• Beautiful 1.75ct Platinum Diamond Solitaire Ring Rectangular Princess Cut

    Clarity PK2/I2 Colour M
    £1,320.00
    8 bids
    Free postage
    Ending Today at 4:06PM GMT24m 56sCut: GoodStyle: SolitaireClarity: I1
  • New listingErnest Jones Platinum Princess Cut Diamond Engagement Ring 0.33ct (1/3 Carat) L

    Beautiful platinum engagement ring. With a natural single square (princess cut) 0.33ct diamond which is beautifully sparkly and white. Fully hallmarked for UK 950 platinum and .33 for the diamond. Size L (UK). Used but in very good condition. Will be sent in ring box via Special Delivery fully insured.
    £380.00
    Click & Collect
    £9.50 postage
    Brand: Ernest Jones
    or Best Offer
    Style: SolitaireMetal: Platinum
  • Princess Cut Diamond Solitaire Ring - 2.07ct – 950 Platinum (7313T)

    950 Platinum – Full Hallmark. Diamond Solitaire Ring. Single Princess Cut Diamond, 2.07ct approx. Diamond is ungraded. Assessed as Colour J-K, Clarity i1-i2. All jewellery & watches are Pre-Owned unless stated otherwise and condition should be considered as such.
    £1,700.00
    1 bid
    £6.95 postage
    Ending Tuesday at 1:44PM GMT22h 2mStyle: SolitaireMetal: Platinum
  • New listingPlatinum 0.25ct(1/4 Carat) Princess Cut Diamond Solitaire Engagement Ring Size i

    The ring can be sent with a box(. ).
    £200.00
    Click & Collect
    £8.00 postage
    Brand: Ernest Jones
    or Best Offer
    Style: SolitaireMetal: Platinum
  • 950 platinum diamond solitaire engagement ring used

    Hallmarked 950 platinum diamond solitaire ring. Set with seven diamonds.
    £228.00
    1 bid
    £3.45 postage
    Ending Wednesday at 9:52AM GMT1d 18hClick & CollectCut: ExcellentStyle: SolitaireClarity: SI2
  • Platinum GIA D/SI1 Excellent Cut Princess Diamond Ring 0.3ct. Size K

    Beautiful GIA diamond ring set in platinum. 0.3ct princess cut Colour- D Clarity - SI1 Cut - Excellent Laser inscription on girdle. The ring shall be sent with all the paperwork shown on the photos. Please have a look at my other jewellery and designer items, all of which come from a nonsmoking and pet free home.
    £475.00
    Click & Collect
    £5.50 postage
    Cut: Excellent
    or Best Offer
    Style: SolitaireClarity: SI1
  • Platinum Princess Cut Diamond Ring

    IGI Certified
    £410.00
    Click & Collect
    £6.50 postage
    Brand: Ernest Jones
    or Best Offer
    Cut: GoodStyle: Solitaire
  • Platinum 950 0.40 CT Princess Cut Diamond Solitaire Ring Size K 3.2g

    Lovely Platinum 950 Solitaire Princess Cut Diamond Ring 0.40 Carats. Fully stamped with the makers mark AD Ltd and the 950 platinum UK hallmark. Beautiful square princess cut 0.40 carat diamond in a classic 4 claw setting on a platinum band.
    £375.00
    Click & Collect
    £7.50 postage
    Cut: Very Good
    11 watching
    Style: SolitaireMetal: Platinum
  • F/VS 1.00Carat Princess Diamond Designer Engagement Ring, Platinum

    Diamond Shape : Princess cut. Diamond Clarity : Vs. This ring is also available in Platinum, 18K White, Yellow and Rose Gold. DIAMOND JEWELLERY. Diamond Color : F. Diamond Cut : Excellent. Diamond Carat : 1.00 Carat.
    £1,600.00
    Est. delivery dateEst. delivery Wed, Nov 21
    or Best Offer
    Cut: Excellent
    FAST & FREE
    Style: Solitaire
    9 watching
    Metal: Platinum
  • Platinum 950 0.35 CT Princess Cut Diamond Solitaire Ring Size I 4.4g Valuation

