Results for “Diamond Brooch”

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Art Deco Double Clip Brooch 18K White Gold 14.20 Carats Harbor Diamonds: Art Deco Double Clip Brooch 18K White Gold 14.20 Carats Harbor Diamonds This exquisite Art Deco double clip brooch, crafted from 18 karat white gold, showcases a stunning design characteristic of the

6 days Left

Art Deco Double Clip Brooch 18K White Gold 14.20 Carats Harbor Diamonds

Est. US$35,321-US$45,917

US$27,000

Mynt AuctionsNew York, NY

Multi-gem, diamond, and gold brooch: Multi-gem, diamond, and gold brooch The lion with circular-cut emerald eyes, cabochon black star sapphire nose, and single-cut diamond snout 14k yellow gold 2 x 1.50 in; Gross weight 13.1 dwts This wo

3 days Left

Multi-gem, diamond, and gold brooch

Est. US$1,500-US$2,000

US$1,200

Rago Lambertville, NJ

AN EDWARDIAN DIAMOND HAIR CLIP, WITH A DIAMOND BROOCH The openwork oval barrette of navette: AN EDWARDIAN DIAMOND HAIR CLIP, WITH A DIAMOND BROOCH The openwork oval barrette of navette outline, set throughout with rose-cut diamonds within open-back setting with gold clip, mounted in silver an

May 12, 2026

AN EDWARDIAN DIAMOND HAIR CLIP, WITH A DIAMOND BROOCH The openwork oval barrette of navette

Est. €800-€1,200

€400

Adam's AuctioneersIreland, Dublin

GOLD AND SILVER STACKED DAISY DIAMOND PEARL BROOCH PENDANT FROM THE BELLE EPOQUE: Name GOLD AND SILVER STACKED DAISY DIAMOND PEARL BROOCH PENDANT FROM THE BELLE EPOQUE Dimensions Natural style elegant style full covered with old Oche rose cut diamonds exquisite wild beads 8x7.3mm d

5 days Left

GOLD AND SILVER STACKED DAISY DIAMOND PEARL BROOCH PENDANT FROM THE BELLE EPOQUE

Est. US$6,000-US$7,000

US$500

Yakon AuctionsGermantown, MD

Exquisite Platinum Diamond Branch Brooch 29 Diamonds 2in Length D-E VVS-VS: Exquisite Platinum Diamond Branch Brooch 29 Diamonds 2in Length D-E VVS-VS This exquisite Platinum Diamond Branch Brooch features a stunning design that showcases a total of 29 diamonds. The brooch we

May 13, 2026

Exquisite Platinum Diamond Branch Brooch 29 Diamonds 2in Length D-E VVS-VS

Est. US$12,883-US$16,747

US$100

Mynt AuctionsNew York, NY

6 days Left

VINTAGE RUBY DIAMOND BROOCH

Est. US$4,350-US$6,380

US$25

NY Elizabeth Beverly Hills, CA

Vintage Platinum Flower Brooch 17cttw Diamond Cut Design: Vintage Platinum Flower Brooch 17cttw Diamond Cut Design This exquisite vintage brooch showcases a stunning flower design, crafted in luxurious platinum and embellished with approximately 17.00 carats

2 days Left

Vintage Platinum Flower Brooch 17cttw Diamond Cut Design

Est. US$12,337-US$16,038

US$100

Mynt AuctionsNew York, NY

18K WHITE GOLD 3.45CT DIAMOND, SAPPHIRE, AND CONCH PEARL BROOCH: This playful brooch will add a pop of color to any ensemble. A 1.25 carat Diamond center stone and additional Diamond accents totaling 2.20 carats allow it to shine brightly every time it catches the

