Hallmark Stamps

Featuring English Assay Marks showing Hallmark Stamps for London, 9K, 1923 this solid Curb Link Chain Bracelet measures 9mm wide & 15mm long.

Beautiful French antique pewter plate from the 1700s, featuring the initials P.O. on the front and the hallmark stamped three times on the back.

Said to be Van Cleef and Arpels, resizing lost the hallmark stamps.

18K YELLOW GOLD LIPSTICK/ MAKE UP CASE Great vintage condition 18K Gold 5 Square Sapphires (Push Button Opener) 73.9 DWT 3.5" X 1.5" English Hallmarks Stamped Inside Case

Milor made in Italy with 925 hallmark/stamp.

This is a Victorian belcher ring featuring an old mine cushion cut diamond Circa 1890 Details: ~0.50 carat old mine cut diamond measures 5.5mm x 4.6mm cushion K/L SI2 Color and clari...

Kite shape measuring 15.2mm x 13.3mm Ring size 10.5 16.8 grams total weight 14K and hallmarks stamped in the band

Circa 1980 Details: 11.5mm cushion cut cabochon amethysts Eight round brilliant diamonds F/G VS Smooth rounded mother of pearl framing the amethyst. 18.19 total gram weight 18K yello...

Ring size 4.75 Solid 8.5 grams All hallmarks stamped in the band

Ceylon Blue Sapphire Desire Halo Ring with Platinum 900 and White VVS-VS Diamonds (US Size 4.5) All 100% Handmade in Japan, with Hallmark stamps and quality assurance. Center Stone...

The necklace has a circumference of 5 3/4 inches, it is signed "Tiffany & Co. 750" with French eagle head hallmark stamped on the clasp. Pretty classic!

SPECIFICATION Weight (grams) 3.34 Fineness 9ct Metal Yellow Gold Length 2.40 cm Width 1.4cms Hallmark Stamped 9ct, Tested As 9ct Gold

Statement Ring with 18K White Gold and White VS-SI Diamonds (Size 7) Center Stone: 4.526 cts Oval Shape Ceylon Sapphire - Vivid Cornflower Blue CGL UDC0902 Side Diamonds: White D...

Weigh ~15 carats A row of single cut diamonds prong set in between the frogs. weighing ~0.15 carats F/G VS color and clarity Ring size 8.25 20.8 grams total weight 14k and hallmarks ...

Circa 1970 Details: 9.03 carat vivid blue lapis lazuli 30 round brilliant diamonds weigh 0.51 carats tw F/G VS color and clarity Beautiful open gallery Ring size 7.5 Ring measures ~1...

Bead embellishments and bail are 18k gold, the back is held in sterling silver, hallmark stamped and the pendant is handcrafted. Chain is not included. at 1.5" in length, measurement...

Vintage clover diamond ring ring 0.50 carat round brilliant diamond E-F SI1-SI2 the diamond is tension set in a classic belcher style Ring size 11 Nice solid hefty feel at 10.3 grams...

Weight: 13.8 grams total for pair Hallmark / stamp: 18K Earring stones: 18x Rose cut diamonds approximately 2.5mm x 3mm in size Please look carefully at the photos as they form pa...

It is finished with a lovely floral design and lattice work. There is a hallmark stamped on the bottom. The cordial cups also feature the cut-out sterling and engraved crystal.

It is finished with a lovely floral design and lattice work. There is a hallmark stamped on the bottom. The cordial cups also feature the cut-out sterling and engraved crystal.

The brooch measures 2 X 1 inches and weighs 8.7 DWTs/ 13.5 grams. French hallmarks. Stamped "La Cloche Paris." Circa 1920s.

The back of the mirror features the early round Stockholm hallmark stamp.

SPECIFICATION Weight (grams) 3.60 Fineness 15ct Metal Yellow Gold Additional Measurements Width 4.9cms Hallmark Stamped 15ct, Tested As 15ct Gold Condition Good - Minor surface wear ...

SPECIFICATION Weight (grams) 9.10 Fineness 15ct, 18ct Metal Yellow Gold Length of drop: 4.00 cm Length of chain: 39 cm Hallmark Stamped 15ct, Tested As 15ct Gold Condition Good - Mi...

