Skip to main content

1.5 Carat Engagement Rings

47
to
4
785
3.75
4.75
5
5.25
5.5
6
6.25
6.5
6.75
7
7.25
7.5
7.75
8.25
8.5
8.75
9
13
2
20
25
1
1
4
2
1
1
5
1
2
1
1
1
1
27
19
1
31
27
19
17
7
46
7
6
5
3
11
9
7
4
4
to
10
9
8
2
1
1
1
1
Item Ships From: Europe
Carat Weight: 1.5 Carat
1, 57 carats I/Si1 diamond ring in platinum
Located in PARIS, FR
Stones: 1.57 carats I/Si1 diamond and diamonds of paving for a total weight of 0.30 carat. Material: Platinum Dimensions: 10.5mm diameter Weight: 4.6g Size: 56 (free sizing) – Labora...
Category

1980s Vintage 1.5 Carat Engagement Rings

Materials

Diamond, Platinum

1.60 Carat Rich Ruby Diamond Ring
Located in Rome, IT
stunning ruby and diamond ring features a rich red 1.60 carat ruby accented by bright white diamonds. The ruby’s red hue is absolutely fantastic, and stands out strikingly against th...
Category

2010s Italian Modern 1.5 Carat Engagement Rings

Materials

Ruby, White Diamond, Diamond, White Gold, 18k Gold

1950s Vintage 1.83 Carat Diamond and White Gold Cluster Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.83 carat diamond and 18 karat white gold cocktail ring; part of our diverse diamond cocktail ring collections. This stunning, fine and impressive 1950s diamond cocktail ring has been crafted in 18k white gold. The pierced decorated, millegrain decorated setting is ornamented with a feature 1.51Ct transitional modern brilliant round cut diamond, four claw set in relief to the center of the design. The feature diamond is encircled by four pavé set transitional modern brilliant round cut diamonds set within flared settings, displayed alternately between four pairs of bezel set transitional modern brilliant round cut diamonds. The elevated pierced decorated, tapering ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank. This impressive diamond solitaire style ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18k gold. The ring is supplied with an independent diamond grading certificate for the feature diamond in addition to an independent diamond grading report card for the supporting stones. Condition This stunning vintage dress ring...
Category

Mid-20th Century Unknown 1.5 Carat Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1950s French 2.06 Carat Diamond and Emerald White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 2.06 carat diamond and 0.46 carat emerald, 18 karat white gold cocktail ring; part of our diverse emerald estate jewelry collections. This stunning, fine and impr...
Category

1950s French Vintage 1.5 Carat Engagement Rings

Materials

Emerald, Diamond, Gold, White Gold, 18k Gold

Antique Diamond Set Cluster Floral Ring
Located in Firenze, IT
Centering on an old mine-cut diamond within a surround of old cut diamonds with floral motif, mounted in silver and gold, circa 1890 Size/Dimensions: US size 7 Diamond: Approximate t...
Category

Late 19th Century Italian Antique 1.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, Silver

1, 78 carats NR/P1 diamond ring in platinum
Located in PARIS, FR
Stones: Central diamond: 1.78 cts NR/P1 and 16 surrounding diamonds Material: Platinum Weight: 6.2g Period: Recent vintage style Size: 54 (free sizing) Certificate Ref. : 25507
Category

Early 2000s 1.5 Carat Engagement Rings

Materials

Diamond, Platinum

Deborah Murdoch 18 Karat Yellow Gold Oval 1.70 Carat Paraiba Ring
Located in Scotland, GB
One of a Kind 18kt Yellow Gold Ring by Deborah Murdoch is from the Abundance Collection featuring an oval 1.70ct Blue Paraiba Stone. The ring band is slightly planished giving that t...
Category

21st Century and Contemporary British Contemporary 1.5 Carat Engagement Rings

Materials

Paraiba, 18k Gold, Yellow Gold

Certified Colombian Emerald and Diamond 18-Kt gold Halo-Ring
Located in Monte Carlo, MC
This exquisite engagement ring is a testament to refined elegance, featuring a 1.62ct oval-cut Colombian emerald, renowned for its rich, vivid Muzo green...
Category

21st Century and Contemporary European Contemporary 1.5 Carat Engagement Rings

Materials

Emerald, Diamond, White Gold, 18k Gold, Gold

Art Deco style diamonds ring in platinum
Located in PARIS, FR
Stones: 1 diamond of 1.52cts G/SI2, 18 brilliants: 0.80ct, 2 baguette diamonds: 0.18ct Material: Platinum Dimensions: 1.5cm x 1.3cm Weight: 6.3g Period: Recent art deco style (handma...
Category

