Diamond Ring with 4.05ct Lagoon Tourmaline
By M&V Vanguard Jewelry
Located in New York, NY
Diamond Ring with 4.05ct Lagoon Tourmaline Made in Platinum Diamond pave band and 2 row of diamonds halo Diamond totaling 0.83ct Center Stone: 4.05ct Cushion Cut Lagoon Tourmaline (n...
Diamond, Tourmaline, Platinum
9.94ct Lagoon Tourmaline Cushion Cut GIA
Located in Tampa, FL
9.94 Carat GIA-Certified Lagoon Tourmaline Cushion Cut Gemstone: Natural Lagoon Tourmaline Certification: GIA Weight: 9.94 carats Shape / Cut: Cushion Color: Lagoon Blue-Green ...
Tourmaline
Faceted lagoon tourmaline from Afghanistan 8.38 ct
By True Gems
Located in บางรัก, TH
Faceted lagoon tourmaline from Afghanistan sku131 Weight: 8.38 Cutting shape: square cushion Clarity: VVS2 Certificate GFCO Rare color and size
Tourmaline
Faceted lagoon tourmaline from Afghanistan 4.94 ct
By True Gems
Located in บางรัก, TH
Faceted lagoon tourmaline from Afghanistan sku130 Weight: 4.94 Cutting shape: square cushion Clarity: VS2 Certificate GFCO Rare color and size
Tourmaline
Faceted lagoon tourmaline from Afghanistan 15.17 ct
By True Gems
Located in บางรัก, TH
Faceted lagoon tourmaline from Afghanistan sku133 Weight: 15.17 Clarity: VS2 Certificate GFCO Rare color and size The stone is an investment Rare super color, size, purity The pric...
Tourmaline
$320Sale Price|20% Off
3.80 Carats Emerald Shape Natural Lagoon Tourmaline Ring Gemstone
Located in Peshawar, PK
Loose Tourmaline Weight: 3.80 Carats Dimension: 11.5x6.6x5.7 Mm Origin: Kunar Afghanistan Shape: Emerald Color: Lagoon Green Treatment: Non Certificate: On Demand Lagoon tourmal...
Tourmaline
2.45 Carats Lagoon Tourmaline Loose Gemstone Emerald Cut
Located in Brisbane, AU
Loose Lagoon Tourmaline Weight: 2.45 Carats Dimension: 8.4 x 6.4 x 5.4 Mm Shape: Emerald Colour: Lagoon Origin: Afghanistan Treatment: None Certificate: On Demand .
Tourmaline
$216Sale Price|38% Off
1.90 Carat Natural Loose Lagoon Tourmaline Included Gem For Jewellery Making
Located in Peshawar, PK
Loose Lagoon Tourmaline Weight: 1.90 Carats Dimension: 7.4 x 6.6 x 5.5 Mm Origin: Afghanistan Treatment: Non Certificate: On Demand Shape: Cushion Lagoon tourmaline, a captivating g...
Tourmaline
3.80 Carat Natural Loose Lagoon Tourmaline Slightly Included Gem For Ring
Located in Peshawar, PK
Loose Lagoon Tourmaline Weight: 3.80 Carats Dimension: 11.4 x 7.3 x 5 Mm Origin: Afghanistan Treatment: Non Certificate: On Demand Shape: Cushion Lagoon tourmaline, a captivating ge...
Tourmaline
$240Sale Price|20% Off
1.55 Carats Adorable Natural Loose Dark Lagoon Tourmaline Gem For Jewellery
Located in Peshawar, PK
Loose Dark Lagoon Tourmaline Weight: 1.55 Carats Dimension: 6.9 x 6 x 5.1 Mm Origin: Afghanistan Treatment: Non Certificate: On Demand Shape: Cushion Lagoon tourmaline, a capt...
Tourmaline
$280Sale Price|20% Off
2.05 Carats Natural Loose Lagoon Tourmaline Emerald Shape Ring Gemstone
Located in Peshawar, PK
Loose Tourmaline Weight: 2.05 Carats Dimension: 9.3x5.3x4.5 Mm Origin: Kunar Afghanistan Shape: Emerald Treatment: Non Color: Lagoon Certificate: On Client Demand Lagoon tourma...
Tourmaline
$320Sale Price|20% Off
Cushion Shape Natural Loose 3.45 Carat Dark Lagoon Tourmaline Gem For Ring
Located in Peshawar, PK
Loose Dark Lagoon Tourmaline Weight: 3.45 Carats Dimension: 10.4 x 7.6 x 5.1 Mm Origin: Afghanistan Colour: Dark Lagoon Certificate: On Demand Lagoon Tourmaline, a captivating...
Tourmaline
$720Sale Price|20% Off
5 Carats Natural Loose Lagoon Tourmaline SI Included Clarity Ring Gemstone
Located in Peshawar, PK
Loose Tourmaline Weight: 5 Carats Dimension: 9.1x9.1x7 Mm Origin: Kunar Afghanistan Shape: Cushion Color: Lagoon Treatment: Non Clarity: Small Included Lagoon Tourmaline is a mesm...
Tourmaline, Indicolite
Giant 5.7 Carat Lagoon Tourmaline Diamond Pendant Necklace
Located in GOES, NL
This exceptionally rare Lagune Tourmaline necklace captures the mesmerizing depths of a hidden lagoon — its vivid blue-green hue shifting with every movement of light.
Diamond, Tourmaline, 14k Gold, White Gold
$256Sale Price|20% Off
Gorgeous 3.70 Carats SI Clarity Natural Loose Lagoon Tourmaline Emerald Cut Gem
Located in Peshawar, PK
Faceted Tourmaline Weight: 3.70 Carats Dimension: 11.5x6.5x5.6 Origin: Kunar Afghanistan Shape: Emerald Color: Greenish Blue Treatment: Natural Certificate: On Customer Demand ...