    Lovely Platinum 950 Solitaire Princess Cut Diamond Ring 0.35 Carats. Fully stamped with a full 950 platinum UK hallmark. Beautiful square princess cut 0.35 carat diamond in a classic 4 claw setting on a platinum band.
    £355.00
    Click & Collect
    £8.30 postage
    Cut: Very GoodStyle: SolitaireMetal: Platinum
  • Diamond-Unique Princess Cut 1ct Engagement Ring Platinum UK Hallmarked (117)

    £445.00 to £465.00
    Top Rated Plus
    FAST & FREE
    Click & Collect
    2 watching
    Cut: ExcellentStyle: SolitaireClarity: IF
  • Certified Princess Cut Diamond Solitaire Platinum Engagement Ring GVS2 Size L1/2

    Modern and elegant solitaire engagement ring in platinum set with a princess-cut diamond in an open four-claw setting.Ref: A608202 Diamond details: 0.59ct, minimum G/VS2 certified. Size L 1/2 Comes with original ring box, International Gemological Institute certificate, gift bag (see pic). Bought Summer 2009 from Pravins, Cardiff for £2,500 (see pic of invoice) now valued at over £3,000. Currently Pravins selling a similar ring with slightly lower quality and size diamond for £2,995. Please enquire for more details. Any questions answered.
    £2,200.00
    Est. delivery dateEst. delivery Wed, Nov 21
    or Best Offer
    Style: Solitaire
    FAST & FREE
    Clarity: VS2Metal: Platinum
  • PRAVINS PLATINUM DIAMOND ENGAGEMENT RING

    DIAMOND IDENTIFICATION CERTIFICATE & ORIGINAL PRAVINS RING BOX. NATURAL DIAMOND, PRINCESS CUT 0.40 CARAT DIAMOND. RING SIZE K 1/2 & COULD BE ADJUSTED A FEW SIZES (IF NEEDED AS THE BAND IS THICK).
    £650.00
    Click & Collect
    £9.00 postage
    Cut: Very Good
    or Best Offer
    Style: Solitaire
    10 watching
    Clarity: VVS1
  • PLATINUM PRINCESS CUT DIAMOND SOLITAIRE RING .52cts

    52cts Top quality diamond. Hallmarked 950 (Platinum) Birmingham. New Presentation Box. Carat Weight 0.52cts. View Our Categories.
    £1,450.00
    Top Rated Plus
    FAST & FREE
    Est. delivery dateEst. delivery Wed, Nov 21Style: SolitaireClarity: VVS2Metal: Platinum
  • Platinum Princess Cut Diamond Solitaire with matching eternity ring set Size J

    Platinum diamond solitaire with a matching fitting eternity diamond ring. A lovely princess cut solitaire with a matching eternity set with round brilliant cut diamonds. Fully hallmarked 950 platinum.
    £695.00
    Top Rated Plus
    FAST & FREE
    Click & CollectStyle: SolitaireMetal: Platinum
  • New listingPlatinum princess cut soliatire diamond ring 0.33ct

    The ring weighs 4.13 grams and is hallmarked inside the shank. The ring is a finger size K and is in excellent used condition.
    £455.00
    Click & Collect
    Free postage
    Style: Solitaire
    or Best Offer
    Metal: Platinum
  • Platinum princess cut solitaire diamond ring 0.25ct

    The diamond weighs 0.25ct and the diamond weight is stamped to the band. The ring weighs 4.12 grams and is hallmarked inside the shank. The diamond is approximatly G colour and approximatly SI clarity.
    £349.00
    Click & Collect
    Free postage
    Style: Solitaire
    or Best Offer
    Metal: Platinum
  • H Samuel Platinum 0.33ct Princess Cut Diamond Solitaire Engagement Ring 1/3ct