1980s Art Deco Vintage 1.5 Carat Engagement Rings

Materials

Diamond, Platinum

Vintage 18ct White Gold 1970’s French, Square Diamond Ring
Located in Brighton, GB
Vintage Square Diamond Ring 18ct White Gold French Stamped Circa 1970’s Beautiful, French, square shaped diamond ring. Set with lovely...
Category

Late 20th Century French 1.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Burmese Ruby Ring
Located in London, GB
This beautiful art deco style ruby and diamond ring is comprised of an 18K White Gold band, 0.50 carats of round, white diamonds, and a unique central Ruby. The Ruby, which weighs ...
Category

2010s Burmese Art Deco 1.5 Carat Engagement Rings

Materials

Diamond, Ruby, 18k Gold

Burmese Ruby Ring
Burmese Ruby Ring
Free Shipping
Art Deco style diamonds ring in 18k gold platinum
Located in PARIS, FR
Stones: 1 diamond of 1.57cts G/ P1, 26 diamonds: 0.40ct Material: Rose gold and platinum Dimensions: 1.3cm Weight: 4.4g Period: Recent in art deco style (handmade) Size: 53 (free siz...
Category

1980s Art Deco Vintage 1.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Exquisite GIA Certified 1.60 Carat Heart Diamond Ring with 0.07 Carat Halo G/VS
Located in Darmstadt, DE
Exquisite GIA Certified 1.60 Carat Heart Diamond Ring with 0.07 Carat Halo G/VS "BIG HEART". 4 C's Heart Diamond: Carat: 1.60ct Color: M Clarity: SI1 Cut: - (Only for Roud Cut Diam...
Category

2010s German Modern 1.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco style 1.73 carats K/I1 diamond ring in platinum
Located in PARIS, FR
Stones: Old cut diamond of 1.73 carat K/I1 and surrounding diamonds for a total weight of 0.40 carat. Material: Platinum Dimensions: 12 mm length on finger Weight: 4.3g Size: 53 (fre...
Category

1960s Art Deco Vintage 1.5 Carat Engagement Rings

Materials

Diamond, Platinum

Alex Jona Heart Cut Emerald & White Diamond 18 Karat White Gold Solitaire Ring
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold solitaire ring centering an natural intense green heart cut emerald weighing 0.32 carats. The shoulders are se...
Category

21st Century and Contemporary Italian 1.5 Carat Engagement Rings

Materials

White Diamond, Emerald, 18k Gold, White Gold

Art Deco 1.72 Carat Old Cut Diamond Platinum Engagement Ring, Circa 1920's
Located in London, GB
This spectacular antique solitaire engagement ring features a beautiful old European cut diamond weighing 1.72 carat mounted in an e...
Category

1920s English Art Deco Vintage 1.5 Carat Engagement Rings

Materials

Diamond, Platinum

Ct 1.64, Riviere Ring 5 diamonds, 18KT Gold
Located in Milano, IT
Riviere ring 5 stones ct 1.64 brilliant cut 18 kt white gold , gr 3.81 Misura 14, possibilità su richiesta di messa a misura The Riviere 5-diamond ring has a significance that se...
Category

2010s Italian Contemporary 1.5 Carat Engagement Rings

Materials

White Diamond, 18k Gold

Buccellati Sapphire and Diamond Ring in Gold and Silver
Located in Firenze, IT
In gold and silver, with openwork motif depicting vines, embellished in the center with an oval-cut sapphire weighing approximately 1.90 ct, flanked by old-cut diamonds weighing appr...
Category

1930s Italian Art Nouveau Vintage 1.5 Carat Engagement Rings

Materials

Sapphire, Diamond, Silver, 18k Gold, Gold

Carat 1.82 Anello Fidanzamento Riviere 7 Diamanti, Oro 18 Karat
Located in Milano, IT
Anello Riviere 7 diamanti ct 1,82 taglio brillante Oro bianco 18 Kt , gr 4.96 Misura 14, possibilità su richiesta di messa a misura L’anello Riviere a 7 diamanti ha un significato...
Category

2010s Italian Contemporary 1.5 Carat Engagement Rings

Materials

White Diamond, 18k Gold

Colombian Emerald and Diamond Cluster Ring
Located in Firenze, IT
In 18ct yellow gold, set with a rectangular trp cut emerald 1,5 carats in a cluster of old cut diamonds approximately 1,8ct Size 7 Weight 5.1g.
Category