Tourmaline
$304Sale Price|32% Off
Adorable 1.60 Carats Natural Loose Lagoon Tourmaline Gem For Ring Cushion Shape
Located in Peshawar, PK
Loose Lagoon Tourmaline Weight: 1.60 Carats Dimension: 6.5 x 6.5 X 4.8 Mm Color : Lagoon Origin: Afghanistan Certificate: On Demand Treatment: Non Lagoon Tourmaline, often ref...
Tourmaline
GEM Report Antwerp Certified 2.35 Carat Lagoon Tourmaline Diamond Cocktail ring
Located in AMSTERDAM, NL
Exclusive handmade ring in 18 kt yellow hammered gold set with emerald step cut lagoon tourmaline of 2.35 carats and decorated with 22 pieces of brilliant cut diamonds.
Diamond, Tourmaline, 18k Gold
ALGT Certified 2.08 Carat Lagoon Tourmaline Diamond Cocktail Gold ring
Located in AMSTERDAM, NL
A breathtaking 18kt white gold Diana cocktail ring featuring a stunning 2.08-carat Lagoon tourmaline at its center, surrounded by 34 dazzling halo of brilliant diamonds.
Diamond, Tourmaline, Gold, 18k Gold
$280Sale Price|20% Off
2.85 Carat Natural Loose Green Lagoon Tourmaline Long Cushion Shape Kunar Mine
Located in Peshawar, PK
Loose Tourmaline Weight: 2.85 Carats Dimension: 9.3x6.6x5 Mm Origin: Kunar Afghanistan Shape: Cushion Color: Green Lagoon treatment: Non Lagoon tourmaline, a stunning variety of ...
Tourmaline
12.35 Carat Natural Loose Lagoon Tourmaline Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 12.35 carat Dimensions 12.6x12.5x10.7mm Treatment None Origin Afghan Clarity SI Shape Cut Cushion This stunning 12.35 carat Natural Lagoon Tourmaline showcases a capti...
Tourmaline
Natural Lagoon Tourmaline Loose Gemstone 6.12 ct. Cushion cut Origin Afghanistan
By GRALJEWELRY
Located in Dublin, D
Natural Lagoon Tourmaline Loose Gemstone 6.12 ct. Cushion cut, Origin Afghanistan, Certificate GFCO Natural Lagoon Tourmaline Loose Gemstone Certificate GFCO Gemstone Color: Bluish-...
Tourmaline
4.63 Carat Lagoon-Tourmaline Diamond Platinum Three-Stone Ring
Located in Beverly Hills, CA
A striking 4.63 carat rare lagoon tourmaline takes center stage in this classic 3-stone ring.
Diamond, Tourmaline, Platinum
Emerald Cut Lagoon Tourmaline Loose Gemstone for Jewellery from Afghanistan
Located in Peshawar, PK
Why Lagoon Blue-Green Tourmaline is Highly Sought After Lagoon tourmaline is one of the most in-demand modern gemstone colors, combining the popularity of: • Paraiba-like ocean ton...
Tourmaline
$336Sale Price|20% Off
1.10 Carat Natural Loose Lagoon Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Known for symbolizing balance, harmony, and inner strength, lagoon tourmaline is treasured by collectors and jewelry lovers alike.
Tourmaline
$3,440Sale Price|20% Off
Pair 2.73 Ct Natural Blue jasper Lagoon Tourmaline eye clean clarity
Located in bangkok, TH
TMC28 2.73 Ct Natural Blue jasper Lagoon Tourmaline eye clean clarity GEM DESCRIPTION Species: Natural Tourmaline Variety: Natural Tourmaline Weight: 2.73 Ct Color: Blue Cut: ...
Tourmaline, Jasper
2.00 Carat Natural Loose Lagoon Tourmaline Pair Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 2.00 carat Dimensions 6.8x4.6x3.7mm Treatment None Origin Afghan Clarity VVS Shape Cut Cushion This 2.00 carat natural Lagoon Tourmaline pair from Afghanistan feature...
Tourmaline
3.35 Carat Natural Loose Super Lagoon Tourmaline Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 3.35 carat Dimensions 13.3x5.9x4.6mm Treatment None Origin Afghan Clarity Eye Clean Shape Cut Emerald This 3.35 carat Natural Super Lagoon Tourmaline from Afghanistan...
Tourmaline
$720Sale Price|20% Off
2.90 Carat Natural Loose Lagoon Tourmaline Stone Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Known for its unique saturation and beauty, Afghan lagoon tourmaline is highly sought after by collectors and designers alike.
Tourmaline
1.85 Carat Natural Loose Lagoon Tourmaline Pair Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.85 carat Dimensions 6.0x4.8x3.9mm Treatment None Origin Afghan Clarity SI Shape Cut Cushion This 1.85 carat natural Lagoon Tourmaline pair from Afghanistan showcases...
Tourmaline
$760Sale Price|20% Off
3.60 Carat Natural Loose Lagoon Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Known for its rare and captivating saturation, Afghan lagoon tourmaline is highly prized among collectors and jewelry designers.
Tourmaline
$440Sale Price|20% Off
2.80 Carat Natural Loose Lagoon Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 2.80 carat Dimensions 8.8x6.5x6.1mm Treatment None Origin Afghan Clarity VVS Shape Cut Cushion This 2.80 Carat Natural Loose Lagoon Tourmaline is an exceptional gems...
