18kt Yellow Gold Ruby and Diamond Cluster Ring, 0.15 ct Ruby, 0.25 ct, 4 Grams
Located in Viena, Viena
this ring will look so pretty on your hands, a pinkish red Ruby of 0.15 ct surrounded by fullcut diamonds approx. 0.25 ct, W (white) / SI (small inclusion), 18 kt yellow gold, brilli...
Diamond, Ruby, 18k Gold, Yellow Gold
$1,489Sale Price|20% Off
Ruby & Diamond Halo Ring in 14k Yellow Gold
Located in Bloomington, MN
The rich pinkish-red ruby stands out beautifully against the warm gold mounting, while the bright diamond halo adds sparkle and gives the ring a timeless, feminine look.
Diamond, Ruby, 14k Gold, Yellow Gold
0.91ct Ruby diamond engagement ring 18KT gold UNTREATED
Located in Jupiter, FL
Rare glowing pinkish red ruby hear shaped with a diamond halo in 18KT gold.
Diamond, Ruby, 18k Gold
Vintage 18KT Yellow Gold Ruby and Diamond Bracelet, English, 1983
Located in Braintree, GB
The pinkish-red rubies provide strong colour contrast against the bright white diamonds, while the articulated gold bracelet offers a comfortable and fluid fit on the wrist.
Diamond, Ruby, Gold, 18k Gold
$250Sale Price|50% Off
Vintage Sterling Silver 2.95ct Ruby & Quartz Bombe Band Ring, Size 6.5
Located in เกาะสมุย, TH
A bold vintage sterling silver bombe band set with approximately 2.95 carats of squared pinkish‑red rubies arranged in a geometric mosaic across the domed surface.
Quartz, Ruby, Sterling Silver
10.17 Carat Natural Aqua Ruby Diamond 14k Rose Gold Retro Art Deco Pendant
Located in Stamford, CT
Circa 1935 to 1940. 1 natural light greenish blue Emerald step cut Aqua, approx. total weight 10.17cts, 14.1 x 11.9mm, natural untreated original Asscher cut Aqua 4 natural bright p...
Aquamarine, Diamond, Ruby, 14k Gold, Rose Gold, Gold, White Gold
Italian 18k Yellow Gold Ruby and Gold Bead Drop Necklace
Located in New York, NY
Crafted in 18k yellow gold, the design features a fine chain adorned with vivid pinkish-red ruby beads framed by graceful matte gold petal motifs, creating a light and fluid silhouet...
Ruby, 18k Gold, Yellow Gold
$3,800Sale Price|50% Off
18K White Gold 1.51ct Oval Ruby & 0.55ct Diamond Ballerina Ring
Located in เกาะสมุย, TH
This amazing ballerina statement ring boasts a stunning oval pinkish-red ruby of 1.51 carats. This rare oval cut ruby is heavily surrounded by high grade natural tapered baguette cu...
Diamond, Ruby, 18k Gold, White Gold
1.83 Carat Diamond Butterfly Brooch Ruby Sapphire 18K White Gold Estate Jewelry
Located in New York, NY
The wings are intricately designed with deep blue sapphires and rich pinkish-red rubies, creating a striking contrast against the brilliance of pavé-set diamonds.
Diamond, Ruby, Sapphire, Blue Sapphire, 18k Gold, White Gold
Star Ruby Sapphire Pearl Diamond Tutti Frutti 1950's Clip Post Earrings
Located in Stamford, CT
The diamonds and colored gems are natural and untreated. 6 cultured creme pearls, approx. 6.5 -6.9mm 34 round diamonds, VS SI H/I approx. .24cts 18 cabochon blue sapphires, approx...
Diamond, Pearl, Ruby, Sapphire, Star Ruby, Gold, 14k Gold, White Gold
IGL Certified 22.90 Ct Burma Rubies 7.50 Ct Diamonds 18K Gold Earrings
Located in New Delhi, Delhi
Featuring with 2 pieces of oval and 2 pieces of pear cut pinkish red rubies, of 22,90 Carat in total , this captivating masterpiece is a true testament to the allure of precious gems...