1890s British Victorian Antique 1.5 Carat Engagement Rings

Materials

Emerald, Diamond, Yellow Gold, 18k Gold

1.86 Carat Diamond Solitaire Engagement Ring in Platinum
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.86 carat diamond and platinum solitaire engagement ring; part of our diverse jewellery and estate jewelry collections. This stunning, fine ...
Category

2010s British Contemporary 1.5 Carat Engagement Rings

Materials

Diamond, Platinum

1.97ct Ruby and Diamond Three Stone Platinum Engagement Ring
Located in London, GB
Exquisite platinum engagement ring featuring a 1.97ct vibrant oval shaped ruby in the centre, in a four claw, open back setting. The beautiful ruby is accompanied by two round brilli...
Category

2010s English Modern 1.5 Carat Engagement Rings

Materials

Diamond, Ruby, Platinum

1.97ct Colombian Emerald and Diamond Platinum Engagement Ring, Circa 1930's
Located in London, GB
This gorgeous engagement ring features an exquisite 1.97 carat square emerald cut Colombian emerald mounted in a four double claw, open back setting. The vibrant gemstone is beautifu...
Category

1930s English Art Deco Vintage 1.5 Carat Engagement Rings

Materials

Diamond, Emerald, Platinum

Natural Diamond Ring 1.72 cts 18KT White Gold Diamonds Cluster Statement Ring
Located in Antwerpen, BE
The Baguette Cluster in the middle with the halo and star burst ring stands as a striking testament to bold sophistication and contemporary elegance. ...
Category

2010s Belgian Modern 1.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1.99 Carat Ruby and Diamond Platinum Cluster Engagement Ring
Located in London, GB
This beautiful engagement ring features a 1.99ct lively red oval shaped ruby mounted in an open back, four double claw setting. The gorgeous ruby is surrounded by a halo of 16 claw s...
Category

2010s English Modern 1.5 Carat Engagement Rings

Materials

Diamond, Ruby, Platinum

Antique Art Deco 1.75ct Old Cut Diamond Platinum Engagement Ring, Circa 1920's
Located in London, GB
This incredible engagement ring is beautifully set with an old mine cut diamond weighing 1.75 carats mounted in a six claw open back setting. The centre stone is wonderfully designed...
Category

1920s English Edwardian Vintage 1.5 Carat Engagement Rings

Materials

Diamond, Platinum

Vintage French 1.95 Carat Diamond and Yellow Gold Full Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 1980s 1.95 carat diamond and 18 karat yellow gold full eternity ring; part of our diverse diamond jewelry and estate ...
Category

1980s French Vintage 1.5 Carat Engagement Rings

Materials

Diamond, Yellow Gold

Vintage 1.51 Carat Diamond and White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 1.51 carat diamond and 14 karat white gold stacked dress ring; part of our diverse diamond jewelry and estate jewelry collections. This fine and impressive vin...
Category

1980s Unknown Vintage 1.5 Carat Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Natural Diamonds 1.62 Carats 18KT White Gold Cocktail Modern Ring
Located in Antwerpen, BE
Crafted with utmost precision and attention to detail, this ring boasts a stunning marquise diamond cluster at its center, surrounded by a dazzling halo of smaller baguette and round...
Category

2010s Belgian Modern 1.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

18KT White Gold Baguette Round Diamond Halo Cluster Star Burst Engagement Ring
Located in Antwerpen, BE
One step beyond gorgeous with this beautiful halo cluster engagement ring set with round-shape and baguette diamonds with Beautiful Diamond Studded Shank. The unique sheen of diamo...
Category

2010s Belgian Art Deco 1.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

18KT White Gold Art Deco Baguette Round Diamond Cluster Halo Engagement Ring
Located in Antwerpen, BE
Say 'I do' to forever with this stunning 18KT White Gold Art Deco Baguette Round Diamond Cluster Halo Engagement Ring. The v...
Category

2010s Belgian Art Deco 1.5 Carat Engagement Rings

Materials

Diamond, White Gold, 18k Gold

18KT Yellow Gold Art Deco Baguette Round Diamond Cluster Halo Engagement Ring
Located in Antwerpen, BE
Ultra-modern and gorgeously glam, vow to sparkle with this uniquely elegant baguette and round-cut diamond engagement ring, artistically rendered in white gold. Additional baguette a...
Category