Tourmaline
GFCO Certified National 3.81ct Lagoon Tourmaline gemstone, Octagon, Afghanistan
By GRALJEWELRY
Located in Dublin, D
Natural Lagoon Tourmaline gemstone Certificate GFCO Gemstone Color: Bluish-green Gemstone Type: Tourmaline Gemstone size: 10.00x7.14x6.47mm Cut Grade: Very Good Clarity/Grade: VVS G...
Tourmaline
5.30 Carat Lagoon Tourmaline Namibia Origin Emerald Cut Natural Gemstone
Located in Monaco, MC
Namibian lagoon tourmaline, 5.30 carats, emerald cut, natural loose gemstone.
Tourmaline
Lagoon Tourmaline 4.60Ct and Diamonds natural gemstone Ring, 14 Karat, Size 9 US
By GRALJEWELRY
Located in Dublin, D
Natural 4.60Ct Lagoon Tourmaline and Diamonds gemstone 14 Karat White Gold Ring Laboratory GFCO certified Lagoon Tourmaline Ring have label certificate Main Stone: Tourmaline Main S...
Diamond, Tourmaline, 14k Gold
2.20 Carat Loose Lagoon Tourmaline Emerald Shape Gemstone Available for Sell
Located in Peshawar, PK
Faceted Lagoon Tourmaline Weight: 2.20 Carats Dimension: 8.9x6.6x4.4 Mm Origin: Afghanistan Color: Green Blue / Lagoon Shape: Emerald Clarity: Clean Eye Clean Certificate: On Deman...
Tourmaline
Certified 5.30 Carat Neon Green Lagoon Tourmaline Cocktail Ring
By Gemdaia Jewellery
Located in London, GB
With a design that simply cannot go unnoticed, our Lagoon Tourmaline Cocktail Ring is where a 5-carat neon green tourmaline finds its soulmate in in solid yellow gold.
Tourmaline, 14k Gold
3.59 Carat Elongated Cushion Cut Lagoon Tourmaline Ring with Diamond Halo
Located in Nashville, TN
A relative of Paraiba tourmaline, "lagoon" tourmaline is a highly sought after gem on account of its bright sea foam/teal color.
Diamond, Tourmaline, 14k Gold, White Gold
$248Sale Price|20% Off
1.37 carats Lagoon Tourmaline Stone Cushion Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 1.37 carats Dimensions 6.35x6.31x4.86 mm Treatment none Origin Afghanistan Clarity VVS Shape Cushion Cut Fancy Cushion This 1.37 carat Lagoon Tourmaline is a stunning...
Tourmaline
Natural Lagoon Tourmaline Loose gemstone 2.11 ct., High Quality, Origin Nigeria
By GRALJEWELRY
Located in Dublin, D
Natural Lagoon Tourmaline Loose gemstone 2.11 ct., High Quality, Origin Nigeria Certificate GFCO Gemstone Color: greenish -blue Gemstone Type: Tourmaline Gemstone size: 8.80x6.48x4....
Tourmaline
$874Sale Price|30% Off
Natural Lagoon Tourmaline 2.50 Carat Emerald Cut Loose Gemstone for Ring
Located in Peshawar, PK
Lagoon Natural Afghan Tourmaline Loose Gemstone – Emerald Cut Earth Mined Greenish Lagoon Blue Tourmaline from Kunar, Afghanistan, Premium Faceted Gem for Engagement Ring, Pendant, E...
Tourmaline
$416Sale Price|33% Off
2.20 Carat Natural Loose Lagoon Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 2.20 carat Dimensions 8.6x7.9x4.2mm Treatment None Origin Afghan Clarity VVS Shape Cut Cushion This 2.20 Carat Natural Loose Lagoon Tourmaline captivates with its rare,...
Tourmaline
4 Cts Neon Blue Lagoon Tourmaline Cushion Cut Gemstone for Jewellery 12 mm
Located in Peshawar, PK
Description: This exquisite lagoon tourmaline displays a captivating blend of tropical blue and green hues, reminiscent of the crystal-clear waters of a secluded ocean lagoon.
Tourmaline
1.70 Carat Natural Loose Lagoon Tourmaline Pair Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.70 carat Dimensions 6.7x4.3x3.3mm Treatment None Origin Afghan Clarity SI Shape Cut Emerald This 1.70 carat natural Lagoon Tourmaline pair from Afghanistan features a...
Tourmaline
1.95 Carat Natural Loose Deep Lagoon Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Loose Deep Lagoon Tourmaline Weight: 1.95 Carats Dimension: 9 x 6.2 x 3.7 Mm Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Emerald Colour: Deep Lagoon Tourmali...
Tourmaline
Lagoon Tourmaline and Diamonds natural gemstone Ring, 14 Karat Yellow Gold, 7US
By GRALJEWELRY
Located in Dublin, D
Lagoon Tourmaline and Diamonds natural gemstone Ring, 14 Karat Yellow Gold, 7US, Certified!
Diamond, Tourmaline, Yellow Gold
Lagoon Tourmaline and Diamonds natural gemstone Ring, 14 Karat Yellow Gold, 7US
By GRALJEWELRY
Located in Dublin, D
Natural 1Ct Lagoon Tourmaline and Diamonds gemstone 14 Karat Yellow Gold Ring Laboratory full certificate for the ring Main Stone: Tourmaline Main Stone Creation: Natural Main Stone...
Diamond, Tourmaline, 14k Gold, Yellow Gold
Natural 5.70 Carat Faceted Lagoon Tourmaline Cushion Shape Gemstone For Ring
Located in Peshawar, PK
Loose Lagoon Tourmaline Weight: 5.70 Carats Dimension: 12.7 x 8.1 x 6.6 Mm Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Cushion Colour: Lagoon Tourmaline is ...