Diamond, Ruby, 18k Gold
Vintage Ponte Vecchio Ruby and Diamond Rabbit Brooch
By Ponte Vecchio
Located in London, England
The main body of the rabbit is pavé set with round brilliant-cut diamonds, with the eyes set with pinkish-red rubies. The colour and contrast against the yellow and white gold make i...
Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
Opal & Ruby Cocktail ring in 14KT yellow gold
Located in Boca Raton, FL
Unique Opal and Ruby cocktail ring in 14KT gold. The ring looks very intersting with glimses of ranbow colors in the opal and stunning pinkish red rubies to balance it off.
Opal, Ruby, 14k Gold, Yellow Gold
Pair of Diamond, Sapphire & Ruby Rings in 18K White Gold, circa 1970
Located in Herzelia, Tel Aviv
One ring is adorned with vivid round-cut blue sapphires, while the other is accented with rich pinkish-red rubies. Both are generously set with sparkling round-cut diamonds across th...
Diamond, Ruby, Sapphire, White Gold
5.00 Carat Oval Crystal Opal Ruby Swirl Gold Cocktail Ring
Located in Stamford, CT
The opal has a stunning golden orange color with red, green, and blue flashes surrounded by pavé set bright red rubies.
Opal, Ruby, Crystal, 14k Gold, Yellow Gold, Gold
15.83 Carat Natural Aquamarine Ruby Diamond Gold Platinum Art Deco Cocktail Ring
Located in Stamford, CT
Crafted with meticulous attention to detail, this ring is a true masterpiece of the Art Deco era. 1 gem natural fine deep greenish blue Aqua, approx. total weight 15.83cts, VS, 18.3...
Aquamarine, Diamond, Ruby, 14k Gold, Gold, Yellow Gold, Platinum
Ethiopian Opal Ruby Emerald Diamond Edwardian Style 14K White Gold Necklace
By Unbranded
Located in Tysons, VA
This impressive pendant suspends from a strand of fine pinkish red ruby beads and diamonds. Measures 17.7 inches long.
Diamond, Emerald, Opal, Ruby, 14k Gold, White Gold
14kt Yellow Gold Natural Ruby Tennis Bracelet Jewelry Unisex 7.5" Box Lock
Located in Jaipur, IN
This striking line tennis bracelet features a seamless row of vibrant, pinkish-red ruby baguettes set in 14k yellow gold.
Ruby, 14k Gold, Yellow Gold
GRS Certified 4.11 Carat Mozambique No Heat Ruby White Diamond Gold Ring
Located in Kowloon, Hong Kong
Envelop yourself in the irresistible allure of this extraordinary GRS Lab certified 4.11 carat oval-cut vivid Mozambique no heat vivid pinkish red ruby. Originating from the early de...
White Diamond, Ruby, Gold, 18k Gold
Silvorra Natural Ruby Column Earrings Minimalist Channel Setting Jewelry for Her
Located in New York, NY
These elegant earrings are crafted in 925 sterling silver and feature a refined linear design set with natural square-cut ruby gemstones measuring 2 x 2 mm. The vibrant pinkish-red r...
Ruby, Silver, Sterling Silver
Certified Type A Natural Nephrite Jade and ruby Ring in 18K Yellow Gold
Located in KOWLOON, HK
Exquisite Design: The classic oval cabochon shape and diamond halo enhance the beauty of the jade. Ruby Accents: Sparkling vivid pinkish red rubies add a touch of elegance and color...
