Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 11

Rare Vintage Cartier Sapphire Diamond Mimi 18k Gold Hexagonal Signet Style Ring

$3,401.99
£2,500
€2,937.08
CA$4,673.75
A$5,217.80
CHF 2,734.05
MX$63,871.04
NOK 34,722.47
SEK 32,738.88
DKK 21,919.77

About the Item

Rare Vintage Cartier Sapphire And Diamond 18k Yellow Gold Mimi Hexagonal Signet Style Ring. Stunning yellow gold Cartier ring set with a beautiful 5x4mm centre oval cabochon sapphire with a deep blue colour and good clarity. This is accented by 12 natural round brilliant cut diamonds measuring 1.5mm. These all have an excellent round brilliant cut, VS clarity and F/G colour. Fine jewellery houses like Cartier only use the finest of diamonds and gemstones in their jewellery. The centre sapphire is set in a rubover bezel setting while the surrounding diamonds are beautifully pavé set. Fine Cartier craftsmanship is clearly visible in this piece and is in excellent condition given its age. The ring is signed Cartier 750 with serial number and French gold eagle hallmark. Ring size UK N1/2 - US 7 - EU 54 - Resizing is possible, please message us with any sizing requirements before purchasing. We have an excellent team of craftsman who can size rings to the highest standard. Well made ring weighing 5.5g. The ring has been professionally polished and cleaned in excellent condition given its age. Comes with Cartier ring box and outer box. All our photos are taken with a macro lens to show the true quality of our items. Colours may of course vary slightly from pictures depending on device and colour settings. Although we endeavour to take the most 'real life' photos possible. Duty and taxes may be required for international buyers.

More From This Seller

View All
1.03ct Fancy Pentagon Ceylon Blue Sapphire & Diamond 18k Gold Halo Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
Natural Fancy Pentagon Cut Vivid Ceylon Blue Sapphire 18k Yellow Gold Diamond Halo Signet Ring. 1.03 Carat total. 0.65 Carat natural sapphire with a unique fancy pentagon cut and br...
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

1.46ct Fancy Untreated Colour Change Sapphire Diamond 18k Gold Halo Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Natural Fancy Pentagon Cut Untreated Colour Change Sapphire 18k Yellow Gold Diamond Halo Signet Ring. 1.46 Carat total. A fine IGI certified 1.06 carat untreated sapphire wi...
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green ...

Rare Vintage Cartier Sugarloaf Blue Sapphire & Diamond Mimi 18k Gold Bypass Ring
By Cartier
Located in Birmingham, GB
Vintage Cartier Sugarloaf Blue Sapphire And Diamond 18k Yellow Gold Bypass Mimi Ring. A very rare Cartier ring set with a pair of beautiful sugarloaf cabochon cut natural sapphires ...
Category

20th Century French Fashion Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

Vintage Cartier Deep Blue Sapphire Oval Ellipse 18k Yellow Gold Solitaire Ring J
By Cartier
Located in Birmingham, GB
Vintage Cartier Deep Blue Sapphire 18k Yellow Gold Solitaire Ring. Stunning yellow gold ring set with a top quality natural deep blue sapphire. Fine jewellery houses like Cartier on...
Category

1990s French Solitaire Rings

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold

3.80ct Vintage French Mystery Set Blue Sapphire Diamond 18k Yellow Gold Ring
Located in Birmingham, GB
Fine Vintage French Made Blue Sapphire & Diamond Mystery Set 18k Yellow Gold Ring. A stunning and impressive vintage sapphire and diamond ring with mystery set sapphires (a style of...
Category

20th Century French Fashion Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, Yellow Gold, 18k Gold, ...

Vintage Cartier Blue Sapphire Oval Ellipse 18k Yellow Gold Solitaire Ring 47
By Cartier
Located in Birmingham, GB
Vintage Cartier Vivid Blue Sapphire 18k Yellow Gold Solitaire Band Ring. Stunning yellow gold ring set with a fine vivid blue sapphire. Fine jewellery houses like Cartier only use t...
Category

1990s French Solitaire Rings

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold

You May Also Like

Cartier Vintage Cabochon Sapphire and Diamond Signet Ring, c.1980s
By Cartier
Located in London, GB
A stately Cartier gypsy sapphire and diamond ring dating to c.1980s. In the centre sits a gorgeous 1.50 carat cabochon sapphire paired with a round brilliant cut diamond to either si...
Category

Vintage 1980s Unknown Modern Fashion Rings

Materials

Diamond, Sapphire, 18k Gold

Vintage Cartier Solid Gold 4.64ctw AGL No Heat Oval Sapphire Diamond Ring w/ Box
By Cartier
Located in Montclair, NJ
SAPPHIRE IS A RICH PURE ROYAL BLUE IN PERSON! ITS MAGNIFICNET! 100% NATURAL NO HEAT! SIGNED AND NUMBERED FOR CARTIER! --Stone(s):-- (1) Natural Genuine Sapphire - Oval Cut - Prong S...
Category

20th Century Solitaire Rings

Materials

Diamond, Sapphire, Gold, White Gold, Yellow Gold

Vintage Cartier Mimi Sapphire and Diamond Ring in Yellow Gold
By Cartier
Located in London, GB
A beautiful vintage Cartier Mimi sapphire and diamond ring set in 18k yellow gold, circa 1990s. From the discontinued Mimi collection, this ring predominantly features an oval caboc...
Category

1990s Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Cabochon Sapphire and Diamond Fashion Ring in 18 Karat Yellow Gold circa 1970s
Located in Wailea, HI
Sapphire and Diamond Fashion Ring in 18k Yellow Gold Circa 1970's One Oval Cabochon Sapphire Weighing 1.75 Carats Approximately [bright with no imperfections visible to the naked ey...
Category

Late 20th Century Unknown Modern Wedding Rings

Materials

Diamond, Sapphire, Yellow Gold

Oscar Heyman 1980's Sapphire Diamond 18 Karat Yellow Gold Vintage Bombé Ring
By Oscar Heyman
Located in Philadelphia, PA
Centering an oval mixed-cut sapphire weighing 0.80 carat - transparent blue in color with medium saturation Prong set in basket with a bombé shaped surround pavé set with round brill...
Category

Vintage 1980s Dome Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Vintage Retro Cartier 18K Gold Burma Sapphire Diamond Engagement Ring - GIA
By Cartier
Located in Great Neck, NY
Beautiful Vintage Retro Cartier 18K Gold Burma Sapphire Diamond Engagement Ring - GIA. This incredible Cartier Burmese sapphire and diamond engagement ring is crafted in 18k yellow gold and platinum. This ring features a gorgeous bright royal blue natural Burmese sapphire with no treatments done and it comes with a GIA report. The sapphire is surrounded by white round brilliant diamonds and is set in a beautiful low profile Cartier mounting...
Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Platinum