Tourmaline
6.75 Carat Natural Loose Deep Lagoon Tourmaline Long Emerald Shape Gemstone
Located in Peshawar, PK
Loose Deep Lagoon Tourmaline Weight: 6.75 Carats Dimension: 17.8 x 7.6 x 5.2 Mm Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Long Emerald Colour: Deep Lagoon T...
Tourmaline
1.40 Carat Natural Loose Lagoon Tourmaline Cushion Cut Gemstone
Located in Peshawar, PK
Faceted Lagoon Tourmaline Weight: 1.40 Carat Dimension : 7.6 x 6 x 4.6 Mm Origin: Afghanistan Colour: Lagoon Treatment: Non Certificate: On Customer Demand Tourmaline is a cap...
Tourmaline, Other
1.55 Carat Natural Loose Lagoon Tourmaline Cushion Cut Gemstone
Located in Peshawar, PK
Faceted Lagoon Tourmaline Weight: 1.55 Carat Dimension : 8.5 x 6.4 x 3.7 Mm Origin: Afghanistan Colour: Lagoon Treatment: Non Certificate: On Customer Demand Tourmaline is a cap...
Tourmaline, Other
1.80 Carat Natural Loose Lagoon Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Faceted Lagoon Tourmaline Weight: 1.80 Carat Dimension: 7.9 x 6 x 4.6 Mm Colour: Lagoon Origin: Afghanistan Treatment: Non Certificate: On Customer Demand Tourmaline is a captiva...
Tourmaline
1.70 Carat Natural Loose Lagoon Tourmaline Cushion Cut Gemstone
Located in Peshawar, PK
Faceted Lagoon Tourmaline Weight: 1.70 Carat Dimension : 7.1 x 6 x 5.5 Mm Origin: Afghanistan Treatment: Non Certificate: On Customer Demand Tourmaline is a captivating gemstone ...
Tourmaline, Other
2.50 Carat Natural Loose Lagoon Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Faceted Lagoon Tourmaline Weight: 2.50 Carat Dimension: 8.5 x 6.9 x 5.5 Mm Colour: Lagoon Treatment: Non Certificate: On Customer Demand Shape: Cushion Tourmaline is a captivatin...
Tourmaline
4.85 Carat Natural Loose Lagoon Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Faceted Lagoon Tourmaline Weight: 4.85 Carat Dimension: 10.6 x 8.6 x 6.6 Mm Colour: Lagoon Treatment: Non Certificate: On Customer Demand Shape: Cushion Tourmaline is a captivat...
Tourmaline
2.40 Carat Natural Loose Lagoon Tourmaline Cushion Shape Gem
Located in Peshawar, PK
Faceted Lagoon Tourmaline Weight: 2.40 Carat Dimension: 8 x 6.9 x 5.8 Mm Colour: Lagoon Treatment: Non Certificate: On Customer Demand Shape: Cushion Tourmaline is a captivating ...
Tourmaline
2.30 Carat Natural Loose Lagoon Tourmaline Emerald Shape Gemstone
Located in Peshawar, PK
Faceted Lagoon Tourmaline Weight: 2.30 Carat Dimension: 8.5 x 6.8 x 4.6 Mm Colour: Lagoon Treatment: Non Certificate: On Customer Demand Shape: Emerald Tourmaline is a captivati...
Tourmaline
3.15 Carat Natural Loose Lagoon Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Faceted Lagoon Tourmaline Weight: 3.15 Carat Dimension: 10.3 x 7.8 x 5 Mm Colour: Lagoon Treatment: Non Certificate: On Customer Demand Shape: Cushion Tourmaline is a captivating...
Tourmaline
18 Karat Rose Gold 9.74 Carat Lagoon Tourmaline Cocktail Ring by Jochen Leën
By Jochen Leën
Located in Antwerp, BE
The Lagoon Tourmaline is supported by collection grade diamonds Set with Collection Grade diamonds around the Lagoon and on both sides of the band.
Diamond, Tourmaline, 18k Gold, Rose Gold
12.92 Carat Lagoon Tourmaline Cocktail Ring in 18k Gold
By Zahira Fine Jewellery
Located in Bangkok, TH
This breathtaking one-of-a-kind ring features an exceptionally rare 12.920 carat Lagoon Tourmaline, a piece of jewellery that took over a year to source and create.
Blue Sapphire, Tourmaline, Paraiba, 18k Gold, White Gold, Yellow Gold
Unavailable
W 0.65 in D 0.4 in L 2.4 in
Ombré Lagoon Tourmaline Chain Statement Earrings in 18k and Diamonds
By Julie Lamb NY
Located in New York, NY
Aqua to deepest, darkest green-almost black banded tourmalines are set with edgy claw prongs, sitting atop looped lengths of round box chain, all in 18K yellow gold. This front to ba...
Diamond, Tourmaline, 18k Gold
Unavailable
W 0.37 in D 0.38 in L 1.5 in
Ombré Lagoon Tourmaline & Diamond Earrings Set in in Hand Forged 18k
By Julie Lamb NY
Located in New York, NY
Aqua blue to grass green bi color tourmalines with defined color banding are set in opposite directions, each stone held in our signature Bi-Setting design by two diamonds north and ...
Diamond, Tourmaline, 18k Gold
Certified 12.54 Carat Lagoon Blue Tourmaline Diamond Cocktail Ring
Located in Milano, MI
This 18K yellow gold cocktail ring features a 12.54 carat "Lagoon" green-blue tourmaline in a blue enamel setting with ornate diamonds.
Diamond, Tourmaline, 18k Gold
Athena: 2.93cts Lagoon Blue Paraiba Tourmaline Pendant on our Chunky Chain
By Minka Jewels
Located in London, GB
18k Yellow Gold Lagoon Blue 2.93cts Paraiba Tourmaline From the Athena collection, this bold and beautiful necklace takes its inspiration from the sweeping lines of classical Greek...
