Micrometer and a GEM Diamond Testing Pen

An antique 9k rose and white gold ring, set with a central, round red gem, surrounded by rose cut diamonds. Testing as low carat gold, size 7.

Marked 14K, 7.5" drop length, herringbone chain style, total weight 4.2 DWT includes gems which were verified via testing (8 diamonds, 5 rubies)

DIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 2.20 carats, between princess-cut diamond shoulders, ring size approx. O Footnotes: Accompanied by a report from The Gem Testing Laborato

METAL: 18K blackened gold. GEMSTONES: black diamonds, natural red tourmaline- 25mm x 18mm x 8.5mm (comes with copy of S.P. Yu Gem Testing Report #51559-TOU). MEASUREMENTS: ring size 5. Ring top is 28m

Each a shield-shaped design with central oval ruby cabochon, graduated oval sapphire and emerald cabochons, densely set with RBC diamonds, approx. 3.45 cts. TW. throughout and enamel accents. 18k. Sta

Hinged Bracelet. Vintage 14kt yellow gold bracelet with floral motif openwork panel set with pearls, diamonds, and colored gems of various shapes and sizes. Apparently unmarked. Total approx. weight i

Very Fine 18 Karat Yellow Gold Diamond Pen. Italian. Good Condition. Measures 5 1/8 inches long. Total Weight 25.8 pennyweight.

and Onyx Earrings. Pair of signed ADD 18kt yellow gold earrings comprised of colored gem cabochons, onyx pendants and rondelles, full cut diamond accents, and a large faceted gem drop. In the style of

A Russian gilt silver cigar case with bright blue enamel to the body manufactured in the guilloche technique. Features a lid which shows a diamond and gemstone overlay image of the Russian Imperial co

DESCRIPTION: A Mont blanc pen set features a fountain and ballpoint pen. Decorated with gilt tones engraved "Mont Blanc Meisterstuck" and fitted with a strip of diamonds down the clip. Each marked "18

A cushion shaped checkerboard cut faceted blue topaz, 18.11 x 13.17 x 9.1 mm, in millegrained 14k white gold and RBC diamond pendant, approx. .30 ct. TW, with enhancer bail; A 10k white gold enhancer

A RBC diamond pave, approx. .20 ct. TW, yellow gold fish with oval citrine cabochon body and round faceted ruby eye; A blue topaz and RBC diamond pave, approx. .20 ct. TW, bicolor gold starfish. 1 1/2

Akoya old cut diamond pendant GG 585/000 with an Akoya pearl 5.4 mm and 2 old cut diamonds, together 0.95 ct fine white and white (GH) / VS-SI, length 28 mm, 12.01 g, with appraisal report 2020 over 4

Opal Brooch or Pendant. 14kt yellow gold oval form pendant or brooch with central carved oval form colored gem, most surely pink Tourmaline, a surround of round oval cabochons, an lobed openwork surro

Vintage Montblanc Meisterstuck 18k yellow gold plate rollerball pen, in the engine turned Barley pattern, the clip further decorated with 12 round cut diamond chips, with maker's mark and style to low

Pendant. 14kt yellow gold contemporary pendant comprised of a fancy cut, multi-tier green and black carved stone - most probably Maw Sit Sit; a trillion cut pink-orange gem - measuring approx. 9.3mm x

MontBlanc 100th Anniversary Special Edition Diamond Pen.As pictured supplied with original box ect.

After a popular Tiffany & Co design Starry Night ca. 1990"X39"s" 18K white gold set with small diamonds on three tear drop shaped rings suspended from a five point star. Apprx .70 cts. tdw.

18K white gold hoops with seven (7) prong set diamonds, apprx .65 cts. tdw., 5.4 grams. Post backs with hinged snap closure.

14K white gold C shaped frames , prong set with round cut diamonds, apprx .95 cts. tdw., 6 grams, post backs.

the center set with a deep orange gemstone (likely citrine) approx. 1.80 carats, flanked by 2 round diamonds each approx. 0.30 carats, in yellow gold, with Austrian hallmark, tests 14K, size 8.75, 4.9

Platinum ring, common prong set with six (6) apprx .30 cts. round cut sapphires and seven (7) apprx .32 cts of round cut diamonds, 3.26 grams, 5 ring size.

Carved Ring. Italian 14kt yellow gold cocktail ring displaying a central frosted glass? carved pendant accented by a floret comprised of a central round faceted green gem surrounded by (6) single cut

Agate gem diamond brooch GG/WG 585/000 with a carved agate gem 25 x 20 mm and 4 diamonds, l. 26 mm, 5,3 g