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5.23 Carat Burmese No Heat Ruby and Diamond Earrings In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
An elegant pair of ruby and diamond earrings from Rewa Jewels is made in 18 karat white gold. The
Category

2010s Thai Aesthetic Movement Stud Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

54.64 Carat Burma No Heat Ruby And Diamond Necklace In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
An elegant Burmese ruby and diamond necklace showcased by Rewa jewels is handcrafted in 18 karat
Category

2010s Thai Aesthetic Movement Chain Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

7.63 Carat No Heat Burmese Ruby and Diamond Earrings in 18 Karat Yellow Gold
By Rewa Jewellery
Located in Bangkok, TH
A vibrant and sophisticated ruby and diamond chandelier earrings presented to you by Rewa jewels in
Category

2010s Thai Modern Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

10.40 Carat Burma No Heat Ruby And Diamond Earrings In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
A vibrant and sophisticated ruby and diamond chandelier earrings presented to you by Rewa jewels in
Category

2010s Thai Aesthetic Movement Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

1.38 Carat Burma No Heat Ruby And Diamond Ring in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
This exquisite ruby and diamond ring made by Rewa jewels in 18 karat white gold. The vibrant
Category

2010s Thai Modern Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

5.08 Carat Burma Ruby No Heat and Diamond Ring in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
This exquisite ruby and diamond ring made by Rewa jewels in 18 karat white gold. The vibrant
Category

2010s Thai Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Ruby and Diamond Ring GRS Certified 2.58 Carat Burma No Heat in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
Introducing a brand new ruby and diamond ring by Rewa Jewels. This ring has been inspired by
Category

2010s Thai Art Deco Solitaire Rings

Materials

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

GRS Certified 0.95 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
Introducing a timeless treasure from Rewa: a captivating ruby and diamond ring designed for
Category

2010s Thai Modern Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 5.50 Carat Burma Pigeon Blood No Heat Ruby Diamond Earrings in 18K
By Rewa Jewellery
Located in Bangkok, TH
This pair of earrings from Rewa features Burma-origin rubies totaling 5.50 carats. At the center
Category

2010s Thai Modern Dangle Earrings

Materials

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

GIA Certified 4.41 Carat Burma Pigeon Blood No Heat Ruby Diamond Earrings in 18K
By Rewa Jewellery
Located in Bangkok, TH
This pair of earrings from Rewa features two certified Burmese rubies weighing a total of 4.41
Category

2010s Thai Modern Stud Earrings

Materials

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

2.86 Carat Diamond and Burma Ruby No Heat Earrings in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
This exquisite diamond and ruby earrings are made by Rewa jewels in 18 karat white gold. There are
Category

2010s Thai Art Deco Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 8.09 Carat Burma Ruby No Heat And Diamond Earrings In 18K W Gold
By Rewa Jewellery
Located in Bangkok, TH
white gold. It has 8 pieces of Burma No Heat Rubies weighing 8.09 carat approximately. Rubies of these
Category

2010s Thai Modern Clip-on Earrings

Materials

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

Ruby and Diamond Ring Burma No Heat 2.87 Carat Cabochon in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
This ring from Rewa Jewels features a 2.87-carat cabochon ruby as its centerpiece. It is surrounded
Category

2010s Thai Cocktail Rings

Materials

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

GRS Certified 0.87 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new handcrafted ruby ring by Rewa Jewels. The ring's center stone is 0.87 carat Burmese
Category

2010s Thai Modern Solitaire Rings

Materials

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

GRS Certified 4.96 Carat Burma Ruby No Heat And Diamond Ring In 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
gold. It has a centre piece of a Burma No Heat Ruby weighing 4.00 carat approximately. Surrounded
Category

2010s Thai Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Ruby and Diamond Ring GIA Certified 1.94 Carat Burma No Heat in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
any occasion. The center stone is a 1.94-carat Burmese ruby, completely untreated with no heat
Category

2010s Thai Solitaire Rings

Materials

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

0.72 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
A ‘Pigeon Blood’ red ruby and diamond solitare ring made in 18 Karat gold. The center stone
Category

2010s Thai Solitaire Rings

Materials

Diamond, Ruby, Gold, 18k Gold

0.72 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
Presenting an exquisite solitaire ring featuring a rare GRS-certified ‘Pigeon Blood’ red ruby
Category

2010s Thai Solitaire Rings

Materials

Diamond, Ruby, Gold, 18k Gold

0.88 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
A ‘Pigeon Blood’ red ruby and diamond solitare ring made in 18 Karat gold. This ring embraces
Category