Tourmaline, Paraiba, 18k Gold, Yellow Gold
4 Carat Round Brilliant Diamond Ring Mixed / Other 18K Gold Quiet Power
Located in Mumbai, IN
Alonzo Mourning · Many iconic sports images show a simple band or ring type as part of the athlete’s silhouette; this $4500 4 carat blue lagoon tourmaline and diamond three stone rin...
Diamond, 18k Gold
Tourmaline Diamond Art Deco Style Cocktail Ring in 18ct Yellow Gold & Platinum
Located in SYDNEY, AU
Centrally set is a gorgeous Lagoon blue Ascher cut tourmaline weighing 1.43ct.
Diamond, Tourmaline, Yellow Gold, Platinum
Oscar Heyman Lagoon Tourmaline Ring, 5.45 Carats
By Oscar Heyman
Located in New Orleans, LA
The emerald-cut lagoon tourmaline centering this elegant ring from American jeweler Oscar Heyman showcases a remarkable greenish-blue hue.
Diamond, Tourmaline, Platinum
Indicolite Lagoon Tourmaline Long Earrings 14K Gold
Located in Osprey, FL
♥ Indicolite Lagoon Tourmaline Long Earrings 14K Gold ♥ The design measures 35.3mm in length (North South direction), 5.6mm in width (East West direction), and sits 4.1mm tall
Tourmaline, Indicolite, Gold, 14k Gold
Sold
W 0.33 in D 0.27 in L 0.38 in
Fine Lagoon Tourmaline Stone 4.05 Carats Tourmaline Stone for Jewellery
Located in Bangkok, TH
Fine Lagoon Tourmaline Stone of 4.05 carats from Afghanistan has a wonderful cut in a Cushion shape, incredible light green color.
Tourmaline
Sold
W 0.34 in D 0.25 in L 0.34 in
3.45 Carats Natural Faceted Lagoon Tourmaline Emerald Cut Ring Gem Afghan Mine
Located in Peshawar, PK
Faceted Tourmaline Weight: 3.45 Carats Dimension: 8.6x8.5x6.1 Mm Origin: Kunar Afghanistan Shape: Emerald Cut Color: Lagoon Treatment: Non Certificate: On Customer Demand Lagoon ...
Tourmaline, Indicolite
Sold
W 0.24 in D 0.17 in L 0.28 in
2.55 Carat Natural Loose Lagoon Tourmaline Pair Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 2.55 carat Dimensions 7.0x5.9x4.1mm Treatment None Origin Afghan Clarity VVS Shape Cut Cushion This elegant 2.55 carat natural lagoon tourmaline pair showcases two bea...
Tourmaline
Sold
W 0.39 in D 0.32 in L 0.39 in
6.15 Carat Natural Loose Lagoon Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 6.15 carat Dimensions 9.8x9.7x8mm Treatment None Origin Afghan Clarity SI Shape Cut Cushion This 6.15 Carat Natural Loose Lagoon Tourmaline is a captivating gemstone sh...
Tourmaline
5, 52 ct. Lagoon Tourmaline, Black Opal, Paraïba Tourmaline Cocktail Ring
By Joke Quick
Located in Antwerp, BE
One of a kind ring in 18K yellow & White gold 16,5 g. set with a Lagoon Tourmaline centerstone 5,52 ct., Black Opal cabochons 1,67 ct., Paraïba Tourmaline 0,3 ct. and royal blue sapp...
Tourmaline, Opal, Blue Sapphire, 18k Gold
Sold
W 0.27 in D 0.23 in L 0.28 in
4.55 carats Greenish Lagoon Tourmaline Pair Stones Natural Afghan Gemstones
Located in Bangkok, TH
Weight 4.55 carats Dimensions 7.1x6.8x5.8 mm Treatment None Clarity VVS Origin Afghanistan Shape Octagon Cut Asscher This exquisite pair of Greenish Lagoon Tourmaline stones, to...
Tourmaline
Sold
W 0.17 in D 0.13 in L 0.52 in
1.52 carats Lagoon Tourmaline Stone Emerald Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 1.52 carats Dimensions 13.02x4.15x3.1 mm Treatment none Origin Afghanistan Clarity eye clean Shape octagon Cut emerald The lagoon tourmaline is a mesmerizing gemston...
Tourmaline
Sold
W 0.22 in D 0.18 in L 0.27 in
1.20 Carat Natural Loose Lagoon Tourmaline Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.20 carat Dimensions 6.8x5.5x4.4 mm Treatment None Origin Afghan Clarity Loup Clean Shape Cut Cushion This 1.20 Carat Natural Loose Lagoon Tourmaline is a beautiful ...
Tourmaline
Sold
W 0.38 in D 0.31 in L 0.38 in
5.55 Carat Natural Loose Fire Lagoon Tourmaline Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 5.55 carat Dimensions 9.6x9.6x7.7mm Treatment None Origin Afghan Clarity SI Shape Cut Cushion This 5.55 carat Natural Loose Fire Lagoon Tourmaline from Afghanistan is a...
Tourmaline
Lagoon Tourmaline Ring Necklace Gem 11.43 Carat Loose Gemstone Leaf
By Merkaba
Located in Beverly Hills, CA
Supreme 11.43 carat "loupe clean" Lagoon Blue-Green Tourmaline Leaf gem, offered loose to a very special lady or gentleman.
Tourmaline
Sold
W 0.63 in D 0.6 in L 0.71 in
Lagoon Tourmaline AAA+ 33 ct Afghanistan / Kunar 98% pure Investment Gem DDI cer
Located in Viena, Viena
Price on request!, lagoon-colored as it occurs with Paraiba tourmalines, only purer (98% purity) and with extreme luminosity, a lagoon-colored untreated tourmaline from Afghanistan, ...