    Gorgeous H Samuel platinum princess cut engagement ring with a single 0.33ct square (princess cut) solitaire diamond. The diamond is excellent colour and clarity and so sparkly, it really catches the light. Size M. Will be sent in ring box via Royal Mail Special Delivery fully insured.
    £370.00
    Click & Collect
    £7.50 postage
    Brand: H. Samuel
    or Best Offer
    Cut: GoodStyle: Solitaire
  • Platinum Princess Cut Solitaire Diamond Ring 0.40ct Size L1/2

    PLATINUM PRINCESS CUT DIAMOND RING. A modern, elegant ring with an eye clean, bright diamond with good colour and sparkle. Set on a plain thick platinum band. Rise off finger 5mm.
    £445.00
    Click & Collect
    £6.55 postage
    Style: Solitaire
    or Best Offer
    Clarity: SI1Metal: Platinum
  • WGI CERTIFIED - 1. 06 Ct Princess Diamond Solitaire Engagement Ring, Platinum

    Certificate : WGI Certified Main stone shape : Princess. Diamond Education. Diamond color : G Cut : Very Good. Main stone : Diamond Style : Claw Set. Ring Size Chart. Main stone Diamond. This ring is also available in following sizes H, H½, I, I½, J, J½, K, K½, L, L½, M, M½, N, N½, O, O½, P, P½, Q, Q½, R, R½, S, S½.
    £2,399.00
    Est. delivery dateEst. delivery Wed, Nov 21
    or Best Offer
    Cut: Very Good
    FAST & FREE
    Style: SolitaireClarity: SI1
  • New listingTiffany & Co Platinum Princess 0.22 G / VS1 Diamond Engagement Ring

    Clarity: VS1. The ring has been professionally cleaned, buffed and polished ready for its new owner.
    £949.00
    Click & Collect
    FAST & FREE
    Brand: Tiffany & Co.Style: SolitaireClarity: VS1
  • 1 Carat Princess Cut GIA Certified Diamond Solitaire Engagement Ring in Platinum

    Princess Cut. Total carat weight. 1.00 Carat. Carat weight. We provide free Appraisal Certificate with all our products. The appraisal is done by one of our IGI qualified diamond & jewellery grader.
    £2,550.00
    0 bids
    Free postage
    Ending Tuesday at 6:14AM GMT14h 32mStyle: SolitaireClarity: SI2Metal: Platinum
  • New listingTiffany & Co Platinum Princess 0.33 Carat G / VVS1 Diamond Engagement Ring

    Clarity: VVS1 (second best clarity you can have). The ring has been professionally cleaned, buffed and polished ready for its new owner.
    £1,399.00
    Est. delivery dateEst. delivery Tue, Nov 20
    or Best Offer
    Brand: Tiffany & Co.
    FAST & FREE
    Style: SolitaireClarity: VVS1
  • Platinum Diamond Solitaire Princess Cut Claw Set Engagement Ring 0.37ct Size Q

    This gorgeous, platinum ring features a beautiful, princess cut, sparkling diamond in a four claw setting. The colour of the diamond is H and the clarity is 'VS2'. Hallmarks- '950' & 'orb' (Platinum), 'leopard' (London), 'P' (year hallmarked) (also carat weight, colour & clarity are engraved inside shank).
    £850.00
    Top Rated Plus
    or Best Offer
    Click & Collect
    FAST & FREE
    Style: SolitaireClarity: VS2Metal: Platinum
  • WGI CERTIFIED - 0.49 Ct Princess Diamond Solitaire Engagement Ring, Platinum

    Certificate : WGI Certified Main stone shape : Princess. Diamond Education. Diamond color : F Cut : Very Good. Main stone : Diamond Style : Claw Set. Ring Size Chart. Main stone Diamond. This ring is also available in following sizes H, H½, I, I½, J, J½, K, K½, L, L½, M, M½, N, N½, O, O½, P, P½, Q, Q½, R, R½, S, S½.
    £999.00
    Click & Collect
    or Best Offer
    Cut: Very Good
    FAST & FREE
    Style: SolitaireClarity: VS2
  • PLATINUM PRINCESS CUT RUBOVER SET 40PT SOLITAIRE DIAMOND RING