Jade, Ruby, Pink Sapphire, 18k Gold, Yellow Gold
Loose Ruby - Cushion 1.05ct Pinkish Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat: 1.05ct Cut: Cushion Color: Pinkish Red Size (mm): 6.84 x 5.36 x 2.44 Condition: New
Ruby
Loose Ruby - Oval .81ct Pinkish Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat(s): .81ct Cut: Oval Color: Pinkish Red Size: (mm) 6.09 x 4.62 x 2.94 Condition: New
Ruby
Loose Ruby - Oval .74ct Pinkish Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat: .74ct Cut: Oval Color: Pinkish Red Size (mm): 5.79 x 4.64 x 2.68 Condition: New without Tags
Ruby
Loose Ruby - Oval .80ct Pinkish Red Solitaire
Located in Greensboro, NC
Treatment: Heating Carat: .80ct Cut: Oval Color: Pinkish Red Size (mm): 6.85 x 5.00 x 3.26 Stone Note: (moderate residue) Condition: New without Tags
Ruby
1.60 Ct Natural Ruby Cluster Mens Ring 14K Gold Ruby Emerald Band Unique Design
Located in Jaipur, IN
Rich pinkish-red rubies totaling 1.20 carats are beautifully complemented by 0.90 carats of vivid green Zambian emeralds, creating a striking contrast that captures attention from ev...
Emerald, Ruby, 14k Gold, Yellow Gold
Serpent Sleeping Beauty Turquoise 14K Yellow Gold Ruby Necklace
Located in GOES, NL
The hand made clasp is set with two deep pinkish red rubies, rose cut diamonds and genuine sleeping beauty turquoises all set in 14k solid gold.
Diamond, Ruby, Turquoise, 14k Gold, Yellow Gold, Gold
$4,800Sale Price|20% Off
Matching ruby pair untreated 6.5x4.5mm ruby oval natural pinkish red
Located in Jupiter, FL
Stunning matching rubies oval in shape, heat treated only. Color is a beautiful pinkish red.
Ruby
Art Deco 1930s 18K White and Yellow Gold Ruby and Diamond Geometric Ring
Located in Staines-Upon-Thames, GB
This Art Deco ring centres upon a striking, geometric ruby. The vibrant, pinkish-red ruby has been cut into a fancy lozenge shape, and is set east to west, within a millegrain-edged ...
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
Bochic “Orient” Vintage Ruby, Opal & Sapphire Earrings - 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Orient” Vintage Red Ruby, Blue Opal & Multi Color Rose Cut Fancy Sapphires Earrings Set In 18K Gold & Silver Natural Australian Blue Opals - 3 carat Natural Mult...
Opal, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Gre...
Loose Ruby, Oval Cut .95 Carat Pinkish Red Solitaire
Located in Greensboro, NC
Weight: .95ct Treatment: Heating Cut: Oval Color: Pinkish Red Dimensions (mm): 7.02 x 5.06 x 3.55 Condition: New Please check out the enlarged pictures. Thank you for takin...
Ruby
Loose Ruby, Oval Cut .99 Carat Pinkish Red Solitaire
Located in Greensboro, NC
Weight: .99ct Treatment: Heating Cut: Oval Color: Pinkish Red Dimensions (mm): 7.12 x 4.99 x 2.94 Condition: New Please check out the enlarged pictures. Thank you for takin...
Ruby
IGI Burma Unheated Ruby and Burma Unheated Blue sapphire ring in 18k solid gold
Located in Singapore, SG
This ring features two precious stones from the Big Four, an intense blue sapphire and a vivid pinkish-red ruby, set in 18K solid gold. Both gemstones are unheated and sourced from t...