2010s Belgian Art Deco 1.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

3.07 Carat Diamond and Platinum Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique and vintage 3.07 carat diamond and platinum dress / cocktail ring; part of our diverse diamond jewelry and estate jewelry collections. Video: A video of this fine piece is available upon request. This magnificent, fine and impressive diamond cluster ring has been crafted in platinum. The vintage pierced decorated setting (circa 1950) is ornamented with a feature antique 1.52 old mine cut diamond (circa 1860) bezel set in subtle relief to the center of the design. The central diamond is encircled by a further ten antique Old European cut diamonds (circa 1900), all held within millegrain decorated bezel settings. Incorporating antique diamonds and precious gemstones into jewelry was common practice in the 1940's and 1950's. The elevated tapering pierced decorated ring shoulders are accented with a subtle cuff design at the junction with the plain ring shank. This stunning diamond cocktail ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The ring is supplied with an independent diamond grading certificate for the feature diamond in addition to an independent diamond grading report card for the supporting stones. Condition This magnificent platinum and diamond cluster ring...
Category

20th Century Unknown 1.5 Carat Engagement Rings

Materials

Diamond, Platinum

Antique 1.70 Carat Diamond and Natural Pearl Trilogy Ring in Yellow Gold
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.70 carat diamond and natural saltwater pearl, 18 karat yellow gold and platinum trilogy ring; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive antique trilogy ring has been crafted in 18k yellow gold with a platinum setting. The pierced decorated claw setting displays a stunning central feature 7.1mm natural saltwater pearl. The central pearl is flanked on either side with impressive Old European cut diamonds, totalling 1.70cts. The elevated, pierced decorated 18k yellow gold ring shoulders integrate with the setting and blend seamlessly with the plain ring shank. This impressive ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18k gold and platinum. This pearl and diamond trilogy ring is supplied with two independent diamond grading certificates, in addition to a pearl report certificate from The Gem and Pearl Laboratory Limited, 43 Kirby Street, London...
Category

1910s Unknown Vintage 1.5 Carat Engagement Rings

Materials

Diamond, Pearl, Yellow Gold, Platinum

1.93 Carat Emerald and Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive contemporary 1.93 carat natural emerald and 0.92 carat diamond, platinum dress ring; part of our contemporary jewelry and estate jewelry collections. This fine large, contemporary emerald and diamond dress ring has been crafted in platinum. The substantial pierced decorated frame displays a feature step cut natural emerald set to an Art Deco style design. The emerald is bordered by a total of eighteen modern brilliant round cut diamonds, pavé set to a rectangular cut cornered design. Ten baguette cut diamonds, graduating in size, are inset to the middle of the shoulders. The shoulders are embellished with a further twenty, four claw / prong set modern brilliant round cut diamonds that border the middle row. The elevated, flared, bifurcating shoulders integrate almost seamlessly with the hallmarked platinum ring shank. This large emerald and diamond ring...
Category

Early 2000s Contemporary 1.5 Carat Engagement Rings

Materials

Diamond, Emerald, Platinum

Antique French 1.90 Carat Sapphire 1.10 Carat Diamond White Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique French 1.90 carat natural blue sapphire and 1.10 carat diamond, 18 karat white gold and platinum set cluster ring; part of our diverse antique jewelry collections. This stunning, fine and impressive natural sapphire and diamond ring has been crafted in 18k white gold with a platinum setting. The pierced decorated cluster design is ornamented with a 1.90Ct cushion cut natural blue sapphire, bezel set in platinum to the center of the design. The sapphire is encircled by two concentric rings displaying a total of forty individually platinum bezel set diamonds in a combination of Old European cuts and eight-cuts. The elevated, pierced decorated tapering ring shoulders integrate with the main setting and melds seamlessly with the plain ring shank. The ring is hallmarked to the outer surface of the shank with the French hallmarks for 18k gold (eagle's head) and platinum (dog's head). This stunning French dress ring...
Category

1920s French Vintage 1.5 Carat Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA D IF 1.55 Carat Pear Shape Diamond Platinum Engagement Ring
Located in London, GB
An exceptional engagement ring featuring a GIA certified D flawless pear shape diamond weighing 1.55ct in a three claw open back setting. T...
Category

2010s English Modern 1.5 Carat Engagement Rings

Materials

Diamond, Platinum

1.77 Carat Oval Emerald and Diamond platinum and 18 Carat Gold Engagement Ring
Located in London, GB
This ring features a natural oval shaped emerald weighing 1.77ct in an 18 carat yellow gold four claw, open back setting. The beautiful emerald is accompanied by a fine quality taper...
Category

2010s English Modern 1.5 Carat Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold, Platinum

