Results in Platinum Unbranded SI1 Fine Diamond Rings

1-25 of 125

  • 2.01 ct Diamond Platinum Solitaire Engagment Ring, Vintage 1940s - Size M

    This 1940s engagement ring is fine quality, set with a high colour graded old cut diamond. Ring Size. The tapering shoulders blend seamlessly with the plain hallmarked platinum shank. Dimensions 8.58mm x 4.84mm.
    £13,950.00
    Free postage
    20 watching
  • PLATINUM 950 1.00 CARAT DIAMOND ½ ETERNITY RING

    Beautiful ALL PLATINUM Diamond Half Eternity RING. Fully hallmarked and set with 9 Brilliant cut diamonds with total diamond content of ONE CARAT. Stamped inside shank PT950 for PLATINUM & 1.00 for Diamond content & assay hallmarks for Platinum too.
    £1,500.00
    eBay Premium Service
    or Best Offer
    Free postage
  • 18ct Gold & Platinum Triple Diamond Crossover Ring c1960's -- (0.4ct in total)

    This is a Good Example of a 1960's Three Stone Diamond Crossover Ring Set in 18ct Yellow Gold and Platinum. It was most likely originally an engagement ring. The central brilliant cut diamond is c 0.25ct and is flanked by two smaller diamonds.
    £117.30
    eBay Premium Service
    or Best Offer
    Free postage
  • Pre-Owned Platunim Diamond Solitaire Ring 0.40 ct

    Pre-Owned Platinum Diamond Solitaire Ring. A Beautiful White Princess Cut Diamond In A Claw Set. A Modern And Sleek Design For The Perfect lady In Your Life. Supplied With A Certificated Valuation.
    £995.00
    £7.50 postage
  • 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
    Free postage
  • Platinum Real Diamond Full Eternity Ring 0.30ct G SI1

    Here at the Diamond Jewellery Co we have a fantastic range of Jewellery for Women,Men and Children. All our precious metals are hallmarked in accordance to the 1973 UK Hallmarking act.
    £920.67
    or Best Offer
    Free postage
  • Heart Yellow Diamond Platinum Engagement Ring

    This stunning heart diamond engagement ring has been crafted from platinum. The ring features a vibrant perfectly hued heart cut 1.01 carat yellow diamond, three claw set to the centre surrounded by a halo of claw set brilliant cut diamonds.
    £5,995.00
    or Best Offer
    Free postage
  • PLATINUM 2.5mm .15 CT DIAMOND set SHAPED LADIES Hand made WEDDING band RING

    Hatton garden hand made and set shaped wedding ring. Brand new direct to you from the uk manufacturer. Hand made and finished to the highest standards by Hatton garden London Jewellers. 15 points of high Quality round brilliant cut diamonds set in a handmade 3.8 gram platinum shaped wedding band. An ideal ring to fit around your single stone diamond engagement ring. Comes to you with presentation gift box. Track Page Views WithAuctiva's FREE Counter
    £599.00
    Click & Collect
    Free postage
    10 watching
  • Platinum 0.20ct H-SI Half Eternity Diamond Ring

    Here at the Diamond Jewellery Co we have a fantastic range of Jewellery for Women,Men and Children. All our precious metals are hallmarked in accordance to the 1973 UK Hallmarking act.
    £617.81
    or Best Offer
    Free postage
    5 watching
  • Platinum Real Diamond Solitaire Engagement Ring 0.33ct G SI1 rrp £1595

    Platinum Diamond Solitaire. 0.33ct Round Brilliant Cut Genuine Diamond. Handmade Band & Mount. Clarity SI1. Finger size M but available in various other sizes. Designed and made in the famous Hatton Garden London this item will come complete with a luxury gift box.
    £1,195.00
    or Best Offer
    Free postage
  • 950 Platinum 0.26ct Diamond ring six claw solitaire K colour Si1 Clarity Size M

    This is an elegant Platinum Diamond Solitaire Ring. The mount is a classic six claw design which beautifully enhances the stone. The platinum mount has full UK hallmarking on it and weighs around 3.66g.
    £389.99
    or Best Offer
    Free postage
  • Platinum Solitaire Princess Cut 0.25 ct Diamond Ring Size

    Platinum Solitaire Diamond. Set with a single Diamond. The current size of this ring is "N" but this can be resized by any professional jeweller. Princess Cut. Approx Diamond weight is 0.25 ct. Diamond Colour: J.
    £550.00
    Click & Collect
    Free postage
  • Platinum Real Diamond Solitaire Engagement Ring 0.25ct G SI1

