QUARTZ AND DIAMOND PENDANT/NECKLACE

Description

QUARTZ AND DIAMOND PENDANT/NECKLACE Octagonal step-cut quartz Brilliant-cut diamonds Lengths: inner circumference approx. 40.0cm, pendant approx. 2.5cm Weight approx. 34.5g Footnotes: OVERALL CONDITION Some surface wear to unhallmarked metal stamped with 750, 452, workshop marks to reverse of pendant and chain clasp. QUARTZ Gauged in mount as approx. 22.0 x 17.0 x 12.5mm, displaying a pale greenish-yellow hue, some minor scuffs and abrasion visible under 10x magnification. DIAMONDS Bright and lively. This condition report is provided for your convenience based on the opinion of our gemmologists. Bonhams is not responsible for any discrepancies between this information and other opinions. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing

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QUARTZ AND DIAMOND PENDANT/NECKLACE

Lot 1089

Estimate £1,500-£2,000

Feb 17, 2026, 8:25 AM EST

Starting Price

Secure

£1,300

Online Jewellery, London

Feb 09, 2026 7:00 AM EST

London, UNITED KINGDOM, United Kingdom

NICHOLAS WYLDE: IOLITE AND DIAMOND NECKLACE AND EARRING SUITE: NICHOLAS WYLDE: IOLITE AND DIAMOND NECKLACE AND EARRING SUITE Octagonal step-cut iolite Brilliant-cut diamonds, approx. 0.45ct total Pendant with partial UK hallmark, earrings with UK hallmark,

NICHOLAS WYLDE: IOLITE AND DIAMOND NECKLACE AND EARRING SUITE

FANCY INTENSE YELLOW DIAMOND AND DIAMOND RING: FANCY INTENSE YELLOW DIAMOND AND DIAMOND RING Oval-cut fancy intense yellow diamond Brilliant-cut diamonds weight approx. 0.50ct total 18 carat gold UK hallmark Ring size approx. K Weight approx.

FANCY INTENSE YELLOW DIAMOND AND DIAMOND RING

ZANCAN: SAPPHIRE BRACELET: ZANCAN: SAPPHIRE BRACELET Sapphire cabochons Signed Zancan Length 20.0cm Weight approx. 14.5g Footnotes: OVERALL CONDITION Light surface wear to unhallmarked metal, signed Zancan, stamped with

ZANCAN: SAPPHIRE BRACELET

TANZANITE AND DIAMOND RING: TANZANITE AND DIAMOND RING Cushion-shaped tanzanite Tapered baguette-cut diamonds, approx. 1.00ct total Ring size approx. M Weight approx. 7.5g Footnotes: OVERALL CONDITION Light surface wear to

TANZANITE AND DIAMOND RING

SAPPHIRE AND DIAMOND CROSSOVER RING,: SAPPHIRE AND DIAMOND CROSSOVER RING, 2025 Cushion-shaped sapphires approx. 0.80ct total Brilliant-cut diamonds approx. 0.45ct total Platinum London hallmark, European convention mark Ring size

SAPPHIRE AND DIAMOND CROSSOVER RING,

TANZANITE AND DIAMOND RING: TANZANITE AND DIAMOND RING Cushion-shaped tanzanite Triangular-cut diamonds, very approx. 1.20cts total Ring size approx. M Weight approx. 5.5g Footnotes: OVERALL CONDITION Very light surface wear to

TANZANITE AND DIAMOND RING

SYNTHETIC SAPPHIRE AND DIAMOND PENDENT EARRINGS: SYNTHETIC SAPPHIRE AND DIAMOND PENDENT EARRINGS Oval-cut synthetic sapphires Single-cut diamonds approx. 0.70ct total Length 4.5cm Total weight approx. 6.0g Footnotes: OVERALL CONDITION Unhallmarked

SYNTHETIC SAPPHIRE AND DIAMOND PENDENT EARRINGS

EMERALD, SAPPHIRE AND DIAMOND PRAYER BEADS (TASBIH): EMERALD, SAPPHIRE AND DIAMOND PRAYER BEADS (TASBIH) Emerald beads and circular-cut emeralds Sapphire beads and circular-cut sapphires Brilliant-cut diamonds, approx. 1.85cts total Length

EMERALD, SAPPHIRE AND DIAMOND PRAYER BEADS (TASBIH)

JADEITE AND DIAMOND SUITE: JADEITE AND DIAMOND SUITE Carved jadeite brooch, earrings and pendant necklace Rose-cut diamonds Lengths: necklace 44.0cm, earrings 4.0cm, brooch width 4.5cm Total weight approx.

