Color Change Alexandrite & Diamond 18K Ring

4.32ct Color Change Alexandrite, 1.70ctw Rose Cut Diamond and 18K White Gold Ring Designed by Prince Lorenzo de Medici - This beautiful ring is a masterpiece of design envisioned by the illustrious Pr

13.50ctw Color Change Purple Sapphire, 0.55ctw VS1-VS2/G-H Diamond & Solid 18K White Gold Ring (Comes W/$20,000 Appraisal) - This magnificent cocktail ring was finely crafted of solid 18k white gold,

RESERVE PRICE - 10000 $ 14 K / 585 White Gold Designer ALEXANDRITE (Color Change) GIA Certified & Diamond Ring   14 K Hallmarked White gold Gross metal weight - 7.700 g Tota

Eighteen-Karat White Gold, Alexandrite and Diamond Ring, mounted with a central rectangular step-cut natural GIA certified alexandrite, with a weight of 2.74 carats, and with a color change from green

a fine blue sapphire with some color change effect weighing .85 carat with 6 round and 18 baguette diamonds totaling .50 carat, high grade, with appraisal of $2,450.00, currently size 6.

ALEXANDRITE RING WITH DIAMONDS Alexandrite is a unique gemstone that exhibits a rare color change from reddish purple to bluish green. Difficult to come by in larger sizes, these unique stones are evi

18K white gold ring with 1.69 ct of diamonds CLARITY VS-2 to SI-1 COLOR F-H and 7.87 ct natural alexandrite center stone (GIA CERTIFIED) K39D995

Metal: 18k white gold. 3.50 carat pink tourmaline. Heart shape tourmaline. Center gemstone has color changing attributes as it changes color depending on the light. Under white light its reflects pink

This retro 14K rose gold ring circa 1940s or 1950s features a round faceted color change synthetic sapphire, sometimes referred to as alexandrine. It changes from purple to bluish-purple. Ring is a si

Metal : 18k Gold Designer : Not Signed Gemstone : GIA 3.34ct Alexandrite 9.32x7.45x5.23mm. Two diamonds approx. 1.39ctw H/VS Measurements : Ring size 6 1/2, top is 9.3mm Marked: : 18k

2.75ctw Alexandrite, 0.90ctw SI1-SI2 Yellow & White Diamond Solid 18K Yellow Gold Ring - This ring is made of solid 18k yellow gold and is embellished with approximately 2.75ctw alexandrite. The ring

14K GOLD 20 CT COLOR-CHANGE SAPPHIRE & DIAMOND RING SZ 8.5. A RARE FIND. RING IS HEAVY, WEIGHING 12.6 DWT. HAS A GREAT LOOK TO IT WITH AN EXCELLENT OVERALL EYE APPEAL. HAS A CENTER CIRCULAR CUT 20 CT

set with a square cut spinel stone approx. 9x5mm, with an 8 white stone surround, bordered with 30 round diamonds approx. 0.22 carats, overall head 17x18mm, in yellow gold stamped 'India 14K', size 8.

Color change sapphire, diamond, platinum, and gold ring Set with an oval-cut color change sapphire weighing approx. 3.26 cts, enhanced by three rows of round brilliant-cut diamonds shoulders Platinum

White Gold, Color-Change Sapphire and Diamond Ring 18 kt., one oval color-change sapphire weighing 3.54 cts., square, baguette and tapered baguette diamonds weighing .30 ct., weights inscribed, ap. 4

COLOR CHANGE SAPPHIRE AND DIAMOND RING Containing one oval mixed cut color change sapphire measuring approximately 7.85 x 7.00 x 4.20 mm and 10 baguette cut diamonds weighing approximately 1.10 carats

CARTIER, PURPLE COLOR CHANGE STAR SAPPHIRE AND DIAMOND RING Containing one oval cabochon purple color change star sapphire measuring approximately 15.55 x 12.20 x 10.30 mm and two pear shaped diamonds

Pomellato Chimera 8.20ct Garnet Cabochon, 0.55ctw Multi-Color Diamond & Solid 18K Yellow Gold Ring (Retired Piece) - This stunning and elegant ring was made by renowned Italian jeweler Pomellato. This

A color change alexandrite and eighteen karat gold ring centering a bezel-set cushion-cut alexandrite weighing approximately 10.00 carats, in fluted step mount. (10.5 dwt.; Size: 4 1/2) Provenance <

3.00ctw VS1-VS2/G-H Diamond, 0.50ctw Alexandrite & Solid 18K White Gold Ring - This lovely ring was made by Modani Jewels and was finely crafted of solid 18k white gold. The ring is decorated with app

(K49E92) One electronically tested 18KT white gold cast alexandrite & diamond ring. The featured alexandrite is set within a diamond bezel, supported by diamond ribbon shoulders, completed by a two mi

Modernist flower blossom polka dot design Pink, white and yellow diamonds Pave pink sapphires Ring size: 8 3/4 (sizeable) Total weight: 14.3 grams Provenance: The Estate of Barbara &#34;Babs&#34; Ba

Color Change Garnet, Diamond, 14k Rose Gold Ring. Featuring one pear-cut color change garnet weighing approximately 2.80 cts., accented by one hundred and four full-cut diamonds weighing a total of ap

Color Change Garnet, Diamond, 14k White Gold Ring. Featuring one pear-cut color change garnet weighing approximately 3.90 cts., surrounded by nineteen full-cut diamonds weighing a total of approximate