4 days Left

18K WHITE GOLD 3.45CT DIAMOND, SAPPHIRE, AND CONCH PEARL BROOCH

Est. US$8,000-US$32,000

US$8,000

Robinhood AuctionsLas Vegas, NV

ANDREW GRIMA 1963 London Turquoises Massive Brooch In 18Kt Gold With Diamonds: A sculptural gems-set brooch designed by Andrew Grima.This is a fabulous brooch created in London by the acclaimed designer-goldsmith Andrew Grima, back in the 1963. The extremely rare brooch is a uni

10 hrs Left

ANDREW GRIMA 1963 London Turquoises Massive Brooch In 18Kt Gold With Diamonds

Est. US$29,950-US$32,945

US$2,750

Platinum Auction GroupBoca Raton, FL

Art Deco Platinum Brooch 5.40 Ct. Diamond Center Stone: Art Deco Platinum Brooch 5.40 Ct. Diamond Center Stone This stunning Art Deco brooch is crafted from platinum and features a central diamond weighing approximately 1.40 Ct., exhibiting a J-K color and

4 days Left

Art Deco Platinum Brooch 5.40 Ct. Diamond Center Stone

Est. US$6,630-US$8,619

US$3,350

BidhausNew York, NY

Art Deco Platinum 18.20 Ct Diamond Brooch with 230 European Cuts: Art Deco Platinum 18.20 Ct Diamond Brooch with 230 European Cuts This exquisite Art Deco brooch is crafted in platinum and features an impressive total diamond weight of 18.20 Ct. It is adorned with 2

May 14, 2026

Art Deco Platinum 18.20 Ct Diamond Brooch with 230 European Cuts

Est. US$17,641-US$22,933

US$100

Mynt AuctionsNew York, NY

Art Deco Platinum Diamond Brooches 19.20 Ct F-G VVS1-VS2 Pair: Art Deco Platinum Diamond Brooches 19.20 Ct F-G VVS1-VS2 Pair This exquisite pair of Art Deco brooches showcases the elegance of the era, crafted in luxurious platinum. Each brooch is adorned with 248

1 day Left

Art Deco Platinum Diamond Brooches 19.20 Ct F-G VVS1-VS2 Pair

Est. US$18,447-US$23,981

US$100

Mynt AuctionsNew York, NY

Multi-gem, diamond, and gold brooch: Multi-gem, diamond, and gold brooch Designed with a bicolor 'X' motif brooch suspending a square-cut smoky quartz, round brilliant-cut diamond, and baroque cultured pearl pendant Yellow gold, plated w

3 days Left

Multi-gem, diamond, and gold brooch

Est. US$2,000-US$3,000

US$1,600

Rago Lambertville, NJ

18K Gold Diamond Maple Leaf Brooch 6.00 Ct White 6.50 Ct Yellow: 18K Gold Diamond Maple Leaf Brooch 6.00 Ct White 6.50 Ct Yellow This exquisite brooch features a stunning maple leaf design crafted from 18K yellow and white gold. The piece is adorned with approximat

2 days Left

18K Gold Diamond Maple Leaf Brooch 6.00 Ct White 6.50 Ct Yellow

Est. US$11,453-US$14,888

US$100

Mynt AuctionsNew York, NY

18K YELLOW GOLD 4.25CT DIAMOND AND TOURMALINE BROOCH: This brooch will add a touch of timeless luxury to any ensemble. Crafted from 18K Yellow Gold, the delicate metalwork is elevated by Diamonds with a total weight of 4.25 carats. A 9.0 carat Tourmaline

4 days Left

18K YELLOW GOLD 4.25CT DIAMOND AND TOURMALINE BROOCH

Est. US$3,600-US$14,400

US$3,500

Robinhood AuctionsLas Vegas, NV

A Georgian Diamond & Ruby Brooch in 18K: Georgian 18K yellow gold square brooch featuring a sterling silver filigree scrolling foliate plaque in the upper left corner with rose cut diamonds bead set, and a mixed cut ruby, bezel set, together