Antique French 1920s 1.70 Carat Diamond White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique French 1.70 carat diamond solitaire ring in 18 karat white gold; part our antique engagement ring collections. This stunning French antique 1.70 carat diamond ring has been crafted in 18 karat white gold. The pierced decorated, elevated basket frame features a 1.70 carat Old European cut diamond held in high relief in a feature eight claw setting, embellished with a fluted border. The elevated, tapered shoulders blend seamlessly into the plain 18 karat white gold shank. The exterior of the ring shank is hallmarked with the French 18k gold guarantee mark (eagle's head) and a partially worn maker's mark. This antique 1920's French diamond solitaire...
Category

Early 20th Century 1.5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1900s 1.57 Carat Diamond Yellow Gold Marquise Cocktail Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning fine and impressive antique 1.57 carat diamond and 14k yellow gold, 14k white gold set marquise shaped cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique marquise diamond ring...
Category

Early 1900s Unknown Antique 1.5 Carat Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

1.77 Carat Old Cut Diamond Ruby White Gold Cluster Ring
Located in Firenze, IT
The central collet set old cut diamond weighing approx. 1.77 cts to a calibre-cut ruby surround, plain hoop, mounted in white gold. Weight: 5.7 gr Finger size: 7
Category

21st Century and Contemporary Italian Contemporary 1.5 Carat Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Vintage 3.80 Carat Diamond and Platinum Twist Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 3.80 carat diamond and platinum twist style engagement ring; part of our diverse diamond jewelry and estate jewelry collections. This stunning, fine and impressive pear cut diamond ring has been crafted in platinum. The pierced decorated, twist design is ornamented with a feature 1.62Ct and 1.59Ct pear cut diamond, three claw/prong set on a diagonal to the center of the design. The twist design is ornamented with a total of ten baguette and tapered baguette cut diamonds, graduated in size. The elevated, flared ring shoulders integrate with the main setting and meld seamlessly with the plain hallmarked ring shank. The ring is hallmarked to the interior of the shank with the marks for platinum (10% IRID PLAT). This vintage 1990s cocktail ring is supplied with two independent diamond grading certificates in addition to an independent diamond grading report card. Condition This stunning vintage engagement ring...
Category

1990s Unknown Modern 1.5 Carat Engagement Rings

Materials

Diamond, Platinum

Pearl and 1.69ct Old Cut Diamond Two Stone Crossover Platinum Ring, circa 1920s
Located in London, GB
This incredible antique crossover engagement ring features an old cut diamond weighing 1.69ct, set in an eight claw open back setting. The diamond is beautifully accompanied by a nat...
Category

1920s Unknown Art Deco Vintage 1.5 Carat Engagement Rings

Materials

Diamond, Pearl, Platinum

Art Nouveau Revival Diamond Men's Ring
Located in Firenze, IT
The collet-mounted diamond to a hoop modelled as faun and the virgin emerging from foliage, diamond approx. 1.50ct. Size: 8 Weight: 13.05gr
Category

21st Century and Contemporary Italian Revival 1.5 Carat Engagement Rings

Materials

Diamond, 18k Gold

Blue Sapphire 1.93 Carats & 0.43 Carat Diamonds 18Kt White Gold Cocktail Ring
Located in Florence, IT
This exquisite round Blue Sapphire 1.93 carat with 0.43 Carats of White Diamond baguette either side, is a beautiful cocktail ring set in 18Kt white Gold. The circular Sapphire is d...
Category

21st Century and Contemporary Italian Artisan 1.5 Carat Engagement Rings

Materials

Diamond, Blue Sapphire, White Gold, 18k Gold

Yellow Diamond GIA Certified 1.64 Carat set in 18Kt White Gold Ring
Located in Florence, IT
This GIA Certified 1.64 Carat Yellow Diamond & 0.60 Carat White Diamond ring, is set in 18kt White Gold. With a flower setting, White Diamonds framing the Yellow Diamond nestled in ...
Category

21st Century and Contemporary Italian Artisan 1.5 Carat Engagement Rings

Materials

White Diamond, Yellow Diamond, 18k Gold, White Gold

Platinum Antique Cushion Old Cut Diamond 1.73cts and Channel Set Diamond ring
Located in London, GB
3.5mm platinum ring with cushion old cut diamond 1.73cts with channel set diamonds 0.10cts GIA CERTIFIED. Handmade in Notting Hill London by renowned British jeweller Malcolm Betts, ...
Category

2010s British Contemporary 1.5 Carat Engagement Rings

Materials

Diamond, White Diamond, Platinum

Recently Viewed

View All