Results in Marquise SI1 Fine Diamond Rings

1-25 of 1,188

  • Stunning 18ct white gold yellow diamond ring

    This stunning yellow diamond ring is eye catching and super sparkly! The ring is unique and beautiful. It's slightly set off the finger so it would fit a round shaped wedding band underneath perfectlty.
    £1,200.00
    Brand: Beaverbrooks
    or Best Offer
    Free postage
    12 watching
  • 18ct gold 7 stone diamond ring

    18ct yellow and white gold seven stone diamond ring. The ring weighs 3.77 grams and is hallmarked inside the band. The diamonds have an approximate carat weight of 0.75ct. The ring is a finger size M 1/2 and is in excellent used condition.
    £849.00
    or Best Offer
    Free postage
  • Platinum and Marquise cut Diamond Ring 1.11ct

    Here I have an amazing 0.91ct Marquise Cut Solitaire Diamond ring, Plus 0.20ct Diamond set Shoulders all set in Platinum. Totals 1.11ct of Diamonds, with a full IGI Certificate. This ring is stunning.
    £2,550.00
    Free postage
  • 2.23 Ct Marquise Cut SI1/F Diamond Engagement Ring 14K White Gold

    Video of Actual Item - 100% Natural Diamond
    £2,740.00
    or Best Offer
    Free postage
  • Marquise GIA diamond engagement ring

    77 Diamonds Cairo Trilogy 18k rose gold 0.68 tcw diamond ring. For sale is my partner's ring. The ring is in fantastic condition, with very little use. The reason for sale is due to me upgrading her engagement ring. It features a 0.48 carat GIA certified, F colour SI1 marquise diamond ( stone originates from a mine in Canada, and has a CanadaMark certificate as proof, as can be seen in the last picture) Set in 18k rose gold, with a pair of baguette cut side stones, totaling 0.20 carats for a total weight of 0.68ct. The ring is UK size K. I will post using Royal Mail next day before 1pm service on day of or day after your purchase. Any questions please ask.
    £900.00
    Free postage
  • White gold diamond ring

    Absolutely stunning 18ct white gold diamond cluster ring set with one marquise cut diamond 0.81 carats colour F clarity SI1 and with fourteen round brilliant cut diamonds set in an 18ct white gold ring with platinum cluster setting. Total gold weight 3.0 grams Total diamond weight 1.37 carats Delivery with be tracked and special delivery.
    £3,500.00
    or Best Offer
    Free postage
  • 1.22 Ct Marquise Cut Diamond Engagement Ring SI1/D 14K White Gold

    Video of Actual Item - 100% Natural Diamond
    £1,155.00
    or Best Offer
    Free postage
  • platinum diamond ring

    Platinum marquise diamond 0.50 carot with valuation paper .
    £1,000.00
    or Best Offer
    £5.00 postage
  • 18Carat White Gold Marquise Cut Diamond (1.12ct) Solitaire Ring (Size J)

    Metal Type : 18carat White Gold. Gemstone Attributes : A Perfect Cut Marquise Diamond. Ring Size : J. Gemstone Type : Diamond.
    £3,999.00
    eBay Premium Service
    Free postage
  • Diamond Engagement Ring .47ct Certified Stunning Marquise Cut 18ct White Gold

    Special Offer Only One Left Delivery in time for Xmas
    £795.00
    eBay Premium Service
    Free postage
    Click & Collect
  • 14K Yellow Gold Diamond Engagement Ring & Wedding Band Set .72 TCW Size 5

    This is an engagement ring and wedding band set. Also on the engagement ring, there are tiered settings of round-faceted diamonds on each side of the mains setting. Diamonds are SI1 clarity and I color.
    £235.51
    From United States
    £12.73 postage
    Customs services and international tracking provided
  • 18ct White Gold Marquise-cut 1.20ct Diamond Single Stone Ring

    18ct white gold marquise-cut 1.20ct single stone diamond ring. Double your traffic. We have sourced many of our diamonds ourselves to create unique contemporary pieces. When it comes to diamonds, we demand quality because it has our name on it, and because we believe such pieces should be enjoyed for years to come.
    £4,950.00
    Collection in person
  • PLATINUM MARQUISE DIAMOND SOLITAIRE RING 1.02cts

    The setting has a slightly thin shank at the back which could be thickened up at some time in the future. Being that platinum is so strong there is no need to do this at the moment, or for several years in fact.
    £3,250.00
    eBay Premium Service
    Free postage
  • 3E Ladies Stunning 14k Gold Fancy wave design Diamond Ring

