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17.15 Carat Purple Star Sapphire Diamond Gold Cocktail Engagement Ring
Located in Stamford, CT
purple sapphire in its original 14k white gold diamond halo setting. GIA certified untreated star
Category
Early 20th Century Engagement Rings
Materials
Sapphire, Diamond, Star Sapphire, Gold, 14k Gold, White Gold
IGI Certified 19.82ct Untreated Burma Star-Sapphire 4.01ct Diamonds Gold Ring
Located in Hong Kong, HK
elegance with our Not-treated Burma star sapphire ring — a mesmerizing greyish-blue hue exhibiting a
Category
21st Century and Contemporary Hong Kong Cocktail Rings
Materials
Diamond, Star Sapphire, Gold, 18k Gold, White Gold
Untreated Tanzanite Pendant, 104.39 Carats
Located in New Orleans, LA
A monumental 104.39-carat cushion-cut tanzanite is the star of this eye-catching pendant. The gem
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Tanzanite, Platinum, 18k Gold
6.85ct Oval star sapphire 100% natural and certified
Located in Jupiter, FL
Rare untreated natural star sapphire, comes with box and certificate.
NATURAL GEMSTONE(S): NATURAL
Category
21st Century and Contemporary Loose Gemstones
Materials
Star Sapphire
Fantastic Star Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
A fine and classy ring featuring a star sapphire dazzled by an array of large bright white diamonds
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Star Sapphire, Platinum
7.56 Carat Star Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
is untreated and unheated, and has a strong full 6-ray star when a light hits its top. Complementing
Category
21st Century and Contemporary North American Fashion Rings
Materials
Diamond, Star Sapphire, Platinum
9.75 Star Sapphire Black sapphire stunning certified 100% natural
Located in Jupiter, FL
Rare matching pair of rubies, untreated and certified.
NATURAL GEMSTONE(S): NATURAL SAPPHIRE
Category
21st Century and Contemporary Loose Gemstones
Materials
Star Sapphire
Emilio Jewelry Certified Untreated Ruby Necklace
By Emilio!
Located in New York, NY
to be rated a 5 star dealer. Our goal is deliver the best quality jewelry, at fair prices.
Please
Category
21st Century and Contemporary Choker Necklaces
Materials
Ruby
28.50ct Star Sapphire earrings in platinum. GIA certified.
Located in Los Angeles, CA
Two shimmering blue star Sapphires, weighing a total of 28.50 carats, are surrounded by heart-shape
Category
21st Century and Contemporary American Modern Clip-on Earrings
Materials
Diamond, Star Sapphire, Platinum
26.75 Carat Star Sapphire Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
A large and impressive unheated star sapphire takes center stage! It weighs a very impressive 26.75
Category
21st Century and Contemporary American Fashion Rings
Materials
Diamond, Sapphire, Star Sapphire, Platinum
Emilio Jewelry Untreated 55.00 Carat Ruby Necklace
By Emilio!
Located in New York, NY
A selection of perfectly matched Mozambique rubies, all untreated and carefully selected to create
Category
21st Century and Contemporary Choker Necklaces
Materials
Ruby
Fine Royal Blue Star Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
strong star as a light hits its top. It is accented by 2.25 carats of fine bright white baguette-cut
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Star Sapphire, Platinum
Emilio Jewelry Certified Untreated Kashmir Sapphire Ring
By Emilio!
Located in New York, NY
exact wishes. Emilio Jewelry is proud to be rated a 5 star dealer. Our goal is deliver the best quality
Category
21st Century and Contemporary Solitaire Rings
Materials
Sapphire
4.06 carats, untreated Pink Sapphire ring. GIA certified.
Located in Los Angeles, CA
A distinctive 4.06-carat untreated pink sapphire from Sri-Lanka is the star of this ring. Ten pear
Category
21st Century and Contemporary North American Modern Cluster Rings
Materials
Pink Sapphire, 18k Gold, Yellow Gold, Platinum
Emilio Jewelry Certified Untreated 4.40 Carat Ruby Ring
By Emilio!
