Pre-owned Roberto Martinez 18k Gold Men's Blue Star Sapphire and 1ct TDW Diamond Ring (G-H, SI1-SI2)

by Roberto Martinez
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ITEM# 14986778
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Refurbished Item

Any price comparison, including MSRP or competitors' pricing, is to the new, non-refurbished product price. Learn More

ITEM#: 14986778

This stunning men's ring features a large oval-cut star sapphire cabochon in the center flanked by sparkling fields of round-cut white diamonds. This jewelry is crafted of rich 18-karat yellow gold and shines with a highly polished finish.

  • Pre-owned
  • Estate jewelry
  • Gemstone colors: Blue
  • Gemstone shapes: Oval
  • One bezel-set oval-cut star sapphire cabochon measures 13.25 mm wide x 16 mm long
  • Total gemstone weight: 29 carats
  • Diamonds: 30
  • Diamond cut: Round
  • Diamond weight: 1 carat
  • Color: G-H
  • Clarity: SI1-SI2
  • Setting: Pave
  • Metal: 18k yellow gold
  • Finish: High polish
  • Ring setting dimensions: 25 mm wide x 21 mm long x 11 mm high
  • Band dimensions: 6.5 mm wide
  • This ring is available in size 11 only

Diamond total weight: 1* carat TW

This unique piece is estate jewelry, which by definition means previously owned. Jewelry in this collection reflects the period from 100 years ago to the present. None were mass-produced or mass-marketed; some are one-of-a-kind items. Workmanship and materials of the highest quality mean this jewelry can only appreciate in value.

All weights and measurements are approximate and may vary slightly from the listed information. *T.W. (total weight) is approximate. 1 carat T.W. may be 0.95 to 1.10 carat. Treatment code N. See Treatment Guide for further information.

Click here for ring sizing guide


Metal Gold
Stone Gemstone
Total Diamond Weight .5 to 1 Carats
Ring Style Vintage
Diamond Cut Round
Gemstone Sapphire
Gold Karat 18k
Stone Shape Oval, Round
Band Width 6-7 mm
Diamond Grade H-I
Color White
Gender Women's
Jewelry Setting Pave
Metal Color White
Stone Color Blue, White
Dimensions See Details
Model Number 53890
Country of Origin United States

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Items must be returned in new or unused condition and contain all original materials included with the shipment.
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For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.