Platinum Diamond Sapphire Square Ring 

Platinum Weight 6.2gr Diamond Approx 2ct Sapphire Approx 0.4ct Square Ring Size 8 Measurements 0.72ÓX0.7Ó

Platinum, sapphire and diamond ring; square topped featuring four rectangular sapphires, each measuring appx. 3mm x 4mm, surrounded by twenty bead-set diamonds appx. 0.30 ctw, size 7.25.

This is a classic men's ring, crafted from 14k yellow gold featuring a triple square shape top with a larger round diamond in the center in a small square gold bezle surrounded with 50 points square c

Platinum, one band centering full-cut diamonds and three set with square-cut sapphires, diamond ring sized: 5 1/2, sapphires: 4 1/4, 5 1/4 and 5 3/4, 9.0 gms gross, est: $500/700

Approximate diamond measurements are: three center stones 0.12ct each, 16 other stones measure .01 to .03 ct. each, four square cut sapphires, measures a size 7.5 and weighs 4 grams.

Antique Art Deco 18k gold and Platinum Sapphire and Diamond Ring Description This lovely piece is truly a timeless Art Deco ring with 1 square cut natural sapphire that weighs 0.30ctw. With a band han

4.34 Carat platinum 9mm diamond and blue sapphire men's ring. Diamond is old European cut, bead set in a reflector head S11 clarity, L color, set in platinum band. Six flanking channel set square step

Platinum on 18k Gold Gram Weight: 7.2 Art Deco 0.35ct G/VS2 Old European Cut Diamond, 1.0 ctw, 6 Square Sapphires Men's Ring Size 10

An Art Deco-style diamond and sapphire ring featuring 15 round diamonds and four square cut sapphires. Ring size 3-1/2. Setting is unmarked; tests as Platinum. 2.70 dwt.

Diamond, Sapphire, Platinum, White Gold Ring. Centering one round brilliant-cut diamond weighing approximately 1.15 ct., accented by four square-cut sapphires, further enhanced by twelve round-cut dia

1.80ct Blue Sapphire, 0.26ctw SI1-SI2/G-H Diamond Solid Platinum Ring - This beautiful ring was finely crafted of solid platinum and boasts a 1.80ct (approximate) square step cut blue sapphire. The sa

Square emerald sapphire, approx. 3.5 cts. by formula, in strapped single cut diamond and platinum head on 18k white gold hoop, diamond melee approx. .55 ct. TW, France, ca. 1930. French control marks

Metal: Platinum Gram Weight: 4.4 Stones: 10 Square Cut Sapphires, 0.81ctw~ 27 Old European Cut Diamonds Circa: Art Deco Condition: Excellent Dimensions: Ring Size 6 *This merchandise can take up 5 to

Circa 1930's platinum ring, center bezel set round cabochon cut sapphire, approx. 4.10 ct., SI in Clarity (Type III), B in Hue, 8-9 in Tone, and 3 in Saturation. 4 square French cut diamonds , approx

An Art Deco platinum emerald, sapphire and diamond ring. Of kite-shape outline, the square-shape emerald, with vari-cut diamond and triangular-shape sapphire geometric surround. Emerald weight 0.44ct.

Diamond and Sapphire Ring platinum, the ring mounted with a central round brilliant-cut diamond weighing approximately 0.63 carats, approximate color G and clarity VS2, surrounded by square-cut sapphi

Antique platinum ring set with two diamonds and a sapphire, sz 5. Approx size of each diamond .08 carat, Square cut sapphire measures 4.5 mm, ring size 4 1/2.

?This is a lovely Estate set of jewelry, earrings, bracelet and ring. They are crafted from 14k yellow gold featuring rectangular and oval links on the bracelet with square cut rubies and oval cut sap

This is a set of 3 stand band ring, they are crafted from 14k white gold small prong set diamonds across the front of the band and accented with square cut sapphire on 3 sides of 2 of the bands with m

TIFFANY & CO., DIAMOND AND SAPPHIRE ETERNITY BAND Containing 12 round brilliant cut diamonds weighing approximately 0.40 carat total and 15 square step cut sapphires. Mounted in platinum. Ring size 5

Platinum Ring. Total approx. diamond weight is .30 cttw. Total approx. weight is 2.7 dwt. Ring size - 4 3/4. From a Washington Square NYC lady's estate.

Tested 14k gold ring with platinum top. Set with center square blue sapphire and approximately .40 CTW Old European and single cut diamonds. 3.3 grams. Size 7-1/2. In E.G. Hoover Co. Harrisburg, PA an

METAL: platinum GEMSTONE(S) rectangular faceted aquamarine approx. 4.35 carats; square faceted sapphires approx. 0.75 carat total; single cut diamonds approx. 1.25 carats total, most H-I/SI1-SI2 MEASU

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with a square step cut blue sapphire between two round cut diamonds, stamped Plat 18ct, size N / 6.5, 2.1g.