    Perfect condition platinum and diamond 40 point princess cut solitaire ring. Size K. No marks or scratches to the platinum band.
    £700.00
    Click & Collect
    Free postage
    Style: Solitaire
    or Best Offer
    Metal: Platinum
  • Platinum princess cut diamond ring 0.60ct

    Plantinum princess cut solitaire diamond ring. The ring weighs 4.21 grams and is hallmarked inside the shank. The ring is a finger size J and is in excellent used condition. It is not always possible for a ring to be resized.
    £1,195.00
    Brand: Unbranded
    Free postage
    Style: Solitaire
    or Best Offer
    Metal: Platinum
  • New listingTiffany & Co Platinum Princess 0.95 E / VS1 Diamond Engagement Ring

    Size O1/2 but Tiffany can resize it for you for a fee. Clarity: VS1. The ring is professionally cleaned, buffed and polished ready for its new owner.
    £4,999.00
    Est. delivery dateEst. delivery Tue, Nov 20
    or Best Offer
    Brand: Tiffany & Co.
    FAST & FREE
    Style: SolitaireClarity: VS1
  • 1ct Princess Cut Diamond Platinum Solitaire Engagement Ring Fully UK Hallmarked

    £435.00 to £455.00
    Top Rated Plus
    FAST & FREE
    Click & Collect
    2 watching
    Cut: ExcellentStyle: SolitaireClarity: FL
  • PLATINUM PRINCESS CUT DIAMOND SOLITARE RING .72cts

    Hallmarked: Platinum BIRMINGHAM. Every ring is individually examined to ensure no scuffs or scratches of any kind. New Superb Quality Presentation Box. View Our Categories. Price New £3950.
    £2,650.00
    Top Rated Plus
    FAST & FREE
    Est. delivery dateEst. delivery Wed, Nov 21Cut: ExcellentStyle: SolitaireClarity: VS2
  • Platinum 1.00Ct Princess Diamond Claw Set Solitaire Engagement Ring.

    Diamond Solitaire Ring. Shape Princess. Diamond clarity is the gauge of how clear and flawless a gem is. Very few stones are perfectly flawless – most contain at least minor mineral inclusions or tiny cracks.
    £2,200.00
    Cut: Excellent
    Free postage
    Style: Solitaire
    or Best Offer
    Metal: Platinum
    3 watching
  • Last Piece 1ct Princess Diamond 4 Claw Set Solitaire Engagement Ring, Platinum

    Hallmarked By: Assay Office London Diamond Shape : Princess Cut Setting Type : Claw Setting. Diamond Cut : Excellent. Product Details Diamond Clarity : SI. Diamond Color : G. Ring Size This ring is also available in following sizes H, H½, I, I½, J, J½, K, K½, L, L½, M, M½, N, N½, O, O½, P, P½.
    £2,000.00
    Est. delivery dateEst. delivery Wed, Nov 21
    or Best Offer
    Cut: Excellent
    FAST & FREE
    Style: Solitaire
    Only 1 left.
    Metal: Platinum
  • Beautiful Platinum Princess Cut Diamond Solitaire Ring Size M

    Beautiful solitaire diamond platinum ring Platinum designed by Stephen Tyler Bezel set with 11 Princess cut Dimonds The principle diamond weighs 0.29 carats The remaining 10 diamonds Weigh a total of 3.36 carats Colour G Clarity VS Valued £1735 Selling for IVF Treatment
    £600.00
    0 bids
    £6.50 postage
    Ending Tuesday at 11:09AM GMT19h 27mClick & CollectBrand: M & MStyle: SolitaireMetal: Platinum
  • IGI Certified Platinum Diamond 0.52ct Engagement Ring Bridal Set David Robinson

