0.89 CARAT CIRCULAR BRILLIANT CUT N SI1 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(203)$5,700Mar 03, 2026
0.97 CARAT CIRCULAR BRILLIANT CUT I SI DIAMOND PLATINUM ART DECO RINGModern Jewelry4.5(203)$4,350Mar 03, 2026
5 CT Oval-Cut lab-grown diamond Diamond Halo Engagement Ring in 14K White GoldChairish Auctions4.5(10.3k)$50
10 CT Oval-Cut lab-grown diamond Diamond Halo Engagement Ring in 14K White GoldChairish Auctions4.5(10.3k)$50
0.41 CARAT CIRCULAR BRILLIANT CUT G VS DIAMOND 18 KARAT WHITE GOLD ART DECO RINGModern Jewelry4.5(203)$2,400Mar 03, 2026
Platinum Diamond Ring 0.90 Ct Center H VVS1 with 0.30 Ct Side DiamondsBidhaus4.2(836)$100Feb 12, 2026
Vintage Platinum Diamond Ring Set .30ct Marquise .32ct Side StonesMynt Auctions4.4(822)$1004 days Left
1.03 CARAT ROUND BRILLIANT DIAMOND CENTER 1.00 CARAT CZ 18K WG SEMI MOUNT RINGModern Jewelry4.5(203)$2,550Mar 03, 2026
SoldCertified & Appraised Platinum Diamond RingThis is a certified and appraised platinum diamond ring. "The featured approximate .82 carat round, brilliant-cut F, I1 diamond is set within .78 carats of curving F-H, VS2-SI2 round, brilliant-cut diSee Sold Price
SoldCertified Platinum Emerald and Diamond RingThis is a certified and appraised platinum and diamond ring. The 4.74 carat rectangular step cut natural emerald measures 10.8 mm x 8.7 mm and rests in a mounting with a halo and shoulders of 1.See Sold Price
SoldCertified Platinum Emerald & Diamond RingThis is a certified and appraised platinum emerald and diamond ring. The 4.01 carat genuine dark green emerald-cut, emerald is resting in a 2.67 carat FH, VVS2 to VS2 baguette diamond skirt. The ringSee Sold Price
SoldCertified Platinum Emerald & Diamond RingThis is a certified and appraised platinum emerald and diamond ring. The 4.23 carat emerald-cut emerald is surrounded by 1.4 carats of round, brilliant-cut F-G, VS1-SI1 diamonds. The ring is US size 6See Sold Price
SoldCertified Platinum Tanzanite and Diamond RingThis is a certified and appraised platinum tanzanite and diamond ring. The 4.65 carat oval, faceted tanzanite is surrounded by 1.06 carats of round, brilliant-cut and baguette diamonds that area F-G,See Sold Price
SoldCertified Platinum Tanzanite & Diamond RingThis is a certified and appraised platinum tanzanite and diamond ring. The 4.75 carat cushion-cut tanzanite sits in a halo of .58 carats of round, brilliant-cut F-H, VS1-SI1 diamonds. The ring has a bSee Sold Price
SoldCertified Platinum Ruby & Diamond RingThis is a certified and appraised platinum ruby and diamond ring. The ring is set with one round, brilliant-cut 1.16 carat H, I1 diamond that is surrounded by 1.15 carats of trapezoid shaped red rubieSee Sold Price
SoldCertified Platinum Fancy Diamond RingThis is a certified and appraised platinum fancy design diamond ring. The .53 carat round, brilliant-cut F, SI1 diamond is perched on a swirl of round, brilliant-cut diamonds and a flair or baguette dSee Sold Price
SoldCertified Platinum Tanzanite & Diamond RingThis is a certified and appraised platinum tanzanite and diamond ring. The 3.28 carat violetish blue cushion-cut tanzanite is surrounded by .79 carats of round, brilliant-cut F/G, VS1-SI1 diamonds. ThSee Sold Price
SoldCertified Platinum Emerald & Diamond RingThis is a certified and appraised platinum emerald and diamond ring. The 1.66 carat emerald-cut dark green emerald is prong set in a triple row of .60 carats of G, SI1 round, brilliant-cut diamonds. TSee Sold Price
