H. Stern yellow gold 750 rainbow necklace with amethysts, topazes, tourmalines, peridots, citrines and carré-cut garnet (total approx. 42.5ct), si...

Modern yellow gold 800 rainbow rivière or tennis bracelet with amethysts, topazes, tourmalines, peridots, citrines and garnets in facet cut (total...

Extravagant multicolour necklace with topazes, citrines, smoky quartz, tourmalines, amethysts, garnets, opals and hand-hammered leaves in 750 yell...

Pair of H. Stern yellow gold 800 earclips in fan facon with topazes, citrines, amethysts and garnet, signed, Brazil, 9g, 2,2x1,6cm

Yellow gold 800 Sputnik ring with amethysts, topazes, citrines and garnet, Portugal, 5.2g, size 55

Round yellow gold 800 pendant with amethysts, topazes, citrines and garnet, 4g, Ø 1.5cm

Yellow gold 585 armor bracelet with 6 different coloured stone carrés (amethyst, tourmaline, citrine, aquamarine, tourmaline), 25.8g, l. 19.2cm

Venetian Midcentury yellow gold 750 charm bracelet with 4 various pendants in lantern shape with different faceted gemstones, 104.8g, l. 20.3cm, 1...

Decorative interchangeable jewellery made of impressive yellow and white gold 750 lion's head bayonet clasp (23g, 4.1x2.4cm) with brilliant-cut di...

Wide yellow gold 585 ring irregularly set with rubies and sapphires, goldsmith's work, 11.6g, size 58

Fine yellow gold 750 flower basket needle with sapphires, rubies and brilliant-cut diamonds (approx. 0.90ct/P1-2/W; 3x cognac-coloured), sapphires...

Decorative yellow gold 750 "butterfly" needle with diamonds (total approx. 3.30ct/VSI/TW), emeralds (total approx. 0.45ct) and rubies (total appro...

Handmade Midcentury yellow gold 585 cocktail ring with feathered ring head and alternating diamonds (together approx. 0.70ct/VSI-SI/W), sapphires,...

Midcentury rose gold 585 needle in feather shape with brilliant-cut diamonds (total approx. 0.35ct/VSI/W), turquoise cabochon, rubies and sapphire...

Modern yellow gold 800 pendant in Byzantine style with tourmaline, sapphires, emeralds and rubies, 11.7g, 4.2x3.2cm

3 Various pieces of yellow gold 750 jewelry: pair of stud earrings with brilliant-cut diamonds (total approx. 0.75ct/IF/TW), sapphires, emeralds a...

3 Various flexible yellow gold 750 link chain rings, each with a sapphire, ruby and emerald cabochon, total 20.95g, size 55/56

Yellow gold 585 band ring with sapphire heart and 8 emerald carrés, 4.6g, size 49

Modern yellow gold 585 ring with sapphire and emerald drops and small octagonal diamonds, 2.8g, size 52.5

4 Pieces of Art Nouveau jewelry with base stones and pearls: 1 red gold 333 necklace with pendant (3.7g, l. 46cm), 1 red gold 333 needle (1.3g, 3....

2 Yellow gold 750 rings, England approx. 1900: 1 with small diamond roses (together approx. 0.06ct/P2/C) and sapphire (size 53) and 1 with small o...

Unmounted brilliant-cut diamond (approx. 0.33ct/IF/River), 0.066g, 4.28x4.37x2.74mm, IGI Antwerp certificate with microfilm card, shrink-wrapped (...

Unmounted brilliant-cut diamond (approx. 0.40ct/VVSI/TW), 0.08g, 4.61x4.60x2.73mm

Unmounted brilliant solitaire (approx. 1ct/P2/W)

Mixed lot of various unset diamonds (total approx. 0.60 ct/VSI/W) in brilliant cut, plus various diamond roses, slivers and 2 black diamonds

Unset emerald (approx. 2ct), 0.40g, 8.37x6.81x4.83mm

Mixed lot of various unmounted gemstones in different cuts and shapes: Aquamarines (together approx. 5.05ct), emeralds (together approx. 1.50ct) a...

Mixed lot of various unmounted tourmalines in natural form, cabochon and facet cut: Chrome tourmalines (together approx. 0.50ct), reddish tourmali...