    THIS IS A STUNNING LADIES 14 CARAT GOLD RING. THE DIAMOND COLOUR IS H AND THE CLARITY IS SI1. ALTOGETHER THE RING WEIGHS 3.9 GRAMS AND IT COMES IN A SIZE M 1/2. IT IS FULLY HALLMARKED 14k. JUST DROP US A LINE AND WE WILL BE HAPPY TO HELP.
    £659.00
    or Best Offer
    Free postage
  • New listing14ct 14k 585 Gold 1.65ct Diamond G COLOUR Engagement / Wedding Ring Set

    A beautiful diamond engagement and wedding ring set in 14ct yellow gold. This is a 2-piece ring, when put together forms the full engagement and wedding ring set. The rings are really very nicely made with a lovely interlocking design.
    £3,950.00
    or Best Offer
    Free postage
  • 14k yellow gold .16ct SI1 H womens sapphire diamond ring 3.0g vintage estate

    1 natural marquise shape Sapphire 5x2.5 mm. Diamond gemstone ring. 1.50mm wide back shank (most narrow area of the band). 12.08mm wide front face of ring (across top to bottom). Diamond Information. Gram Weight.
    £126.39
    From United States
    Was: Previous price£137.38
    or Best Offer
    £21.20 postage
  • 14k yellow gold .90ct marquise diamond anniversary ring womens vintage 3.3g

    1 marquise diamond. 16ct 5x2.5mm. 4 marquise diamonds. 14ct each 4x2.5mm. 2 marquise diamonds. 09ct each 4x2mm. 1.5mm wide back shank (most narrow area of the band). 6.27mm wide front face of ring (across top to bottom).
    £549.53
    From United States
    or Best Offer
    £21.20 postage
  • 14k yellow gold marquise diamond .69ct SI1 H engagement ring wedding band estate

    1 marquise diamond. 49ct I2 H 7.31x4.27x2.7mm. Engagement ring and wedding band. 2 round diamond. 02ct each SI1. 16 round diamonds. 01ct each SI1. 4.03mm wide back shank (most narrow area of the band).
    £392.52
    From United States
    or Best Offer
    £21.20 postage
  • 14kt YELLOW GOLD MARQUISE 3/4 cttw LADIES DIAMOND ENGAGEMENT RING Size 6-1/2

    The ring features a natural center Marquise diamond set in 14kt yellow gold setting flanked by another dozen perfectly matched and graduated side diamonds! The diamond exhibits Si1 clarity and I color.
    £392.52
    From United States
    or Best Offer
    Customs services and international tracking provided
    £14.64 postage
  • 14K Yellow Gold Marquise Shape Diamond Engagement Ring Fine Jewelry Size-3 - 9

    Earrings Studs Pendant Ring Bangle Bracelet Necklace Clasp Findings. 14k Yellow Gold : 1.1 Gms (Approx). The Ring Avaible in all Three Gold (Rose / Yellow / White). Diamond Cut : Brilliant. Diamond Information.
    £203.33
    From United States
    or Best Offer
    Brand: "Handmade"
    £12.33 postage
    Customs services and international tracking provided
  • 14k yellow gold .45ct marquise SI1 diamond anniversary ring womens vintage 2.6g

    5 marquise diamonds. 07ct each 3.5x2.5mm. 2 marquise diamonds. 05ct each 3x2mm. 2.19mm wide back shank (most narrow area of the band). 5.41mm wide front face of ring (across top to bottom). Diamond Information.
    £235.51
    From United States
    or Best Offer
    £21.20 postage
    20 watching
  • Ladies Custom 18k White Gold Blue Sapphire and Diamond Ring

    PAWNGO is America's first online pawn shop.
    £310.10
    From United States
    or Best Offer
    Customs services and international tracking provided
    £13.64 postage
  • 0.70 Ct natural diamond & purple sapphire 14k solid gold cluster ring

    Gorgeous 14k solid yellow gold natural diamond and purple sapphire cluster ring. Purple sapphire weight apx : 0.24 Ct, 5 × 3 mm. Total diamond weight apx : 0.46 Ct. Ring top size apx : 15×10 mm. Weight : 3.3 grams.
    £234.73
    From United States
    £12.25 postage
    Customs services and international tracking provided
    14 watching
  • Fine Estate Cluster Diamond Fashion Cocktail 14k Yellow Gold Ring Sz 7.25

    Natural Diamonds & Natural Sapphires Set in 14k Yellow Gold Marked “14k 31/21 ”. Total Diamond Weight: 1.47 cts Clarity: Si1-Si2 Color: J-K Cut: Fair. Our Estate Jewelry is sold "As Is".
    £376.82
    From United States
    or Best Offer
    Brand: Estate
    £14.45 postage
    Customs services and international tracking provided

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