Tourmaline
Lagoon Blue Green Tourmaline Ring Gem 10.85 Carat Emerald Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Superb 10.85 carat "loupe clean", emerald-cut Lagoon Tourmaline gem, offered loose to someone special.
Tourmaline
TAMIR Rare "Lagoon" Blue Tourmalines and Diamond Ring.
By Tamir
Located in Beverly Hills, CA
A hand crafted platinum ring showcasing a rare and highly prized pair of oval Blue Tourmalines, weighing a total of 3.89 carats and surrounded by 0.38 carats of round brilliant diamo...
Tourmaline, Diamond, Platinum
Sold
W 0.49 in D 0.34 in L 0.69 in
15.16 carats Lagoon Blue Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 15.16 carats Dimensions 17.5x12.3x8.4 mm Treatment none Origin Afghanistan Clarity eye clean Shape cushion Cut fancy cushion This exquisite 15.16 carat Lagoon Blue To...
Tourmaline
Sold
W 0.28 in D 0.21 in L 0.31 in
2.12 carats Lagoon Blue Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 2.12 carats Dimensions 7.7x7x5.2 mm Clarity SI Origin Afghanistan Treatment None Shape rectangular Cut Step Cushion Cut This exquisite 2.12 carat Lagoon Blue Tourmaline gem...
Tourmaline
Sold
W 0.44 in D 0.31 in L 0.53 in
9.75 carats Lagoon Blue Tourmaline Stone Scissor Cut Afghan Gemstone
Located in Bangkok, TH
Weight 9.75 carats Dimensions 13.4x11.0x7.7 mm Treatment none Origin Afghanistan Clarity loupe clean Shape octagon Cut scissors This exquisite 9.75 carat Lagoon Blue Tourmal...
Tourmaline
Sold
W 0.34 in D 0.23 in L 0.4 in
7.50 carats Lagoon Blue Tourmaline Pair Faceted Natural Afghan Gemstone
Located in Bangkok, TH
Weight 7.50 carats Dimensions 10.0x8.4x5.7 mm Treatment none Origin Afghanistan Clarity loupe clean Shape octagon Cut Faceted This stunning 7.50 carat pair of faceted natura...
Tourmaline
Sold
W 0.22 in D 0.17 in L 0.34 in
Lagoon Blue Loose Tourmaline 1.60 Carats Emerald Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 1.60 carats Dimensions 8.4x5.5x4.3 mm Treatment None Clarity VVS (Very, Very Slightly Included) Origin Afghanistan Shape Octagon Cut Emerald The Lagoon Blue Tourmaline is ...
Tourmaline
Sold
W 0.25 in D 0.17 in L 0.36 in
2.10 carats Lagoon Blue Loose Tourmaline Cushion Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 2.10 carats Dimensions 9.0x6.3x4.19 mm Treatment None Origin Afghanistan Clarity Loop Clean Shape Cushion Cut Mix Cushion The 2.10 carat Lagoon Blue Tourmaline is a mesme...
Tourmaline
Sold
W 0.31 in D 0.2 in L 0.42 in
3.25 carats Lagoon Blue Loose Tourmaline Cushion Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 3.25 carats 10.48x7.69x5.0 mm Treatment None Origin Afghanistan Clarity VVS Shape Cushion Cut Mix Cushion The 3.25 carat Lagoon Blue Tourmaline is a mesmerizing gemstone,...
Tourmaline
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W 0.28 in D 0.26 in L 0.38 in
3.20 Carats Lagoon Blue Loose Tourmaline Stone Cushion Cut Afghani Gemstone
Located in Bangkok, TH
Weight 3.20 carats Dimensions 9.5x6.9x6.4 mm Treatment none Origin Afghanistan Clarity VVS Shape cushion Cut fancy cushion The stunning 3.20 carat Lagoon Blue Tourmaline Sto...
Tourmaline
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W 0.42 in D 0.3 in L 0.43 in
6.15 carats Lagoon Blue Tourmaline Step Cushion Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 6.15 carats Dimensions 10.6x10.7x7.51 mm Treatment None Clarity Eye Clean Origin Afghanistan Shape Cushion Cut Step Cushion The captivating allure of a 6.15 carat Lagoon ...
Tourmaline
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W 0.37 in D 0.27 in L 0.33 in
3.55 carats Lagoon Blue Tourmaline Step Cushion Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 3.55 carats Dimensions 8.32x9.25x6.70 mm Treatment None Clarity Eye Clean Origin Afghanistan Shape Cushion Cut Step Cushion The captivating allure of a 3.55-carat Lagoon ...
Tourmaline
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W 0.23 in D 0.16 in L 0.27 in
1.10 Carat Natural Loose Lagoon Blue Tourmaline Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 1.10 carat Dimensions 6.7x5.7x3.9mm Treatment None Origin Afghan Clarity VVS Shape Cut Emerald This 1.10 carat Natural Lagoon Blue Tourmaline from Afghanistan showcas...
Tourmaline
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W 0.42 in D 0.32 in L 0.54 in
9.45 Carat Natural Loose Lagoon Blue Tourmaline Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 9.45 carat Dimensions 13.5x10.6x7.9mm Treatment None Origin Afghan Clarity Eye Clean Shape Cut Cushion This 9.45 Carat Natural Loose Lagoon Blue Tourmaline is a breat...
Tourmaline
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W 0.32 in D 0.32 in L 0.38 in
4.70 Carat Loose Lagoon Green Tourmaline Stone Cushion Cut Afghan Gemstone
Located in Bangkok, TH
Weight 4.70 carat Dimensions 9.6x7.9x8mm Treatment None Origin Afghan Clarity VVS Shape Cushion Cut Fancy Cushion NA This exceptional 4.70 carat loose Lagoon Green Tourmaline is a...