May 14, 2026

A Georgian Diamond & Ruby Brooch in 18K

Est. US$600-US$800

US$300

Alex CooperTowson, MD

Art Deco 4.00ct Diamond Sapphire Platinum Pendant Brooch 16.2 Grams: Art Deco Diamond Sapphire Platinum Pendant Brooch Metal: Platinum Measurements: Approximately 2.5 inches x 0.75 inches Total Weight: Approximately 16.2 grams

May 11, 2026

Art Deco 4.00ct Diamond Sapphire Platinum Pendant Brooch 16.2 Grams

Est. US$6,000-US$8,000

US$90

Dover JewelryMiami, FL

Antique 18k Gold Diamond & Enamel Parrot Brooch: Antique 18k Gold Diamond & Enamel Parrot Brooch Late 19th Cent. Antique 18k gold parrot brooch, the body featuring polychrome enamel in greens, yellows, and blues. The head, center, and branch are acc

May 21, 2026

Antique 18k Gold Diamond & Enamel Parrot Brooch

Est. US$3,000-US$5,000

US$1,500

Akiba GalleriesDania Beach, FL

Platinum 7 Carat Old Mine Diamond Brooch with 4 Diamonds: Platinum 7 Carat Old Mine Diamond Brooch with 4 Diamonds This exquisite brooch features a stunning collection of four beautiful old mine cut diamonds, elegantly set in platinum. Weighing approximately

May 14, 2026

Platinum 7 Carat Old Mine Diamond Brooch with 4 Diamonds

Est. US$6,838-US$8,889

US$100

Mynt AuctionsNew York, NY

Large French Floral Brooch in Yellow Gold Platinum with 13ctw Natural Diamonds: Large French Floral Brooch in Yellow Gold Platinum with 13ctw Natural Diamonds This French vintage floral pin brooch features approximately 13 carats of fiery round brilliant-cut natural diamonds set

6 days Left

Large French Floral Brooch in Yellow Gold Platinum with 13ctw Natural Diamonds

Est. US$27,638-US$35,929

US$21,250

Mynt AuctionsNew York, NY

A SAPPHIRE AND DIAMOND BROOCH Of half wreath design, set with four cushion-shaped sapphires of: A SAPPHIRE AND DIAMOND BROOCH Of half wreath design, set with four cushion-shaped sapphires of yellow, blue, pinkish-orange and purplish-pink hue, between brilliant and marquise-cut diamond highlights

May 12, 2026

A SAPPHIRE AND DIAMOND BROOCH Of half wreath design, set with four cushion-shaped sapphires of

Est. €7,000-€8,000

€3,400

Adam's AuctioneersIreland, Dublin

18K WHITE GOLD AND SILVER 2.20CT DIAMOND BROOCH: This brooch is a luxury piece that combines elegance and attitude. The Silver setting is elevated by touches of gold, while inset Diamonds totaling 2.20 carats make it endlessly impressive. Colorful g

4 days Left

18K WHITE GOLD AND SILVER 2.20CT DIAMOND BROOCH

Est. US$2,200-US$8,800

US$2,200

Robinhood AuctionsLas Vegas, NV

Diamond floral gold ribbon brooch: Diamond floral gold ribbon brooch white gold, set with round shaped, brilliant cut, navette and baguette shaped diamonds estimated to weigh a total of approx. 4.80 carats, colour G-H, clarity VVS-VS,

May 19, 2026

Diamond floral gold ribbon brooch

Est. €4,000-€5,500

€2,800

Bertolami Fine Art s.r.l.Milan, Italy

Platinum Art Deco Double Clip Brooch with 15ct Diamond Accents 1930s: Platinum Art Deco Double Clip Brooch with 15ct Diamond Accents 1930s This pair of 1930s Art Deco double-clip brooches features a striking geometric, cascading design crafted in platinum. Set with appr

4 days Left

Platinum Art Deco Double Clip Brooch with 15ct Diamond Accents 1930s

Est. US$18,447-US$23,981

US$100

Mynt AuctionsNew York, NY

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