Located in New York, NY
Fifth Avenue,
Center: 4.40ct + Mozambique Ruby, Untreated Vivid Red
Please inquire for more images
Category
21st Century and Contemporary Three-Stone Rings
Materials
Ruby
GIA Certified 6.37 Carat Star Sapphire Diamond Platinum Ring
Located in Stamford, CT
Natural GIA certified untreated 6.37 carat cabochon oval star sapphire, translucent soft violet
Category
Mid-20th Century Engagement Rings
Materials
Diamond, Sapphire, Star Sapphire, Platinum
Jade Ring with Diamonds Retro Era Certified Untreated
Located in Southbury, CT
This Retro era certified untreated jadeite jade and diamond ring is whimsical, sculptural, stylish
Category
Vintage 1940s American Retro Engagement Rings
Materials
Jade, Diamond, 14k Gold
Emilio Jewelry GRS Certified 7.00 Carat Untreated Ruby
By Emilio!
Located in New York, NY
any of our pieces to your exact wishes. Emilio Jewelry is proud to be rated a 5 star dealer. Our goal
Category
21st Century and Contemporary Three-Stone Rings
Materials
Ruby
Victorian 6.40 Ct Star Sapphire and Rose Cut Diamond Ring
Located in Napoli, IT
, features one rare natural untreated, six rays untreated, unheated, Natural Sapphire
Lovely light Lavender
Category
Antique 1890s European Victorian Cluster Rings
Materials
Diamond, Star Sapphire, 18k Gold, Silver
Emilio Jewelry Certified 7.89 Carat Untreated Burma Ruby Ring
By Emilio!
Located in New York, NY
Fifth Avenue,
GRS certified as vivid red pigeons blood. No Heat and untreated. Burma MogokMyanmar.
In
Category
21st Century and Contemporary Three-Stone Rings
Materials
Ruby
Emilio Jewelry Certified Natural untreated Cornflower Blue Sapphire Ring
By Emilio!
Located in New York, NY
Fifth Avenue,
Featuring a true cornflower blue untreated Sri Lankan Ceylon Sapphire just over 5 Carats
Category
21st Century and Contemporary Three-Stone Rings
Materials
Blue Sapphire
Gublin Certified 26.88ct Unheated Blue Star Sapphire & 7.41ct Diamond Necklace
Located in Wan Chai District, HK
This timeless elegant Blue Star Sapphire Diamond Pendant Necklace will never go out of style
Category
21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces
Materials
Diamond, Star Sapphire, 18k Gold, White Gold
H 1.38 in W 0.84 in D 0.21 in L 16.54 in
GIA Certified 30.00 Star Sapphire Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
Art Deco 1920’s star sapphire engagement ring. GIA certified medium blue high dome cabochon star
Category
Early 20th Century Engagement Rings
Materials
Diamond, Star Sapphire, Sapphire, Platinum
Emilio Jewelry GRS Certified Untreated No Heat Padparadscha Ring
By Emilio!
Located in New York, NY
Treatement: None, unheated or untreated.
Setting: 78 white diamonds totaling approximately 0.99 carats, 8
Category
21st Century and Contemporary Three-Stone Rings
Materials
Padparadscha Sapphire
Colombian Emerald Ring No Oil 0.79 Carat AGL Certified Untreated
By Merkaba
Located in Beverly Hills, CA
Untreated Colombian Emerald ring showcasing a "no oil", natural Emerald round, weighing a total of
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Beryl, Diamond, White Diamond, Emerald, Multi-gemstone, Platinum
Emilio Jewelry Certified 21.00 Carat Untreated No Heat Sapphire Earring
By Emilio!
