Rare Cushion Cut Blue-Green Sapphire 1.50 ct and 2.75 ct. Diamond Bar Pin

IMPORTANT CERTIFICATED 10.88 CT. CEYLON BLUE SAPPHIRE AND DIAMOND CLUSTER RING, in 18-ct gold. Set with a central cushion cut blue sapphire of 10.88 ct. flanked with diamonds totalling approx. 1.40 ct

IMPORTANT CERTIFICATED 4.18 CT. BURMA BLUE SAPPHIRE AND DIAMOND CLUSTER RING, set with a central cushion cut blue sapphire of 4.18 ct. surrounded by diamonds. Size M. 4 grams. Accompanied by GCS Londo

IMPORTANT 8.33 ct. BLUE SAPPHIRE AND DIAMOND RING, set with a central cushion cut blue sapphire of 8.33 ct. Flanked by baguette cut diamonds on the shoulders totalling approx. 0.75 ct. Size O. 8.3 gra

* No-Reserve Price * Sensational 1.50 Carat Cushion Cut Fancy Intense Yellow SI1 GIA Certified Natural Diamond Set in 18K Gold Ring with 22 Brilliant Cut Fancy Yellow VS Natural Diamonds Totaling 0.14

GIA Certified 5.03 ct. Blue Sapphire Untreated&nbsp;- BURMA Cut - Cushion Modified Brilliant / Step CutColor - BlueClarity - VSCt. Weight. - 5.03 ct.Dimensions - 9.99 x 8.47 x 6.37 mm <

CARTIER, BEAUTIFUL PAIR OF DIAMOND AND SAPPHIRE DOMED EARRINGS, in 18 ct. gold. The domed designed earrings set with diamonds totalling approx. 4.50 ct. Accentuated with buff cut blue sapphires. Signe

FINE AND UNUSUAL ETRUSCAN REVIVAL SAPPHIRE RUBY AND DIAMOND HINGED BANGLE,18 ct. gold.Fine bangle, set with a large cabochon cut blue sapphire.2 cabochon cut rubies.Diamonds bright and lively.Inner di

Ring with cushion cut sapphire of approx. 10.96 ct certified by GRS. In claw mounting in 18K white gold with four baguette cut diamonds, two on each side in decreasing size. A certificate issued by GR

0&period;42 ct Fancy Intense Blue-Green Diamond Shape&colon; Cut-cornered square modified brilliant-cut Measurements&colon; 4&period;44 x 4&period;42 x 2&period;56 mm Color&colon; Natural&comma; Fancy

IMPORTANT SAPPHIRE AND DIAMOND DOUBLE CLIP BROOCH, in platinum. Of part wave design, set with 3 sections of blue sapphires totalling approx. 6.84 ct. Flanked with multi-cut diamonds totalling approx.

Brand New:-Blue oval shape Sri Lanka sapphire 6.23 carats; GIA Report number: 5221119830; Measurements: 12.21 x 8.08 x 7.15 mm; 2 Trapezoid cut diamonds of 0.79 carats; Clarity: VSI Color: G; Set in 1

Gold Content:18K Gold Size:US7 Main Gemstone(s):Sapphire Number of stones:1 Gemstone Shape:Cushion Carat Weight:4.4ct Gemstone Color:Pink Cut Grade:G Side Stone(s) : Diamond Gemstone Sh

Large ca. 1940 yellow gold floral motif brooch pin with 9 various emerald cut topaz in blue and purple tones each approx. 11 mm x 10 mm x 6 mm to 9 mm x 8 mm x 6 mm. With 16 round .02 ct diamonds beze

Rare Victorian Tiffany & Co Union Square ornate yellow gold hair locket pendant. Front set with old mine round cut approx. 1.2 ct round cut diamond G-H VS1. Locket with ornate bead and bar decoration.

A BURMA NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut blue sapphire of 4.18 carats, within a graduated border of old cut and round cut diamonds, no assay marks, size N / 6.75, 4.0g. Accompa

Title: Signed Buccellati 2ct Cushion Cut Blue Sapphire 18k White & Yellow Gold 0.52ctw Fine Diamond Wide Band Ring w/ GIA Report Description: Signed Buccellati wide band ring in 18k yellow gold featu

One 14K white gold blue sapphire and melee diamond pendant. Set in the center of the Two -- sided shield design in a four prong crown is a faceted cushion /cut blue sapphire which weighs about 6.03cts

A CEYLON NO HEAT SAPPHIRE AND DIAMOND DRESS RING set with a cushion cut blue sapphire of 4.10 carats, within a rectangular border set with old cut and baguette cut diamonds, the diamonds all totalling

A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut blue sapphire of 6.12 carats, within a border of single cut diamonds, no assay marks, size N / 6.75, 5.4g. Accompanied by a gemmologic

A SAPPHIRE AND DIAMOND THREE STONE RING in yellow gold, set with a cushion cut blue sapphire of 3.02 carats, between two old cut diamonds, accented by rose cut diamonds, the diamonds all totalling 1.7

A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in platinum and 18ct white gold, set with a cushion cut blue sapphire of 4.17 carats, within a border of round cut diamonds, the diamonds all totalling 2.2-2

14kt Yellow Gold Sapphire & Diamond Ring Size 6, featuring an antique cushion cut cornflower blue sapphire (12.5ct tgw - medium light blue color) surrounded by a halo of round diamonds (I-SI2 approx.

Faceted cushion cut lively blue sapphire, 12.61 x 10.94 x 7.10 mm., 9.75 cts. by formula, strapped motif shoulders with RBC and baguette cut diamonds, RBC diamond rails, approx. 1.0 cts. TW. Setting m

4.40ct GIA Certified Cushion Cut No Heat Blue Sapphire, 2.70ctw VS1-VS2/G-H Diamond & Solid Platinum Ring W/Ornate Incised Band (Comes W/$37,000 Appraisal) - This stunning ring was finely crafted of s