SPECIFICATION Weight (grams) 3.80 Fineness 9ct Metal Yellow Gold Additional Measurements Width 1.7cms Hallmark Stamped 9ct, Tested As 9ct Gold Condition Good - Minor surface wear in ...

Size: N Weight: 11.5 grams Hallmark / stamp: 18K 750 Centre stone: 1x Emerald with an estimated weight of 1.02ct.

All are in pristine condition. Hallmark stamps, painters marks and dates visible in one of our images.

We incorporate our signature Clasp with a chain for the best wearing experience. The Gold is 14K Hallmark Stamped for authenticity and is 100% Handmade in Hong Kong.

Green A-Jade Infinity Cocktail Band Ring with solid 14K Yellow Gold (Hallmark Stamped) for men and women (unisex). The infinity band style is perfect for casual and formal wear, ea...

Finger Size: N Weight: 6.9 grams Hallmark / stamp: 18K 750 Main Stone: 1x Diamond with a cushion cut and a estimated weight of 1.01ct Secondary Stone: 8x diamonds in graduating s...

Finger Size: L Weight: 3.8 grams Hallmark / stamp: PT950 Main Stone: 1x Diamond with an emerald cut and a total estimated weight of 0.46ct.

Ring Size: 6.25 Dimensions: Measuring Approximately: 1.38" Length Measuring Approximately: 1.25" Width Measuring Approximately: 0.5" Depth Hallmark: Stamp: 14K Date: Circa 195...

It has been professionally cleaned and polished. It's hallmark stamped, and both metal and gem have been positively tested.

Material: Yellow Gold Purity: 18ct Hallmark: Stamped 18ct Main Stone: Ruby Ruby Carat Weight: 1.17ct (Stamped) Ruby Colour/Clarity: Under 10x magnification there are minor natural in...

We incorporate our signature 14K Yellow Gold Clasp for the best wearing experience. The Gold is 14K Hallmark Stamped for authenticity and is 100% Handmade in Hong Kong.

We incorporate our signature 14K Yellow Gold Clasp for the best wearing experience. The Gold is 14K Hallmark Stamped for authenticity and is 100% Handmade in Hong Kong.

Black Onyx Band Infinity Cocktail Ring with solid 14K Yellow Gold (Hallmark Stamped) for men and women (unisex). The infinity band style is perfect for casual and formal wear, easy...

OTHER INFO No hinges. Slip on bangle Hallmark stamp inside the bangle. NOTE : International buyers are welcome.

The set weighs 105.2 grams. French hallmarks. Stamped "Boucheron Paris 18k." Circa 1960s.

The number is 3308517. The hallmark stamp says "OK", but should say 10K as it was tested.

Purple Lavender Jade B Band Infinity Ring with solid 14K Yellow Gold (Hallmark Stamped) for men and women (unisex). The infinity band style is perfect for casual and formal wear, e...

Size: N Weight: 11.9 grams Hallmark / stamp: PT 950 Main stone: 1x Diamond with a round brilliant cut and a total estimated weight of 1.1ct.

Size: R 1/2 Weight: 3.2 grams Hallmark / stamp: 750 Centre stone: 1x Modified square cut diamond with a total estimated weight of 1.23ct.

The links measure 2.3cm (length) x 1.1cm (width). • Weight: 80.3 grams. • Hallmarks: Stamped '9', '.375' on each link, the T-bar, and dog clips.

Green Jade Cocktail Ring with solid 14K White or Yellow Gold (Hallmark Stamped) for men and women (unisex). The 'Nanjing Royal Jade Ring' symbolizes one of the most powerful, histo...

Green Jade Band Ring with solid 14K Yellow Gold (Hallmark Stamped) for men and women (unisex). The infinity band style is perfect for casual and formal wear, easy to dress up.

Oval cluster surround containing total of ten round brilliant cut diamonds measuring approximate 1.75 mm diameter each, weighing total of 0.20 carat estimated, assessed colour G/H, a...

Gucci Gorgeous 18K Yellow Gold & Bling Diamond Icon Stardust Band Ring Size 10.5 This ring weighs 10.5 grams and features 1.00 carat of VVS Clarity grade and G white color diamon...

Finger size: T/U. No hallmarks, stamped '585' 14kt. A superb example of 1920s gentleman's jewelry, this vintage ring features a striking aquamarine set in 14K yellow gold.