2010s Thai Solitaire Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GIA Certified 1.60 Carat Burma Ruby No Heat And Diamond Ring In 18k White Gold
By Rewa Jewellery
Located in Bangkok, TH
gold. It has a centre piece of a Burma No Heat Ruby in cushion cut weighing 1.60 carat approximately
Category

2010s Thai Aesthetic Movement Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Ruby and Diamond Ring GRS Certified 1.51 Carat Pigeon Blood Burma No Heat in 18K
By Rewa Jewellery
Located in Bangkok, TH
Introducing a brand new ruby and diamond ring by Rewa Jewels. This ring has been inspired by
Category

2010s Thai Solitaire Rings

Materials

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

18K White Gold 1.07ct No-heat Ceylon Sapphire Diamond Ring
By MOISEIKIN
Located in Hong Kong, HK
, US 6.5) 1 Ruby, 0.01 cts 16 Diamond, 0.642 cts. 1 Blue Sapphire, No heat, 1.07 cts.Bellerophon B0463
Category

2010s Thai Contemporary Solitaire Rings

Materials

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

Ruby and Diamond Ring GRS Certified 2.19 Carat Pigeon Blood Burma No Heat in 18K
By Rewa Jewellery
Located in Bangkok, TH
This ruby and diamond ring by Rewa Jewels features a timeless design, suitable for any occasion
Category

2010s Thai Modern Three-Stone Rings

Materials

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

MOISEIKIN 18 Karat White Gold 2.10ct No Heat Spinel Cocktail Ring
By MOISEIKIN
Located in Hong Kong, HK
2.10ct oval spinel, certified no heat. Sourced from the famed Mahenge region, this spinel is celebrated
Category

2010s Thai Contemporary Cocktail Rings

Materials

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

GRS 0.76 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
A ‘Pigeon Blood’ red hue ruby and diamond solitare ring made in 18 Karat gold. This ring was
Category

2010s Thai Solitaire Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Antique Edwardian Platinum Old Euro Diamond and No Heat Ruby Three Stone Ring
Located in Great Neck, NY
. Item #R1970 Metal: Platinum Weight: 5.4 Grams Size: 7 Ruby: 1.13 cts - Thailand / No Heat - GIA
Category

Antique Early 1900s Edwardian Three-Stone Rings

Materials

Diamond, Ruby, Platinum

18K White Gold 1.52ct Non Heat Ruby Design Ring by MOISEIKIN
By MOISEIKIN
Located in Hong Kong, HK
Created in 18K white gold, MOISEIKIN's 1.52ct non-heat ruby ring with the perfect colour graduation
Category

2010s Thai Contemporary Cocktail Rings

Materials

Pink Sapphire, Ruby, Diamond, White Gold

AGL Certified 9.73 Carat Burma Ruby No Heat and Diamond Ring in 18 Karat Gold
Located in Bangkok, TH
A brand new AGL (Thai) certified 9.73 burma ruby no heat purplish red and diamond ring in 18 karat
Category

2010s Solitaire Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Fine Vintage Natural 1.16 Ct No Heat Siam Ruby .80 Ct G VVS Diamond Cluster ring
Located in Napoli, IT
by a gem report stating that the ruby is of Thai (Siam) origin with no indications of heat treatment
Category

Vintage 1960s Contemporary Cluster Rings

Materials

Diamond, Ruby, 18k Gold

Art Deco 2.30 Ct Natural No Heat Siam Ruby 1.0 Ct Old Mine Diamond Trilogy Ring
Located in Napoli, IT
18 KT rose gold Set to the centre with a beautiful and rare to achieve Natural No Heat Siam Ruby very
Category

Vintage 1930s Art Deco Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Silver

18kt Yellow Gold No Heat 4.85cts Ruby and Diamond 3 Stone Ring
Located in Rehoboth Beach, DE
18k Yellow Gold Ruby & Diamond Lady's Three (3) Stone Ring. This Ring Contains One (1) Round
Category

21st Century and Contemporary Thai Contemporary Three-Stone Rings

Materials

18k Gold

2.46 Carat Ruby Ring AGL Certified
Located in La Jolla, CA
Antique Thai No-heat Ruby Ring. Circa 1905, this antique ring features a stunning center ruby that
Category

20th Century Thai Cocktail Rings

Materials

Ruby

Vintage GIA Thailand No Heat Ruby Diamond Earrings
Located in Beverly Hills, CA
One Pair of Vintage GIA Thailand No Heat Ruby Diamond Earrings. Featuring two oval mixed cut
Category

