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Emerald|Lab Grown|IGI

20.10ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG753502675

Shape and cutting style on the report: Emerald cut

Certificate IGI LG753502675

Diamond specifications and retailer prices

From €20,554 EUR
$23,054 USD
As of November 2, 2026
5 retailers carry this diamond
Most expensive: €20,554 EUR at Adiamor
View at Adiamor

About this 20.1ct lab-grown emerald diamond

This 20.1ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG753502675 or 753502675. Listed at 5 retailers as of November 2, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

20.10
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753502675
Dimensions18.02 × 12.76 × 8.52 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.02 mm12.76 mm20.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753502675
Side View
Table 68.0%Crown 39.8°Girdle: MediumPavilion 38.7°Culet: LargeDepth 66.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €20,554 EUR|Low: €9,317 EUR|High: €98,564 EUR|Avg: €25,821 EUR
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 8, 2026
Retailer 7€9,317 EUR
Retailer 9€11,221 EUR
Retailer 12€12,142 EUR
Retailer 6€12,785 EUR
Retailer 4€13,090 EUR
Retailer 3€13,371 EUR
Retailer 8€13,557 EUR
Retailer 10€14,025 EUR
Retailer 2€17,468 EUR
Adiamor€20,554 EUR
Retailer 11€37,914 EUR
Retailer 5€38,267 EUR
Retailer 13€98,564 EUR

12 data points across 13 retailers

5 retailers

Retailer 1
-
€9,317 EUR
$10,450 USD
Price last confirmed 26 days ago
Retailer 2
-
€11,221 EUR
$12,585 USD
View
Price last confirmed 31 days ago
Retailer 3
-
€13,371 EUR
$14,997 USD
View
Price last confirmed 40 days ago
Retailer 4
-
€14,025 EUR
$15,731 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Adiamor
D-72184686 · Nov 2
€20,554 EUR
$23,054 USD
View
4 more retailers have this diamond

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
20.10ct Emerald
€20,554 EUR