Located in New York, NY
Fifth Avenue,
Finding one untreated sapphire of this size is very difficult, imagine a matching pair
Category
21st Century and Contemporary Dangle Earrings
Materials
Sapphire
Imperial Jade Men's Ring Midcentury Certified Untreated Jadeite Size 8
Located in Southbury, CT
wear one would expect to see. But the real star of the show is the 13.5mm x 9.2mm oval cabochon of
Category
Vintage 1940s Hong Kong Modern Signet Rings
Materials
Jade, 14k Gold
Maw Sit Sit Jade & Garnet Ring Certified Untreated -Rare Item
Located in Southbury, CT
by your jeweler.
The extraordinary natural and untreated Maw Sit Sit stone that is the star of this
Category
Mid-20th Century Thai Artisan Fashion Rings
Materials
Garnet, Silver
Emilio Jewelry Certified 15.00 Carat Untreated No Heat Ruby Ring
By Emilio!
Located in New York, NY
customize any of our pieces to your exact wishes. Emilio Jewelry is proud to be rated a 5 star dealer. Our
Category
21st Century and Contemporary Three-Stone Rings
Materials
Ruby
GIA Certified Natural Blue Star Ceylon (Sri Lanka) Sapphire and Diamond Ring
Located in OVIEDO, AS
Vintage Natural Blue Star Sapphire Sri Lanka origin untreated, unheated. GIA certified report
Category
Mid-20th Century Austrian Civil War Dome Rings
Materials
Diamond, Star Sapphire, 18k Gold
Emilio Jewelry Certified 14.00 Carat Untreated Cornflower Blue Sapphire Ring
By Emilio!
Located in New York, NY
any of our pieces to your exact wishes. Emilio Jewelry is proud to be rated a 5 star dealer. Our goal
Category
21st Century and Contemporary Three-Stone Rings
Materials
Blue Sapphire
Emilio Jewelry Certified 27.00 Carat Untreated No Oil Emerald Ring
By Emilio!
Located in New York, NY
. This emerald is super rare being untreated, no oil, Vivid green color.
Emilio is an expert in
Category
21st Century and Contemporary Three-Stone Rings
Materials
Emerald
Floating Black Opla Star Ruby Open Shank Toi et Moi Ring Gold
By Emeralds Maravellous
Located in US
saturation!
Supreme open ring mismatched pair of Star Ruby and Australian Black Opal oval, mounted in this
Category
21st Century and Contemporary American Contemporary More Rings
Materials
Ruby, Star Ruby, Black Opal, Yellow Gold, 14k Gold, Gold
Star Ruby Sapphire Pearl Diamond Tutti Frutti 1950's Clip Post Earrings
Located in Stamford, CT
6.5 carats of natural star ruby and 4.80 carats of natural star sapphire with pearl and diamond
Category
Mid-20th Century Lever-Back Earrings
Materials
Diamond, Pearl, Ruby, Sapphire, Star Ruby, Gold, 14k Gold, White Gold
10.25 Carat No Heat Star Sapphire and White Diamond Briolette Engagement Ring
Located in Hong Kong, HK
untreated, with a well-centered beautiful 6-ray star pattern. The design is inspired by the Art-Deco era
Category
2010s Hong Kong Contemporary Engagement Rings
Materials
Star Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold
Emilio Jewelry 7.56 Certified Burma No Heated Untreated Sapphire Bracelet
By Emilio!
Located in New York, NY
with 5 star customer reviews. All items manufactured by us can be customized or redesigned. For any
Category
21st Century and Contemporary Retro Bracelets
Materials
Sapphire
Untreated Emerald Ring 1.47 Carat No Oil AGL Certified Panjshir Afghanistan
By Merkaba
Located in Beverly Hills, CA
enhanced in some way, untreated emeralds – referred to in the trade as "no oils" – are exceptionally rare
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Beryl, Diamond, White Diamond, Emerald, Multi-gemstone, Platinum
Emilio Jewelry Certified 2.69 Carat Untreated No Oil Emerald Diamond Ring
By Emilio!
Located in New York, NY
untreated emerald set in the center of vivid green saturation.
We are experts at creating jewels for these
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Emerald
Emilio Jewelry Certified 10.50 Carat Untreated No Oil Muzo Colombian Emerald
By Emilio!
