Emerald|Lab Grown|IGI

20.06ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG823638227

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823638227

Diamond specifications and retailer prices

From $8,998 USD
£7,085 GBP
As of October 28, 2026
Save $18,663 USD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $41,200 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 20.06ct lab-grown emerald diamond

This 20.06ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823638227 or 823638227. Listed at 7 retailers as of October 28, 2026, with a 207% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

20.06
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823638227
Dimensions17.91 × 12.76 × 8.41 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.91 mm12.76 mm20.06 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823638227
Side View
Table 64.0%Crown 33°Girdle: Slightly ThickPavilion 41.5°Culet: LargeDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $41,200 USD|Low: $8,270 USD|High: $41,200 USD|Avg: $18,962 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$8,285 USD
Retailer 3$8,998 USD
Retailer 5$11,104 USD
Retailer 2$13,427 USD
Retailer 7$24,983 USD
Retailer 6$27,661 USD
Brilliant Earth$41,200 USD

40 data points across 7 retailers

7 retailers$8,998 USD to $27,661 USD

B+
Retailer 1
-
$8,285 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$8,998 USD
£7,085 GBP
View
B
Retailer 3
-
$11,104 USD
View
B
Retailer 4
-
$13,427 USD
€12,788 EUR
View
B
Retailer 5
-
$24,983 USD
View
B
Retailer 6
-
$27,661 USD
View
Most Expensive
B
Brilliant Earth
21040729A · Oct 28
$41,200 USD
View
Price under review
6 more retailers have this diamond
Prices start from $8,998 USDSave up to $18,663 USD

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+
20.06ct Emerald
$8,998 USD