Tourmaline
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W 0.49 in D 0.27 in L 0.66 in
13.35 Carat Natural Loose Lagoon Bicolor Tourmaline Emerald Cut Afghan Gemstone
Located in Bangkok, TH
Weight 13.35 carat Dimensions 16.7x12.4x6.8mm Treatment None Origin Afghan Clarity SI Shape Octagon Cut Emerald NA This stunning 13.35-carat natural loose pink lagoon bicolor tourm...
Tourmaline
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W 0.33 in D 0.23 in L 0.41 in
3.05 carats Lagoon Blue Loose Tourmaline Step Oval Cut Natural Afghan Gemstone
Located in Bangkok, TH
Weight 3.05 carats Dimensions 10.2x8.2x5.7 mm Treatment None Clarity Loop Clean Origin Afghanistan Shape Oval Cut Step Oval The 3.05-carat Lagoon Blue Tourmaline is a mesmerizin...
Tourmaline
Lagoon Blue Tourmaline Stud Earrings White Gold – Luxury Rare Gemstone jewelry
By Merkaba
Located in Beverly Hills, CA
Exquisite 2.95-Carat Lagoon Blue Tourmaline Earrings in 18K White Gold.
Diamond, White Diamond, Multi-gemstone, Tourmaline, 18k Gold, White Gold...
Lagoon Blue Green Sapphire and Tourmaline You and Me Ring 14K Gold R6742
Located in Osprey, FL
♥ Lagoon Blue Green Sapphire and Tourmaline You and Me Ring 14K Gold R6742 ♥ The item measures 6.8mm in length (North South direction), 9.3mm in width (East West direction), and stan...
Green Sapphire, Tourmaline, Gold, 14k Gold
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W 0.32 in D 0.16 in L 0.34 in
Blue Tourmaline Ring Gem 2.75 Carat Cushion Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Splendid 2.75 carat "Lagoon" Blue Tourmaline cushion loose gemstone, offered unmounted to a fine gem aficionado.
Tourmaline
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W 0.3 in D 0.23 in L 0.31 in
2.45 Carat Natural Loose Lagoon Tourmaline Cushion Shape Gem For Ring
Located in Peshawar, PK
Loose Lagoon Tourmaline Weight: 2.45 Carats Dimension: 7.7 x 7.5 x 5.8 Mm Origin: Afghanistan Treatment: Non Certificate: On Demand Shape: Cushion Lagoon tourmaline, a captivating g...
Tourmaline
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W 0.34 in D 0.21 in L 0.45 in
4.30 Carat Pretty Natural Loose Dark Lagoon Tourmaline For Jewelry Making
Located in Peshawar, PK
Loose Dark Lagoon Tourmaline Weight: 4.30 Carats Dimension: 11.4 x 8.4 x 5.2 Mm Origin: Afghanistan Colour: Dark Lagoon Certificate: On Demand Lagoon Tourmaline, a captivating varia...
Tourmaline
Lagoon Tourmaline Diamond Sapphire Paraïba Tourmaline Spinel Demantoid Ring
By Joke Quick
Located in Antwerp, BE
One of a kind bespoke coctail ring handmade in Belgium with no casting or printing involved. Set with a lagoon tourmaline centerstone, diamonds, purple and blue sapphires, demantoid...
Diamond, Spinel, Tourmaline, Paraiba, Sapphire, Garnet, Blue Sapphire, 1...
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W 0.25 in D 0.13 in L 0.29 in
1.10 Cts Gorgeous Color Loose Lagoon Tourmaline Ring Gem From Afghanistan Mine
Located in Peshawar, PK
Faceted Tourmaline Weight: 1.10 Carats Dimension: 7.3x6.2x3.3 Mm Origin: Kunar Afghanistan Mine Shape: Cushion Color: Green Lagoon Treatment: Non Certficate: On Customer Demand ...
Tourmaline
Lagoon Tourmaline Ring 4.40 Carat Kite Shape
By Merkaba
Located in Beverly Hills, CA
Exclusive 4.40 carat Lagoon Tourmaline black-finished platinum ring, decorated with a total of 0.78 carat round Blue Sapphires.
Multi-gemstone, Sapphire, Blue Sapphire, Tourmaline, Platinum
2.60 Cts Natural Loose Lagoon Tourmaline Gemstone From Afghanistan
Located in Peshawar, PK
Lagoon Tourmaline, like the Paraiba is a member of the large and colorful Tourmaline family.
Tourmaline
Elongated Lagoon Tourmaline Drop Earrings with Diamond Ear Wire 14K Gold
Located in Osprey, FL
♥ Elongated Lagoon Tourmaline Drop Earrings with Diamond Ear Wire 14K Gold ♥ The item measures 22mm in length, 5.6mm in width, and 3.9mm in height. ♥ Material: 14K Yellow Gold ♥ Gems...
Gold
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W 0.3 in D 0.19 in L 0.33 in
Amazing 2.20 Carat Natural Loose Lagoon Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Loose Lagoon Tourmaline Weight: 2.20 Carats Dimension: 8.3 x 7.6 x 4.7 Mm Colour: Lagoon Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Cushion Tourmaline is a ...
Tourmaline
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W 0.35 in D 0.25 in L 0.37 in
4.20 Carat Natural Loose Dark Lagoon Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Loose Dark Lagoon Tourmaline Weight: 4.20 Carats Dimension: 9.3 x 8.8 x 6.2 Carat Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Cushion Tourmaline is a captiva...