Located in New York, NY
untreated/no oil and Vivid Green Muzo Color. This emerald is perfect for the avid collector. The emerald is
Category
21st Century and Contemporary Three-Stone Rings
Materials
Emerald
Emilio Jewelry GRS Certified 5.00 Carat Untreated Pigeons Blood Ruby Ring
By Emilio!
Located in New York, NY
From the Emilio Jewelry Museum Vault, Showcasing a stunning certified 5.00 carat unheated/untreated
Category
21st Century and Contemporary Three-Stone Rings
Materials
Ruby
Impressive 15.35 Carat Rare Untreated Oval Ceylon Sapphire and Diamond Ring
Located in Scottsdale, AZ
with the incredible, untreated sapphire stone, makes this ring a true treasure.
The remarkable 15.35
Category
20th Century Sri Lankan Contemporary Cocktail Rings
Materials
Sapphire, Diamond, White Gold, 14k Gold, Gold
Emilio Jewelry GRS Certified 2.00 Carat Untreated Vivid Red Ruby Necklace
By Emilio!
Located in New York, NY
approximately 0.38 carats, 18K
The natural, untreated, unheated rubies produced in Mozambique in East Africa are
Category
21st Century and Contemporary Pendant Necklaces
Materials
Ruby
Emilio Jewelry Gubelin Certified 3.90 Carat Untreated No Oil Colombian Emerald
By Emilio!
Located in New York, NY
certified no oil/untreated Colombian emerald. The color is Vivid Green which is the best saturation, it’s a
Category
21st Century and Contemporary Three-Stone Rings
Materials
Emerald, Platinum
Emilio Jewelry Certified 2.28 Carat No Oil Untreated Colombian Emerald Ring
By Emilio!
Located in New York, NY
certified no oil/untreated Colombian emerald. The color is Vivid Green which is the best saturation, it’s a
Category
21st Century and Contemporary Three-Stone Rings
Materials
Emerald, Platinum
Australian Natural Untreated 17.53ct Pipe Opal Diamond Cocktail Ring 18K Gold
By Renata Bernard
Located in Sydney, AU
superb 17.53 carat pipe opal from our own mines in Jundah-Opalville is the star of this bold and
Category
2010s Australian Contemporary Cocktail Rings
Materials
Diamond, Opal, Yellow Gold, 18k Gold
Ella Gafter Ruby Diamond Star Necklace
By Ella Gafter
Located in New York, NY
pearl is untreated and its natural color and luster have not been enhanced in any way. It is embedded in
Category
21st Century and Contemporary Italian Artist Pendant Necklaces
Materials
White Diamond, Onyx, Diamond, South Sea Pearl, Pearl, Ruby, 18k Gold, Wh...
Emilio Jewelry GRS Certified 6.00 Carat Untreated Pigeons Blood Ruby Earrings
By Emilio!
Located in New York, NY
top seller on 1stdibs with 5 star customer reviews.
Category
21st Century and Contemporary Stud Earrings
Materials
Ruby
Emilio Jewelry 22 Carat Muzo No Oil Untreated Certified Emerald Diamond Bracelet
By Emilio!
Located in New York, NY
One of a kind Emerald bracelet using vibrant Rich Certified no oil untreated Colombian emeralds
Category
21st Century and Contemporary Retro Bracelets
Materials
Diamond, Emerald, Platinum
Emilio Jewelry Certified 3.65 Carat Untreated No Oil Muzo Colombian Emerald Ring
By Emilio!