    Here at the Diamond Jewellery Co we have a fantastic range of Jewellery for Women,Men and Children. Excellent Service. All our precious metals are hallmarked in accordance to the 1973 UK Hallmarking act.
    £1,424.39
    Free postage
  • 4.06CT NATURAL PEAR SHAPE DIAMOND PLATINUM RING BAGUETTE CLASSIC

    Natural Pear cut diamond ring. Pear Classic. current ring size: 9.25. Excellent Brilliance.
    £15,542.82
    From United States
    Was: Previous price£17,269.80
    or Best Offer
    Free postage
    41 watching
  • Platinum Real Diamond Solitaire Engagement Ring 0.20ct G SI1

    Here at the Diamond Jewellery Co we have a fantastic range of Jewellery for Women,Men and Children. All our precious metals are hallmarked in accordance to the 1973 UK Hallmarking act.
    £1,217.30
    Free postage
  • Platinum 1.5ct Princess Diamond Sapphire Band Ring Anniversary Size 4.75 RG922

    This gorgeous band features 3 diamon ds and 2 sapphires, princess-cut and channel set into the face of this gorgeous platinum band ring. T his ring could complement an engagement ring, stand alone as a right hand ring, or celebrate an anniversary.
    £1,015.57
    From United States
    or Best Offer
    Customs services and international tracking provided
    £21.78 postage
  • Solid .950 Platinum 0.75ctw Princess Cut Diamond Three Stone Engagement Ring

    The diamond in the center is slightly larger and is flanked on either side by a slightly smaller diamond. While this is a classic example of an engagement ring, it certainly doesn't need to be worn as one.
    £626.42
    From United States
    Was: Previous price£1,566.06
    £43.17 postage
  • Platinum 0.25ct Emerald Cut Diamond Engagement Ring

    Here at the Diamond Jewellery Co we have a fantastic range of Jewellery for Women,Men and Children. Excellent Service. All our precious metals are hallmarked in accordance to the 1973 UK Hallmarking act.
    £1,404.60
    Free postage
  • Platinum Real Diamond Pave Ring 0.55ct G SI1

    Here at the Diamond Jewellery Co we have a fantastic range of Jewellery for Women,Men and Children. All our precious metals are hallmarked in accordance to the 1973 UK Hallmarking act.
    £1,676.24
    Free postage
  • 0.15ct Diamond Platinum Ring Size L 1/2 8.4gms Second Hand

    Platinum Diamond Ring. Second Hand with Giftbox. Can be Sized for a Further Charge. Princess Cut Diamond 0.15ct. Size L 1/2.
    £759.00
    or Best Offer
    Free postage
  • PLATINUM 0.50 CTW OLD MINOR CUT DIAMOND MEN'S WEDDING RING BAND SIZE 9.5

    MEN'S WEDDING BAND FEATURES ONE CENTER ROUND DIAMOND APPROX 0.50 CTW. RING SIZE IS 9.5 (LOOKS LIKE IT WAS RE-SIZED BEFORE, THERE IS A YELLOWISH COLOR ON THE BOTTOM OF THE SHANK THAT BARELY NOTICEABLE - PIC #6).
    £706.48
    From United States
    £18.47 postage
    Customs services and international tracking provided
    35 watching
  • Platinum Real Diamond Half Eternity Ring 0.25ct G SI1

    Here at the Diamond Jewellery Co we have a fantastic range of Jewellery for Women,Men and Children. All our precious metals are hallmarked in accordance to the 1973 UK Hallmarking act.
    £1,340.43
    Free postage
  • Platinum 25pt Princess Cut Diamond Solitaire Ring G/H VS2/SI1

    Here at the Diamond Jewellery Co we have a fantastic range of Jewellery for Women,Men and Children. Excellent Service. All our precious metals are hallmarked in accordance to the 1973 UK Hallmarking act.
    £1,356.52
    Free postage
  • Platinum Real Diamond 5 Stone Ring 0.50ct G SI1

    Here at the Diamond Jewellery Co we have a fantastic range of Jewellery for Women,Men and Children. All our precious metals are hallmarked in accordance to the 1973 UK Hallmarking act.
    £1,676.24
    Free postage
  • Platinum 0.25ct Princess Cut Diamond Engagement Ring

    Here at the Diamond Jewellery Co we have a fantastic range of Jewellery for Women,Men and Children. All our precious metals are hallmarked in accordance to the 1973 UK Hallmarking act.
    £1,058.29
    or Best Offer
    Free postage

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