    Carat weight - 0.52ct centre stone. Full English Hallmarked for platinum. Colour - F. The stone is just about as good as it gets and certified by one of the best diamond labs. We always gather evidence of positive diamond testing for each item.
    £1,345.00
    Top Rated Plus
    FAST & FREE
    Est. delivery dateEst. delivery Tue, Nov 20
    11 watching
    Brand: M & MCut: GoodStyle: Solitaire
  • Platinum Solitaire Princess Cut Diamond Engagement Ring ( .30 ct ,size M )

    You are looking at a beautiful platinum princess cut solitaire diamond ring . with a platinum ring shank. In my opinion the diamond is G-H in colour, VS in clarity. fully hallmarked 950 platinum . highly polished and set with one. 30 ct approx.
    £425.00
    Click & Collect
    £7.50 postage
    Brand: M & M
    or Best Offer
    Style: SolitaireMetal: Platinum
  • Platinum 1.15 Ct Princess Diamond Claw Set Solitaire Engagement Ring.

    Diamond Solitaire Ring. Shape Princess. Diamond clarity is the gauge of how clear and flawless a gem is. Very few stones are perfectly flawless – most contain at least minor mineral inclusions or tiny cracks.
    £2,400.00
    Cut: Excellent
    Free postage
    Style: Solitaire
    or Best Offer
    Clarity: SI1
    5 watching
  • Platinum Diamond 0.43 Carat Ring -Size K 1/2 - With Certificate

    PLATINUM SOLITAIRE DIAMOND RING. This is a stunning solitaire platinum ring set with a 0.43ct princess cut diamond. The natural diamond is 4.29mm x 4.22mm and has a total diamond content of 0.43 carats.
    £1,610.25
    Top Rated Plus
    Was: Previous price£1,695.00
    Est. delivery dateEst. delivery Tue, Nov 20
    FAST & FREE
    Brand: UnbrandedStyle: SolitaireMetal: Platinum
  • Canadian ice platinum diamond engagement ring. GGI certified. Hardly worn

    I bought this ring for my now ex fiancee. I paid £2025 for it and it was purchased from Goldsmith Jewellers. My ex only wore the ring for about a month. It has a 0.4 carot solitare diamond set onto a platinum ring. The diamond is a princess cut and is classed as very good. The clarity is classed as l1. It comes boxed with all documentation related to the ring. It really is a lovely ring with a bright clear diamond and it has been valued by 2 brokers at £750 - £1500.
    £850.00
    Click & Collect
    £3.45 postage
    Brand: Goldsmiths
    or Best Offer
    Cut: Very GoodStyle: Solitaire
  • PLATINUM PRINCESS DIAMOND ENGAGEMENT RING BEZEL SET SIZE J

    A sparkling princess cut diamond solitaire ring in platinum featuring a rub-over kite / bezel setting. The diamond has been checked and its clarity is estimated at Si1, colour F/G, 40pt (4 x 4mm square or 5x5mm diamond shaped width).
    £1,050.00
    Est. delivery dateEst. delivery Tue, Nov 20
    FAST & FREE
    Brand: UnbrandedCut: Very GoodStyle: Solitaire
  • Diamond Solitaire Platinum Engagement Ring 1ct Princess Cut D IF VG/VG Certified

    1ct Princess-cut Diamond Solitaire. We have anExtensive Range of certificated diamond solitaire rings. This classy ring is set with a certificated, natural, earth-mined. This ring is just as splendid as it sounds.
    £10,760.00
    Top Rated Plus
    or Best Offer
    Est. delivery dateEst. delivery Tue, Nov 20
    FAST & FREE
    Cut: Very GoodStyle: SolitaireClarity: IF
  • Platinum (GIA VVS1 / F) Princess Cut 0.44ct Diamond Ring (Size L - 3.71g) PT950

