ring, GG 750/000, central boulder opal (Australia),

ring, GG 750/000, central boulder opal (Australia), very fine quality with intensive blue - and bright green color, at the side 7 brilliants c. 0.60 ct tw-vsi/si, ring head c. 22.8 x 18.0 mm, ring sha

Boulder opal ring GG 750/000 Naturalistic single piece with a boulder opal 25 x 9,5 mm, RG 52, W marked, 13,6 g

Opal ring GG 750/000 with a flat oval opal cabochon 16 x 11.5 mm, RG 62, 6.0 g

Opal diamond ring GG 750/000 with an oval opal doublet 13,8 x 8,0 mm and 5 brilliants, total 0,10 ct Fancybrown/SI, RG 55, 5,5 g

Opal Pendant made with 18K Gold. The Boulder Opal from Queensland is predomantly blue and green color. The Chain is makred BUNDA 750 - The Ring is 750 White Gold and Diamonds. Opeal Weight is 31.50 Ct

3.68 grams. Opal stone was brought back from central Australia between 1976-78 and mounted onto 10K yellow gold ring. 10 karat gold. Tested. No cracks in opal. Ring size: 8.

Brilliant ring GG 750/000 and platinum 950/000 with one brilliant cut diamond 1,05 ct light toned white-light toned white+ (J-K)/magnificent VVS, RG 56, 8,3 g, value expertise 2022 over 12.340,- Euro

Ring, GG 750/000, 1 Smaragdachteck ca. 2,7 ct, 34 Brillanten ca. 1,0 ct tw/w-si/p, 20 Carrées/Baguettes ca. 0,7 ct tw- vsi/si, RW ca. 55,5, total ca. 10,8 g

Brilliant men's ring GG 750/000 with one diamond 0,68 ct W/PI1, RG 66, 11,6 g

Ruby-brilliant ring GG 750/000 with one oval, 10,2 x 6,5 mm, and 2 heart-shaped, 6 x 5 mm, ruby cabochons, totalling 5,50 ct and 24 brilliants, totalling 1,20 ct TW(F-G)/SI, RG 52, 17,11 g, with appra

Brilliant ring GG 750/000 with 6 diamonds and 2 diamond baguettes, total 0.85 ct W / VS-SI, RG 56, 9.3 g

Brilliant ring GG 750/000 with 9 diamonds, total 0,85 ct TW/VS, RG 52, 5,0 g

Diamond ring GG 750/000 with diamond baguettes, total 1.0 ct TW/VVS, RG 56, 5.6 g

Ruby-brilliant ring GG 750/000 with a very good oval faceted ruby 8,0 x 5,4 mm, very good colour and 10 brilliants, total approx. 0,25 ct W/SI, RG 53, 10,1 g

pendant, yellow gold 585/000, boulder opal (Australia), upper half of the opal mainly with  red color shades, lower half mainly with green and blue color shades, height = 40.3 mm, total c. 5.12 g

Turquoise ring GG 750/000 with a fine oval turquoise cabochon 14.8 x 12.8 mm, RG 50, 9.6 g

Shuttle ring GG 750/000 unstamped, tested, with 25 brilliant-cut diamonds, total 0.47 ct Wesselton - slightly tinted white/VS-SI, RG 53, 2.7 g

Ruby-brilliant ring GG 750/000 with 5 round faceted rubies in good colour and brilliants, total 0,25 ct W/SI, RG 56, 5,0 g

Ring, GG 750/000, Smaragdcabochon ca. 2,5 ct, RW ca. 54,5

Aquamarine ring GG 750/000 unstamped, tested, filigree work with an oval faceted aquamarine 11.6 x 10 mm, RG 55, 5.6 g

Gem ring GG 750/000 with a finely carved oval shell gem 19.5 x 15 mm, portrait of a beauty, RG 57, 3.8 g

Ammolite ring GG 750/000 and silver, gold plated, unstamped, tested, with an oval ammonite triplet 18 x 13 mm, parcial fine glue streaks visible, RG 59, 7,0 g

Brilliant ring GG 750/000 with 5 brilliants, total 0,45 ct TW-W/VS-SI, RG 51, 2,0 g (ring has to be soldered together)

Design diamond ring GG 750/000 and platinum 950/000 with one baguette diamond 0.17 ct TW/VVS (hallmarked), RG 52, 5.0 g