Inside band contains 3 hallmark stamps: 1) 750 carat value, 2) The Australian gold & silversmith guild which is a diamond outlined kangaroo head. 3) Makers stamp, T and under...

Red Jade Infinity Band Ring with solid 14K Yellow Gold (Hallmark Stamped) for men and women (unisex). The infinity band style is perfect for casual and formal wear, easy to dress u...

MEASUREMENT – 34mm L x 12mm W WEIGHT – 2.9g MATERIALS – 9ct gold/ peridot/ citrine/ pearl HALLMARK – Stamped ‘9ct’ and tested throughout as gold using a touchtone.

MEASUREMENTS – 27mm L X 8mm W MATERIALS – 18ct Gold/Emerald/Diamond WEIGHT – 4.8g HALLMARK – Stamped ‘18ct’ also tested throughout as 18ct gold using touchstone.

Calculated and stated total diamond weight 0.98 metric carat, color assessed G/H, clarity SI1-I1 Setting Double bezel square basket mount with horizontal grooved white panel sho...

MEASUREMENT - 40mm W x 14mm D MATERIALS - 15ct yellow gold/Diamond WEIGHT - 3.7g HALLMARK - Stamped 15ct but tested as 15ct with a touchstone CONDITION - The brooch is in exce...

They contain the authenticating hallmarks stamped into the earrings " *1226VI" , "750" , "ROBERTO COIN".

White gold shank. No hallmark; stamped WG18ct, testing as 14ct throughout Total weight 6.39 g Ring size L 1/2 (UK), 6 (US) Condition: Very good condition commensurate with age ...

We incorporate our signature 14K Yellow Gold Clasp for the best wearing experience. The Gold is 14K Hallmark Stamped for authenticity and is 100% Handmade in Hong Kong.

The Grade A-Jadeite is untreated and completely natural from Burma, and the Gold is 14K Hallmark Stamped for authenticity. Ref: A1VEBJBB14Y Materials: 44.20g Burmese A-Jade, 4.80g...

All of our signature creations are 100% made and designed in Hong Kong with our signature Finishings. 18K Gold Hallmark Stamped GIA 2227299495 GIA 2214857394 Product Details: 18K...

Introducing the Alma Accent Chair – a timeless piece crafted for comfort and style. Upholstered in a faux mohair style velvet, the color is our french havane, a warm honey, caramel t...

An assembled set of 7 brass bell form weights, c.1860. 4lb, 2lb, 1lb, 8oz, 4oz, 2oz, 1oz. Whitehall Antiques is a family business that has been a major source for the selective buye...

A gorgeous roll of Italian rose pattern fabric 100% MADE IN ITALY there are 20 mt. available and ready to be shipped at the moment. This fabric is 140 cm width. A special discount wi...

A sculptural charcoal collage tiles part of the Brutal Nature collection by Peter Glassford, handcrafted from reclaimed wood fragments and assembled into a richly textured, one-of-a-...

This is made-to-order round traditional mahogany accent or foyer table made in the Leighton Hall shop. It features a field of radial cut cathedral mahogany with a contrasting mahogan...

These magnificent chests are shipped as professionally photographed and described in the listing narrative: Completely installation ready. An exquisite pair of chests designed by th...

An exceptional Objet'd'Art, a Russian Silver 1913 Commemorative Travel Icon, is a poignant tribute to the reign of Czar Nicholas II. Made in 1913 to commemorate the Great Pilgrimage ...

The 'Matisse' wrought iron side table. A hand made and patinated wrought iron etagere with whimsical Matisse style cut-out decoration. Made to order based on a 1960s original. Avail...

The Ceiba Lamp embodies the essence of artisanal craftsmanship, meticulously crafted entirely by hand. Inspired by the sacred Tree of Life in the Yucatan Peninsula, renowned as the C...

Pair of Silver-Plated Peacock Figurines Hollywood Regency Style, Vintage Luxury A striking pair of silver-plated peacock sculptures, masterfully handcrafted in the classic Hollywood ...

A mid century modern five piece sectional designed by Milo Baughman and made by Thayer Coggin. There are four seating sections plus additional section with white laminate top side ta...

An early 19th Century French Louis Philippe enfilade, or sideboard made of solid walnut. Three paneled doors made from thick planks of walnut, each framing a large knot in the wood g...