1.12CT CENTER DIAMOND PLATINUM RING - 2.29CTW

Platinum engagement ring, with center treated green 1.12ct diamond, and side 0.96ctw white diamonds. Ring size - 6.5, ring top is 8.2mm wide. Marked: Pt900, 112, 0.96. Weight - 8.8 grams.

Platinum filigree ring with a 1.12-carat oval-cut sapphire center stone accented with approximately 0.04 carats of round brilliant diamonds. Stamped 112, Pt900, on the inside of the ring band. Details

(K12E996) One electronically tested platinum ladies cast diamond unity ring. Condition is new, good workmanship. The featured diamond is set within a white gold bezel, within a mirroring pair of bague

155064 0.32CT VS2 CENTER DIAMOND PLATINUM RING - 0.72CTW One electronically tested platinum ladies cast diamond ring. Condition is new, good workmanship. The featured diamond is set within an inner di

Stunning Original Art Deco .70 C Center Diamonds Sapphires Platinum Ring. This is a beautiful original art deco ring c.1940's with a unique design. The center diamond is a European cut .70 carats I co

Ladies diamond cluster dinner or cocktail ring. Crafted of platinum. Features an approximately 2 carat old European cut diamond in a six prong setting. The center stone is estimated to be SI clarity w

Vintage Approx. 1.11 Carat Old European Cut Diamond, .95 Carat TW Caliber Cut Sapphire and Platinum Ring. Center diamond I color, VS2 clarity. Stamped Plat. Ring size 6-1/4. Approx. weight: 4.4 dwt, C

Antique engagement ring. Estate Circa 1920s 1.14 Carat Diamond & Platinum Ring. Center stone is approximately 1 carat Old European Cut, additional .14 of a carat of accent stones. Filigree platinum se

An important platinum diamond ring, center an emerald cut diamond wt. 2.09ct, with D color and VVS2 clarity, accented by 4 baguette on the side, size 6.5, with GIA certificate #110189905192

An important platinum diamond ring, center a princess cut diamond wt. 2.26ct with D color, VVS2 clarity (see GIA certificate), accented by 10 excellent quality square cut diamonds, tdw approx. 2.75ct,

A beautiful art deco platinum diamond ring, center a gem quality European cut diamond wt. approx. 1.50ct (VS/VVS, H), accented by small diamonds, size 7.5

A very nice platinum diamond ring, center brilliant cut gem quality diamond wt. approx. 1.75ct (VVS/VS1, K), accented by 4 small diamonds, size 6

Art deco platinum diamond ring, center a gem quality brilliant cut diamond wt. 1.19ct in VS 2/ G quality (see GIA report), accented with 4 small gem quality diamonds, wt. 4.6gm, size 6.5

A beautiful art deco platinum diamond ring, center a gem quality diamond wt. 1.03ct in VS2/ E quality (GIA report), accented with gem quality baguette and round diamonds, tdw approx. 1.50ct, size 8.2

A very beautiful art deco platinum diamond ring, center a gem quality brilliant cut diamond wt. approx. 0.75ct (VVS/VS, E/F quality), accented by 4 large baguette, each wt. approx. 0.25ct, and 8 round

A heavy platinum diamond ring, center an European cut diamond wt. approx. 1.20ct (measures 7.15x3.7mm) in SI 1/SI 2, J/K quality with 34 gem quality small diamonds tdw approx. 2.20ct wt. 10.1gm size 9

A fine platinum diamond ring, center a gem quality diamond wt. 0.81ct in J/VS 2 quality (with GIA certificate), accented by 2 baguettes

Art deco platinum diamond ring, center a gem quality diamond wt. 0.62ct (G/VS2, see GIA report), accented by 2 gem quality baguette, tdw approx. 0.80ct

A platinum diamond ring, center gem quality diamond (VS, H), wt. approx.. 0.55ct, accented by 2 small diamonds, size 6.2

Fine platinum diamond ring, center 5 gem quality diamonds, each wt. approx. 0.20ct all in VS/VVS, G/H quality, tdw approx. 1.0ct, wt. 5.6gm, size 6.5

Beautiful art deco platinum diamond ring, center a gem quality emerald cut diamond wt. approx. 0.32ct (VS, E/F), accented by 4 gem quality brilliant cut diamonds, tdw approx. 0.50ct, wt.3.9gm, size 5

Platinum diamond ring, center a gem quality diamond wt. approx. 0.51ct in VS, F/G quality, accented with 6 small diamonds, tdw approx. 0.68ct, wt. 4.3gm, size 6.25

A beautiful art deco platinum diamond ring, center an excellent quality European cut diamond (VS, F/G), wt. approx. 0.45ct, size 6.5

A fine platinum diamond ring, center a gem quality diamond wt. approx. 0.20ct (VS/VVS, G/H), wt. 10.8gm, size 6.5