Ruby, Blue Sapphire, 18k Gold, Gold
18 Karat Yellow Gold Channel Set Ruby Baguette Diamond Linear Pendant Necklace
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
18 karat yellow gold channel set ruby baguette diamond linear pendant necklace. The enchanting pendant with the pinkish red rubies incorporated within an equivalent layer of micro p...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Set of 2 Loose Rubies - Round .60ctw Pinkish Red Matched Pair
Located in Greensboro, NC
Treatment: Heating Total Carats: .60ctw Cut: Round Color: Pinkish Red Stone 1 Size (mm): 4.00 x 4.06 x 2.57 Stone 2 Size (mm): 3.94 x 3.96 x 2.63 Condition: New without Tags
Ruby
Set of 2 Loose Rubies - Round .51ctw Pinkish Red Matched Pair
Located in Greensboro, NC
Treatment: Heating Total Carats: .51ctw Cut: Round Color: Pinkish Red Stone 1 Size (mm): 3.7 x 3.7 x 2.5 Stone 2 Size (mm): 3.7 x 3.7 x 1.8 Condition: New without Tags
Ruby
$2,160Sale Price|20% Off
36.27 Ct ICA Certificate Unheated Ruby Mozambique Pinkish Red color No heat
Located in bangkok, TH
RA85 ICA certified Natural Ruby Unheated huge size collection Name : Natural Ruby Weight :36.27 Carats Size:19.18*15.12*12.57mm Color: Pinkish Red Clarity: Clean Origin: Mozambique ...
Ruby
$1,040Sale Price|20% Off
2.31 Ct ICA Certificate Unheated Star Ruby Burma transparent Pinkish red No heat
Located in bangkok, TH
RMA115～ 2.31 Ct ICA Certificate Natural Star Ruby unheated Burma transparent Pinkish red Gemstone GEM DESCRIPTION: Species: Natural Corundum Variety: Natural Star Ruby unheated Weig...
Ruby, Star Ruby
Statement Ruby and Diamond Clip-On Women Earrings in 14k Solid Yellow Gold
By VR Jewels
Located in New York, NY
The combination of vivid pinkish-red rubies and sparkling diamonds gives them a timeless, luxurious look — perfect for adding a pop of color and sophistication to any ensemble.
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
18 karat Monkey Brooch - solid yellow gold animal - Gem, pearl and diamond set
Located in Antwerp, BE
He is swinging on a natural white pearl while showing of his latest find, a lovely pinkish red ruby. It bears a makers makers mark, a 750 and an 18k mark.
Ruby, Diamond, Emerald, Pearl, Gold, 18k Gold, Yellow Gold
5.17tcw 14K Natural Pinkish Red Oval Cut Ruby & Diamond Halo Stud Gold Earrings
Located in Jupiter, FL
Indulge in the exquisite allure of these captivating earrings adorned with natural rubies and dazzling diamonds. Featuring a combined weight of 4.47 carats, the oval-shaped rubies sh...
Diamond, Ruby, Gold, 14k Gold, White Gold
Pinkish Red Natural Ruby 1 Carat Oval Cut Loose Gemstone for Fine Jewelry Making
Located in Peshawar, PK
Pinkish Red Natural Ruby 1 Carat Oval Cut Loose Gemstone – Premium Quality Transparent Ruby Stone for Fine Jewelry, Engagement Ring Settings, Custom Designs & Luxury Collectors!!
Ruby
Boucheron Paris Open Wings Bird Ruby 18K Yellow Gold Brooch French Vintage 1960s
By Boucheron
Located in Lisbon, PT
Sculpted in richly textured 18kt yellow gold, the bird’s body, wings, and tail are rendered with lifelike detailing that captures a sense of motion and vitality. A vivid pinkish-red ...
Ruby, Gold, 18k Gold, Yellow Gold
18k gold antique swirl ring - natural diamond - Three stone engagement ring
Located in Antwerp, BE
These three stunners represent pure love, they stand for the past, the present and the future together with your lover. A central pinkish red ruby steels the show, while two small ...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
18K Victorian Photo Locket - 18 karat solid gold pendant - Floral round locket
Located in Antwerp, BE
The front is set with a small but beautiful seed pearls and two pinkish red rubies. Fine handmade engravings are the finishing touches, making them look like detailled flowers with p...