Vintage 1980s Drop Earrings

Materials

Diamond, Ruby, Gold, White Gold

GRS Certified 5.50 Carat No Heat Thai Ruby Cokctail Ring
By Rewa Jewellery
Located in Bangkok, TH
Thai origin, and is notably natural without any heat treatment. The certificate number, 2015-112167
Category

2010s Thai Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Vintage Buccellati 1.5 Carat No Heat Thai Ruby Diamond Platinum Ring Size 6.5
By Buccellati
Located in Simpsonville, SC
Crafted with exquisite attention to detail, the Vintage Buccellati 1.5 Carat No Heat Thai Ruby
Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, Platinum

7.72 Carat No Heat Thai Ruby, Emerald and Diamond Earring 18k Gold
Located in Bangkok, TH
A brand new thai ruby earring mounted with emeralds and diamonds in 18 karat gold. The one ruby
Category

2010s Dangle Earrings

Materials

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

Tiffany Co. GIA Certified 2.22 Carat Thailand No Heat Ruby Cushion Cut Ring
By Tiffany Co.
Located in Beverly Hills, CA
Tiffany & Co. GIA-certified 2.22-carat Thailand No Heat Ruby Cushion Cut Ring with 2 carats of
Category

Late 20th Century American Modern Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum

GRS Certified 4.61 Carat Thai Ruby No Heat and Diamond Ring in 18 Karat Gold
Located in Bangkok, TH
A brand new thai ruby and diamond ring in 18 karat gold. The total thai ruby weight is 4.61 carats
Category

2010s Solitaire Rings

Materials

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

GRS Certified 3.58Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
An eye catching pair of vibrant and rare Burmese ruby and diamond earrings. The ruby's shining
Category

2010s Thai Modern Dangle Earrings

Materials

Diamond, Ruby, 18k Gold

GRS Certified 23 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Bracelet
By Rewa Jewellery
Located in Bangkok, TH
heat. The total ruby weight is 23.71 carat from 21 pieces and the total diamond weight is 21.06 carat.
Category

2010s Thai Modern More Bracelets

Materials

Diamond, Ruby, 18k Gold

ICA 18k Gold No Heat 1.02ct Mozambique Ruby Diamond Woman s Fine Ring
Located in เกาะสมุย, TH
: Yellow Gold ICA ruby: Natural, red, oval cut, No-heat, 1.02 carats, 6.67x5.77mm Diamonds: Natural, square
Category

20th Century Thai Art Deco Engagement Rings

Materials

Diamond, Ruby, 18k Gold

GRS Certified 2.16 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
An eye catching pair of vibrant and rare Burmese ruby and diamond earrings. The ruby's shining
Category

2010s Thai Modern Stud Earrings

Materials

Diamond, Ruby, 18k Gold

GRS Certified 2 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
A classic pair of vibrant and rare Burmese ruby and diamond earrings. The ruby's shining luster is
Category

21st Century and Contemporary Thai Chandelier Earrings

Materials

Diamond, Ruby, 18k Gold

GRS Certified 5.8 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
An eye catching pair of vibrant and rare Burmese ruby and diamond earrings. The ruby's shining
Category

2010s Thai Modern Stud Earrings

Materials

Diamond, Ruby, 18k Gold

GIA Certified 4.19 Carat Burmese Ruby No Heat Ring in 18K Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new ruby ring. The ring's center stone is 4.19 carat Burmese ruby certified by Gemological
Category

2010s Thai Modern Engagement Rings

Materials

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

GIA Certified 0.58 Carat Ruby Burmese No Heat Pigeon Blood and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
(Gemological Institute of America) certified natural Burmese ruby without any heat treatment. It weighs
Category

2010s Thai Engagement Rings

Materials

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

GIA Certified 0.81 Carat Ruby Burmese No Heat Pigeon Blood and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
(Gemological Institute of America) certified natural Burmese ruby without any heat treatment. It weighs
Category

2010s Thai Engagement Rings

Materials

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

GRS Certified 0.79 Carat Pigeon Blood Burmese No Heat Ruby and Diamond Ring
By Rewa Jewellery
Located in Bangkok, TH
Introducing an exquisite creation from Rewa Jewelry, this ruby and diamond ring effortlessly
Category

2010s Thai Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GIA Certified Pigeon Blood 10 Carat Burma No Heat Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
Rewa jewels crafted in 18 karat white gold. There are 34 Burmese rubies without any heat treatment
Category