JADEITE AND DIAMOND SUITE

EMERALD AND DIAMOND EARRINGS: EMERALD AND DIAMOND EARRINGS Octagonal step-cut emeralds Single-cut diamonds, approx. 0.50ct total Length 3.0cm Weight approx. 8.5g Footnotes: OVERALL CONDITION Light surface wear to unhallmarked

EMERALD AND DIAMOND EARRINGS

EMERALD AND DIAMOND RING: EMERALD AND DIAMOND RING Octagonal step-cut emerald Brilliant-cut diamonds, approx. 0.95ct total Ring size approx. L½ Weight approx. 5.0g Footnotes: OVERALL CONDITION Negligible surface wear to

EMERALD AND DIAMOND RING

AQUAMARINE AND DIAMOND DRESS RING: AQUAMARINE AND DIAMOND DRESS RING Oval-cut aquamarine Brilliant-cut diamonds approx. 1.40cts total Ring size approx. O (leading edge) Weight approx. 26.5g Footnotes: OVERALL CONDITION Light surface

AQUAMARINE AND DIAMOND DRESS RING

TOPAZ, SAPPHIRE AND DIAMOND RING: TOPAZ, SAPPHIRE AND DIAMOND RING Oval-shaped topaz Brilliant-cut diamonds approx. 1.20cts total Marquise-shaped sapphires Ring size approx. L Weight approx. 27.5g Footnotes: OVERALL CONDITION Wear to

TOPAZ, SAPPHIRE AND DIAMOND RING

AQUAMARINE AND DIAMOND BROOCH: AQUAMARINE AND DIAMOND BROOCH Hexagonal-cut aquamarine Old-cut diamonds approx. 0.65ct total Length 7.0cm Weight approx. 20.5g Footnotes: OVERALL CONDITION Some discolouration visible, reverse

AQUAMARINE AND DIAMOND BROOCH

AQUAMARINE EARCLIPS: AQUAMARINE EARCLIPS Octagonal step-cut aquamarines Length 2.5cm Weight approx. 9.5g Footnotes: OVERALL CONDITION Light surface wear to unhallmarked metal stamped with 18ct, SO. Suitable for unpierced

AQUAMARINE EARCLIPS

SAPPHIRE NECKLACE: SAPPHIRE NECKLACE Vari-cut sapphires Length 53.0cm Weight approx. 5.5g Footnotes: OVERALL CONDITION Negligible surface wear to unhallmarked metal testing as 13kt gold. SAPPHIRES Displaying pink,

SAPPHIRE NECKLACE

CHALCEDONY AND SAPPHIRE EARCLIPS: CHALCEDONY AND SAPPHIRE EARCLIPS Chalcedony cabochons Circular-cut sapphires Length 2.4cm Total weight approx. 22.0g Footnotes: OVERALL CONDITION Light surface wear to unhallmarked metal testing as

CHALCEDONY AND SAPPHIRE EARCLIPS

GEM AND DIAMOND-SET BUTTERFLY BROOCH/PENDANT: GEM AND DIAMOND-SET BUTTERFLY BROOCH/PENDANT Oval-cut vari-coloured quartz Oval-cut pink sapphires Circular-cut blue sapphires Brilliant-cut diamonds Width 3.9cm Length 2.7cm Weight approx.

GEM AND DIAMOND-SET BUTTERFLY BROOCH/PENDANT

CULTURED PEARL, DIAMOND AND SAPPHIRE PENDANT NECKLACE: CULTURED PEARL, DIAMOND AND SAPPHIRE PENDANT NECKLACE 5.8-5.9mm cultured pearls Step-cut sapphires Old brilliant, single and baguette-cut diamonds, approx. 1.60cts total 18 carat gold Length: pendant

CULTURED PEARL, DIAMOND AND SAPPHIRE PENDANT NECKLACE

DIAMOND-SET NECKLACE: DIAMOND-SET NECKLACE Princess and brilliant-cut diamonds approx. 1.20cts total Inner circumference very approx. 33.0cm not including extension chain Weight approx. 18.0g * For further information on

DIAMOND-SET NECKLACE

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