Tourmaline
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W 0.28 in D 0.23 in L 0.28 in
Natural Vivid Lagoon Tourmaline Cushion Cut 3.45 Ct Loose Gemstones for Jewelry
Located in Peshawar, PK
Vivid Lagoon Blue Natural Tourmaline Cushion Cut Loose Gemstones – Faceted Earth-Mined Lagoon Tourmaline for Statement Ring, Pendant, Custom Fine Jewelry, October Birthstone, Investm...
Tourmaline
Alex Jona Neon lagoon Tourmaline Sapphire Tsavorite 18 Karat White Gold Ring
By Alex Jona
Located in Lugano, TI
Alex Jona design collection, hand crafted in Italy, 18 karat white gold ring centering a Neon lagoon Tourmaline weighing 1.41, surrounded by a mix pavé of blue sapphires weighing 0.6...
Blue Sapphire, Pink Sapphire, Tourmaline, Tsavorite, Sapphire, 18k Gold,...
Alex Jona Neon lagoon Tourmaline Sapphire Tsavorite 18 Karat White Gold Ring
By Alex Jona
Located in Lugano, TI
Alex Jona design collection, hand crafted in Italy, 18 karat white gold ring centering a Neon lagoon Tourmaline weighing 1.41, surrounded by a mix pavé of blue sapphires weighing 0.6...
Sapphire, Blue Sapphire, Pink Sapphire, Tourmaline, Tsavorite, 18k Gold,...
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H 0.52 in W 0.21 in D 0.16 in L 0.52 in
2.50 Carat Natural Emerald Cut Long Faceted Lagoon Tourmaline Gemstone
Located in Peshawar, PK
Gemstone Type : Tourmaline Weight : 2.50 Carats Dimensions : 13.2x5.2x4 Mm Origin : Kunar Afghanistan Clarity : SI Shape: Emerald Color: Lagoon Certificate: On Demand Basically, mint...
Tourmaline
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H 0.28 in W 0.28 in D 0.23 in L 0.28 in
4.60 Carat Loose Open Lagoon Tourmaline Cushion Shape for Earrings Jewelry
Located in Peshawar, PK
Gemstone Type : Tourmaline Weight : 4.60 Carats( 2.20 & 2.40 CTS) Dimensions :1st 7x7x5.7 Mm, 2nd 6.9x7x5.4 Mm Origin : Kunar Afghanistan Clarity : SI Shape: Cushion Color: Lagoon Gr...
Tourmaline
2.10 Carat Cushion Shape Genuine Loose Lagoon Tourmaline Gem from Kunar Mine
Located in Peshawar, PK
Gemstone Type : Tourmaline Weight : 2.10 Carats Dimensions : 7.5x6.7x5.2 Mm Origin : Kunar Afghanistan Clarity : Eye Clean Shape: Cushion Color: Lagoon Green Certificate: On Demand B...
Tourmaline
Gorgeous Loose Lagoon Tourmaline Lot 5.20 Carat from Kunar Mine for Ring Jewelry
Located in Peshawar, PK
Gemstone Type : Tourmaline Weight : 5.20 Carats Sizes: 1.15 to 1.40 Carat Origin : Kunar Afghanistan Clarity : SI Shape: Cushion Color: Bluish green ( Lagoon) Certificate: On Demand ...
Tourmaline
$439,000
W 0.45 in D 0.28 in L 0.52 in
6.47 Carat Paraiba Tourmaline Loose Gemstone, Oval Cut, Mozambique, GIA Certifie
By Merkaba
Located in Beverly Hills, CA
Offered loose by Merkaba Jewelry Beverly Hills, this 6.47 carat Paraiba tourmaline from Mozambique is an extraordinary collector gemstone, presented in a refined oval cut and accompa...
Tourmaline, Paraiba, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
17 Carat Collector's Cambodian Blue Zircon
Located in Hua Hin, TH
Collectors Item: 17.03 carat Natural Blue Zircon from Ratanakiri, Cambodia. Blue zircons this high quality we have decided to give the title of 'Azure Blue' due to it being imbued wi...
Zircon, Blue Zircon
5.33 Carat Paraiba Tourmaline Pear Shape GIA
Located in Tampa, FL
Rare 5.33 Carat Nigerian Paraíba Tourmaline, Step-Cut Pear Shape, GIA Certified An impressive and highly collectible colored gemstone, this Nigerian Paraíba tourmaline weighs 5.33 c...
Tourmaline, Paraiba
Very few gems dazzle quite in the manner that tourmaline does — vintage and antique tourmaline jewelry is a showstopper, and you can blame this on its wide range of spectacular colors. In fact, when Dutch traders brought stones back home from Sri Lanka that they couldn't identify, they called them "toramalli," a Sinhalese term for "mixed gems."
If you could transform the ocean to a gem, this is what it would look like: a clear, translucent azure, bordering on turquoise, hypnotizing in its depth and sparkling in the sun.
There is, in fact, such a stone, although it comes from deep in the copper-rich mountains of Paraíba, Brazil, and not from the oceans along its coast. Far rarer than diamonds, Paraíba tourmaline, a kind of tourmaline discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
While diamonds generally sell for about $6,000 per carat, a carat of Paraíba tourmaline is likely to fetch about $16,000. Fans of the gem are said to include singer Taylor Swift and actress Zooey Deschanel, as well as some of the finest jewelers.
“No other stone can have a color as magnetic and captivating as Paraíba tourmaline,” says Vania Leles of VanLeles Diamonds, who combines the stone with diamonds and other gems in several of her designs.
You don't have to stop at Paraíba tourmaline jewelry — on 1stDibs, find the most extraordinary antique and vintage tourmaline rings, tourmaline and diamond earrings and other accessories.
Are you shopping for diamonds and other loose gemstones to create your own custom jewelry?
Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.
If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.
Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.
There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.
Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.
Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”
Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)
If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.
Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.
Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.