    (Size L) Platinum (GIA VVS1 / F) Princess Cut 0.44ct Diamond Ring (3.71g) PT950. A GIA Solitaire Princess Cut Natural Diamond (Laser Etched GIA Serial Number on the Diamond), Held with a Four Claw Setting to aPT950 Platinum Shank.
    £1,535.00
    Top Rated Plus
    or Best Offer
    Est. delivery dateEst. delivery Tue, Nov 20
    FAST & FREE
    Style: SolitaireClarity: VVS1Metal: Platinum
  • Platinum Leo Princess Cut diamond .37 carat ring Colour F excellent clarity 

    Used Leo diamond ring with main stone 0.35 carat and has the. 0.02 in the shank total carat 0.37. This ring is available in Ernest Jones with smaller carat and clarity is not as good for £2999.00 the diamond is inscribed with the manufacturers identity of LEO51242S.
    £700.00
    Click & Collect
    £7.50 postage
    Cut: Very Good
    or Best Offer
    Style: SolitaireClarity: VS2
  • 0.90 Ct SI2 G Princess Cut Natural Diamond Solitaire Engagement Ring in Platinum

    Princess Cut. Total carat weight. Carat weight. We provide free Appraisal Certificate with all our products. The appraisal is done by one of our IGI qualified diamond & jewellery grader. Appraisal Reports include all the specifics of the piece of jewellery, including diamond colour and clarity.
    £2,211.00
    Style: Solitaire
    Free postage
    Clarity: SI2
    or Best Offer
    Metal: Platinum
  • Hearts On Fire Dream Solitaire Engagement Platinum Diamond Ring Size N

    Platinum ring with diamond in 4 claw setting. This ring was purchased for just under £2800. Ring size is N. I have also included a couple of pictures from the hearts on fire website for your reference. There was no option to list on eBay for Royal Mail which covers the value of the ring, so I have selected “other courier” however I will be posting via Royal Mail special delivery. Any questions please let me know and I will be happy to answer. Happy Bidding!
    £600.00
    0 bids
    £30.00 postage
    Ending Sunday at 3:41PM GMT5d 23h
    or Best Offer
    Click & CollectBrand: Hearts On FireStyle: SolitaireMetal: Platinum
  • Anchorcert Certified 18k White Gold .51ct Princess Diamond Bezel Engagement Ring

    The quality of the diamond is exceptional. We always gather evidence of positive diamond testing for each item. Full English Hallmark as shown.
    £1,195.00
    Top Rated Plus
    FAST & FREE
    Est. delivery dateEst. delivery Tue, Nov 20Cut: ExcellentStyle: SolitaireClarity: VVS1
  • Platinum Princess Cut Solitaire Diamond Ring

    Large Diamond with 3 smaller diamonds either side in the band.
    £4,995.00
    Collection in person
    or Best Offer
    Cut: Excellent
    10 watching
    Style: SolitaireMetal: Platinum
  • Platinum VS 0.50ct Diamond Solitaire Ring (Size L - 5.51g) PT950

    VS 0.50ct Princess Cut Natural Diamond in a Rub Over Setting to a 950 Platinum Shank. Solitaire Ring (5.51g). Platinum VS 0.50ct Diamond. The Diamond is Crystal Clear(VS in Clarity ) and is Very White.
    £1,095.00
    Top Rated Plus
    or Best Offer
    Est. delivery dateEst. delivery Tue, Nov 20
    FAST & FREE
    Style: SolitaireMetal: Platinum
  • 0.23ct Princess Cut Diamond. Platinum, VVS Grade Diamond, col F. HRD Certified

    Diamond is princess-cut, 0.23ct col F, cl VVS2. HRD ANTWERP LABORATORY DIAMOND REPORT. PRINCESS CUT BRILLIANT DIAMOND. 4-claw style setting in HALLMARKED platinum. HALLMARKED platinum setting - very delicate - band is approx 2.00mm wide - very beautiful.
    £595.00
    Click & Collect
    or Best Offer
    Cut: Good
    FAST & FREE
    Style: SolitaireClarity: VVS2
Got one to sell?

Got one to sell?

Get it in front of 17+ million UK buyers.

Tell us what you think - opens in new window or tab