Located in New York, NY
Showcasing a certified Colombian emerald 3.65ct in the center. This emerald is untreated/no oil and
Category
21st Century and Contemporary Three-Stone Rings
Materials
Emerald
Antique 2.5ct No-Heat Burma Star Ruby Cab Diamond Pave Ring R-623HFTX-N5
Located in Addison, TX
allure and rarity of a star ruby, accentuated by the intricate craftsmanship and luxurious materials of
Category
Antique 19th Century Victorian Engagement Rings
Materials
White Diamond, Ruby, Star Ruby, Gold, 14k Gold, Rose Gold
Authentic Jade Carved Stackable Band
By Five Star Jewelry
Located in Austin, TX
: Nephrite Jade (natural and untreated)
Gemstone Color: Deep Green
Band Width: 3.65 mm
Ring Size: 6.75 (only)
Category
2010s American Contemporary Band Rings
Materials
Jade
Tennis Bracelet Yellow Gold Genuine Natural Green Russalite 12.50 Carats 21 Dia
By Five Star Jewelry
Located in Austin, TX
year, Emerald is one of the newest, most exciting gemstones. An all natural untreated gem of unique
Category
21st Century and Contemporary American Modern Tennis Bracelets
Materials
Diamond, Emerald, 14k Gold, Yellow Gold
18KT White Gold Diamonds Flower Star Burst Fashion Ring R074690
Located in Antwerpen, BE
stunning white gold cluster ring.
The Diamond Ring Star Burst Flower Ring is a stunning and unique piece
Category
2010s Belgian Artisan Cocktail Rings
Materials
Diamond, 18k Gold, White Gold
18KT White Gold Diamonds Star Burst Statement Ring R085743, Dainty Luxury Ring
Located in Antwerpen, BE
utmost precision and care, this ring features a stunning star burst design that sets it apart from
Category
2010s Art Nouveau Cocktail Rings
Materials
Diamond, White Gold
18KT White Gold Baguette Round Diamond Halo Cluster Star Burst Engagement Ring
Located in Antwerpen, BE
halo.
Dazzle and drama come together in this stunning diamond halo cluster star Burst engagement ring
Category
2010s Belgian Art Deco Engagement Rings
Materials
Diamond, 18k Gold, White Gold
18KT White Gold Diamonds Open Ring Star Burst Halo Statement Ring R085742
Located in Antwerpen, BE
wasn't enough, delicate round pave star details are carefully placed to create a mesmerizing effect
Category
2010s Belgian Art Deco Cocktail Rings
Materials
Diamond, 18k Gold, White Gold
18KT White Gold Baguette Round Diamond Halo Cluster Star Burst Engagement Ring
Located in Antwerpen, BE
Gold
Guaranteed Natural Untreated Diamonds
To keep your jewelry in tip-top condition, avoid all
Category
2010s Belgian Art Deco Engagement Rings
Materials
Diamond, 18k Gold, White Gold
18KT White Gold Round Baguette Diamonds Flower Star Burst Cluster Fashion Ring
Located in Antwerpen, BE
Natural Untreated Diamonds
To keep your jewelry in tip-top condition, avoid all exposure to moisture
Category
2010s Belgian Art Nouveau Cluster Rings
Materials
Diamond, White Gold
Emilio Jewelry Certified 16.00 Carat Burma No Heat Earrings
By Emilio!
Located in New York, NY
New York’s iconic Fifth Avenue,
Featuring the kings of gems, a Burma Untreated No Heat Earring of Red
Category
21st Century and Contemporary Stud Earrings
Materials
Ruby
Emilio Jewelry Certified 8.00 Carat No Heat Emerald Cut Ruby Ring
By Emilio!
Located in New York, NY
additional 2.00ct of diamonds. We have ever seen such a gorgeous ruby in an emerald cut! No heat untreated
Category
21st Century and Contemporary Three-Stone Rings
Materials
Ruby
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Untreated Star For Sale on 1stDibs
Surely you’ll find the exact untreated star you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using gold, white gold and 14k gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for an untreated star from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. An untreated star from Emilio!, Five Star Jewelry and Tsarina Jewels — each of whom created a beautiful version of this treasured accessory — is worth considering. An untreated star can make for a versatile accessory, but a selection from our variety of 66 diamond versions can add an especially stylish touch. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and cabochon cut versions available here, too. If you’re browsing our inventory for an untreated star, 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 Untreated Star?
The price for an untreated star starts at $279 and tops out at $780,000 with these rings, on average, selling for $3,973.
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