SoldCertified Platinum Diamond and Ruby RingThis is a certified and appraised platinum diamond and ruby ring. The .54 carat round, brilliant-cut G, SI3 diamond is mounted in a lovely setting with .13 carats of round, brilliant-cut G, SI1-SI2 paSee Sold Price
SoldCertified Platinum Emerald and Diamond RingThis is certified and appraised platinum emerald and diamond ring. The 1.75 carat oval, faceted genuine emerald is set with .37 carats of round, brilliant-cut G, VS/SI diamonds in the halo and shouldeSee Sold Price
SoldCertified Platinum Yellow Sapphire & Diamond RingThis is a certified and appraised platinum yellow sapphire and diamond ring. The 2.77 carat oval-cut yellow sapphire is surrounded by a halo and shoulders of .66 carats of round, brilliant-cut G-H, SISee Sold Price
SoldCertified Platinum 3 Ct. Blue Diamond Ring with HaloThis is a certified and appraised platinum 3.03 carat blue diamond ring with impressive halo and shoulders of 1.2 carats of round, brilliant-cut F-H, VS2-SI2 diamonds. The ring has a beautiful lSee Sold Price
SoldCertified Platinum Pink Sapphire & Diamond RingThis is a certified and appraised platinum pink-purple sapphire and diamond ring. The ring is signed with the trademark "Orianne". The extremely rare unheated .88 carat cushion-cut, pink-purple sapphiSee Sold Price
SoldCrafted in Platinum Emerald & Diamond RingThis is a certified and appraised genuine emerald and natural diamond ring set in platinum. The 2.36 carat emerald-cut emerald has a rich, green color and is 8-prong set inside a tiered halo ofSee Sold Price
SoldGIA Ruby and VS Clarity Diamond Ring PlatinumThis is a certified and appraised genuine ruby and natural diamond set in platinum. The 3.37 carat Mozambique oval-cut ruby is bezel set in a halo of 1 carat of round, brilliant-cut, G-H color, VS1-VSSee Sold Price
SoldEGL Certified Heart & Arrows Diamond RingThis is a certified and appraised natural diamond ring set in platinum. The 1.05 carat round, brilliant-cut, HEARTS & ARROWS cut, G color, SI3 diamond is EGL certified. It is prong-setSee Sold Price
SoldEmerald-Cut Diamond and Ruby RingThis is a certified and appraised genuine ruby and natural diamond ring, crafted in platinum. The .72 emerald-cut, G color, SI3 clarity natural diamond is bezel-set in a halo of 2.38 carats of sSee Sold Price
SoldGIA Certified Natural Alexandrite & Diamond RingThis is a certified and appraised genuine Alexandrite and natural diamond ring set in platinum. The 1.49 carat oval, faceted yellowish-green Alexandrite is prong-set in a platinum ring with a haSee Sold Price
SoldBeautiful Blue Sapphire and Diamond RingThis is a certified and appraised genuine blue sapphire and natural diamond ring set in platinum. The 1.16 carat oval blue sapphire is prong-set in a platinum ring with .77 carats of round, brilSee Sold Price
SoldPLATINUM CERTIFIED DIAMOND RING of EWDARDIAN ERAThis stunning Edwardian era engagement ring dates from circa 1910 and features a platinum diamond encrusted filigree mounting set with a 2.28 carat old European cut center diamond. The diamond is beauSee Sold Price
Platinum and Diamond Ring with Pavé Diamonds 1.65 Carat Marquise Diamond, GIA CertifiedPlatinum and Diamond Ring with Pavé Diamonds 1.65 Carat Marquise Diamond, GIA Certified A platinum and diamond ring, centering a 1.65 carat marquise-cut diamond, flanked by pavé diamonds leaSee Sold Price
SoldGIA Certified Burma Ruby in Platinum, Diamond RingTITLE DESCRIPTION: GIA Certified Burma Ruby in Platinum, Diamond Ring DESCRIPTION DETAIL: Genuine Ruby and Earth-Mined Diamond Ring OVERALL CONDITION: Excellent, NSee Sold Price