2010s Thai Modern Stud Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

AGL Certified 1.89 Carat Burmese No Heat Ruby and Diamond Ring
Located in Bangkok, TH
1.89 carat and is certified by AGL (Thai) as natural, no heat, and 'Reddish Purple'. The total diamond
Category

2010s Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

Certified No Heat Burmese Ruby Emerald Diamond Necklace in 18K White Gold
Located in Bangkok, TH
rich gleaming none heated red floral motif carved rubies are the heart of the necklace. The deep red
Category

21st Century and Contemporary Thai Art Deco Pendant Necklaces

Materials

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

GIA Certified 6.27 Carat Burma No Heat Ruby Pigeon Blood and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
A brand new pair of ruby and diamond earrings by REWA jewelry. Inspired by the timeless hoop
Category

2010s Thai Modern Hoop Earrings

Materials

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

GRS Certified 2.67 Carat Burmese No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
Research Swisslab) as natural rubies from Burma, without any heat treatment. - The rubies have been noted
Category

2010s Thai Modern Stud Earrings

Materials

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

GRS Certified 4.01 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new handcrafted ruby ring by Rewa Jewels. The ring's center stone is 4.01 carat Burmese
Category

2010s Thai Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GRS Certified 0.88 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new handcrafted ruby ring by Rewa Jewels. The ring's center stone is 0.88 carat Burmese
Category

2010s Thai Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GRS Certified 1.83 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new handcrafted ruby ring by Rewa Jewels. The ring's center stone is 1.83 carat Burmese
Category

2010s Thai Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

GIA Certified 1.22 Carat Burmese Ruby No Heat Pigeon Blood Ring in 18k Gold
By Rewa Jewellery
Located in Bangkok, TH
A brand new handcrafted ruby ring by Rewa Jewels. The ring's center stone is 1.22 carat Burmese
Category

2010s Thai Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

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Rubies Thai No Heat For Sale on 1stDibs

You are likely to find exactly the rubies thai no heat you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of 18k Gold, Gold and White Gold, this item was constructed with great care. Find an antique version now, or shop for 1 vintage or 17 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a rubies thai no heat from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. Finding an appealing rubies thai no heat — no matter the origin — is easy, but Berca Atelier each produced a popular version that is worth a look. An oval cut version of this piece has appeal, but there are also cushion cut and round cut versions for sale. If you’re browsing our inventory for a rubies thai no heat, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Rubies Thai No Heat?

On average, a rubies thai no heat at 1stDibs sells for $24,550, while they’re typically $3,600 on the low end and $300,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Ruby in Jewelry Design

This deep red gem is the color of heat and passion — vintage and antique ruby jewelry is perfect for those born in the middle of summer.

Rubies are one of the few gemstones that can give diamonds a run for their money. Just consider the Van Cleef Arpels “scarf” necklace the Duke of Windsor presented to the Duchess on her 40th birthday, in 1936 — set with diamonds and dripping with rubies, a testament to the deep-red gemstone’s power — or the slippers encrusted with 4,600 rubies that Harry Winston made to commemorate The Wizard of Oz’s golden anniversary. July babies have permission to adorn themselves with this beautiful red stone even when it’s not their birthday.

Rubies are considered precious stones — along with diamonds, sapphires and emeralds — and have a hardness of 9.0 on the Mohs Scale, surpassed only by Moissanite and diamonds. They are composed of corundum, a colorless mineral that is also the basic material of sapphires. In the July birthstone, the red of the gemstone — and the various hues seen in sapphires — are produced by the presence of trace elements. In the case of a ruby, this element is chromium. Rubies range in color from vermilion to a violet red. They are also pleochroic, which means that a stone’s hue can vary depending on the direction of viewing. The most sought-after color is pigeon’s blood: pure red with a hint of blue.

Rubies that are hosted in dolomite marble are the most prized: Because the marble is low in iron, so are the rubies, resulting in a more intense color. Rubies found in basalt, which has a higher iron content, are generally darker and less intense.

When shopping for antique and vintage ruby jewelry, remember that the 4Cs of selecting the perfect diamond — color, clarity, cut and carat — also apply to rubies.

According to the Gemological Institute of America, the color of the July birthstone should be a vibrant to slightly purplish red, and the stone should be clear and inclusion-free. Accordingly, the cut should show off its color and clarity. As for the last criterion, fine rubies more than a carat in weight are rare. Often, large rubies are more expensive than diamonds of comparable weights.

Find a collection of ruby necklaces, ruby rings and other accessories on 1stDibs.