Unset faceted lemon citrine (approx. 65.37ct, 34x24.19x13.2mm)

Mixed lot of various unmounted citrines and Madeira citrine (together approx. 53.55ct) in different cuts and shapes

Mixed lot of various unset amethysts ( in total approx. 64.6ct) in different cuts and shapes

Mixed lot of various unset gemstones: 1 labradorite cabochon (approx. 9.8ct), various rose quartz, chalcedony and moonstone cabochons (approx. 79....

Mixed lot of various unmounted corundums: blue sapphires (together approx. 13.35ct), rubies (together approx. 1.70ct) and star sapphires and rubie...

Mixed lot of various unmounted gemstones: peridots (together approx. 1.20ct), zircons (together approx. 0.75ct), garnets (together approx. 25ct) a...

Modern yellow gold 585 band ring with oval topaz (13x8.9mm), 8.97g, size 52.5

Pair of yellow gold 585 drop pendants for earrings with synthetic blue spinels (total approx. 9ct), 5.6g, l. 2.5cm

Pair of modern rectangular 750 yellow gold earrings with faceted aquamarines, Hilde Leiss, Hamburg, 10g, 3.7x1.4cm, signs of wear

Doris Gioielli rose gold 750 ring with Blue London topaz cabochon (11.8x12mm), signed, 7.4g, size 56

Doris Gioielli rose gold 750 ring with synthetic blue spinel cabochon (13,5x14mm), signed, 9,4g, size 55, strong signs of wear

Exceptional modern yellow gold 750 bar necklace with 3 sapphire cabochons (approx. 0.85, 3.36 and 26.11ct, measured unset), goldsmith's work, Muni...

Pair of gold-plated silver 925 cross pendants with blue-violet colored gemstone cabochons, MZ: CHERUBIN by Spreckelsen/ Hamburg, 19.1g, Ø 2.5cm

Gradient yellow gold 750 ball ring with central sapphire pavé (approx. 0.35ct), 7g, size 54, 1 stone missing

2 Various yellow gold rings: 1 with sapphire and diamonds (together approx. 0.42ct/VS-SI/W,7.3g, size 51) and 1 with navette sapphires and small d...

Yellow gold 585 ring with sapphire heart in white gold 585 octagonal diamond frame, 4g, size 52.5

Yellow gold 750 bracelet with navette-cut sapphires (total approx. 4.5ct) and octagonal diamonds (total approx. 0.29ct/P2/TCR, 1 stone missing), 1...

Small yellow gold 585 ring with sapphires and octagonal diamonds (together approx. 0.10ct/SI/W-TCR), 4.6g, size 53, signs of wear

Antique yellow gold 585 pre-stud ring with sapphire and 2 old-cut diamonds (together approx. 0.20ct/SI/TCR), 2.5g, size 52

Delicate yellow gold 750 bar bracelet with diamonds (total approx. 0.40ct/SI/W) and small sapphire cabochons, 9.7g, l. 17cm

Oval English yellow gold 375 bangle with floral ornamentation and small diamond rose (approx. 0.01ct/P2/TCR) and 2 synthetic sapphires (1 defectiv...

Solid yellow gold 585 round curb bracelet with lapis lazuli cabochons, 45g, l. 19.5cm, signs of use

Endless three-row yellow gold 585 necklace with ridged gold beads and lapis lazuli beads, 59g, l. 90cm, Ø 10-10.9mm

Pair of classic 750 yellow gold cufflinks with lapis lazuli carreés, 22.2g, 1.3x1.3cm

Pair of 750 yellow gold stud earrings with clip prism and lapis lazuli drops, Brahmfeld & Gutruf/ Hamburg, 14.5g, 1.9x1.5cm

Pair of rose gold earrings with lapis lazuli drops and hearts, 3.2g, l. 3.5cm

Yellow gold 585 vintage signet ring with coat of arms engraving on jasper plate, 5.8g, size 55.5, signs of use

Yellow gold 750 elephant pendant with brilliant-cut diamond eyes (approx. 0.04ct/VSI/TW), rubies and emeralds, 5.8g, 1.4x1.8cm

5 Pieces of yellow and white gold combination jewelry with nittel clasps: 1 foxtail necklace (23.7g, l.38.5cm), 1 oval centerpiece with 2 intercha...

Wide, solid yellow gold 750 band ring with square peridot, 20.2g, size 54.5, signs of use

Pair of 750 yellow gold stud earrings with clip prism and chrysoprase cabochons, 24.7g, Ø 22.1x18.2mm

Pair of yellow gold 585 cufflinks with green jade toggle, 9.2g, bar length 2.2cm