Ruby, Gold, 18k Gold, Yellow Gold
5mm Ruby studs 14KT gold natural rubies certified
Located in Boca Raton, FL
Certified natural rubies 5mm size set in 14KT yellow gold, nice wine color in rubies slightly pinkish red.
Ruby, Gold, 14k Gold
5mm ruby studs 14KT gold natural ruby stud earrings
Located in Boca Raton, FL
5mm stud ruby earrings,m 100% natural rubies pinkish red in color and moderate clarity.
Ruby, Gold, 14k Gold
$560Sale Price|20% Off
Ruby wedding band 14KT gold Natural rubies custom style ring minimalistic
Located in Boca Raton, FL
Natural ruby wedding band in 14KT white gold, size 6.5. Hand carved ring with beautiful pinkish red natural rubies, the ring is curved with custom channel setting.
Ruby, 14k Gold
Platinum 1.72 carat Ruby Stud Earrings
Located in Big Bend, WI
They have pinkish-red color. The rubies are set in a double claw basket.
Ruby, Platinum
$19,800Sale Price|20% Off
GIA Certified Natural Ruby Ring & Diamonds 18 karat Yellow Gold Pear Shape Ruby
Located in Brooklyn, NY
Ruby color pinkish -red AA. Surrounded with nice quality Diamonds 2.0 carat FG-VVS 18k Yellow gold 7.0 grams Finger size - 7
Ruby, Diamond, 18k Gold, Yellow Gold
$19,359Sale Price|20% Off
GIA Certified Natural Ruby Ring & Diamonds 18 karat Yellow Gold Pear Shape Ruby
Located in Brooklyn, NY
Ruby color pinkish -red AA. Surrounded with nice quality Diamonds 2.0 carat FG-VVS 18k Yellow gold 7.0 grams Finger size - 7
Diamond, Ruby, 18k Gold, Yellow Gold
Ruby Wedding Band 18KT gold
Located in Boca Raton, FL
Pretty ruby wedding band in 18kt gold, ring is made with natural rubies, origin unknown, Metal Type: 18KT Natural Ruby Color: Pinkish Red Cut:Round Carat: 0.80ct Clarity: Slightly In...
Ruby, Gold, 18k Gold
Oval Cabochon Ruby Ribbed Solitaire Ring
Located in New York, NY
Oval Cabochon Ruby Ribbed Solitaire Ring Description: This tailored solitaire ring is crafted in solid 14k yellow gold and centers on a 3.47-carat oval cabochon ruby with a smooth, ...
Ruby, Gold, 14k Gold, Yellow Gold
Incogem Floating Ruby HeartPendant, 14K White Gold
By Incogem
Located in Palm Desert, CA
The Ruby's are round faceted diamond-cut, medium dark, pinkish red, eye-clean rubies floating in a bed of clear lucite.
Ruby, Gold, 14k Gold, White Gold
$26,400Sale Price|20% Off
2.02 Carat Unheated Ruby Diamond Cocktail Ring
By Mehnaz Durrani
Located in Richmond, BC
Glamorous unheated ruby and diamond ring. High lustre, transparent, oval faceted, intense color pinkish red, 2.02 carats unheated ruby encased in basket mount with four knife prongs,...
Diamond, Ruby, 18k Gold
Mozambique Pink Ruby Diamond Contemporary Dress Ring
By Jaipur Atelier
Located in Los Angeles, CA
Mozambique Pink Ruby Diamond Contemporary Dress Ring featuring a natural pinkish red Mozambique Ruby in a modern setting accented with brilliant cut diamonds on the bezel.
Diamond, Ruby, 18k Gold
Cabochon Ruby and Textured Diamond Cluster Ring
Located in New York, NY
Cabochon Ruby and Textured Diamond Cluster Ring Description: This vintage cocktail ring is crafted in solid 18k yellow gold and features a central 4.63-carat oval cabochon ruby with...
Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold
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.