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 $12,848 AUD
£7,106 GBP
As of October 31, 2026
Save $26,530 AUD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $58,652 AUD at Brilliant Earth · As of October 29, 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 31, 2026, with a 206% 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $58,652 AUD|Low: $11,773 AUD|High: $58,652 AUD|Avg: $27,066 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$11,795 AUD
Retailer 2$12,848 AUD
Retailer 5$15,808 AUD
Retailer 3$19,115 AUD
Retailer 7$35,566 AUD
Retailer 6$39,378 AUD
Brilliant Earth$58,652 AUD

41 data points across 7 retailers

7 retailers$12,848 AUD to $39,378 AUD

Retailer 1
-
$11,795 AUD
$8,285 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$12,848 AUD
£7,106 GBP
View
B
Retailer 3
-
$15,808 AUD
$11,104 USD
View
B
Retailer 4
-
$19,115 AUD
€12,788 EUR
View
B
Retailer 5
-
$35,566 AUD
$24,983 USD
View
B
Retailer 6
-
$39,378 AUD
$27,661 USD
View
Most Expensive
Brilliant Earth
21040729A · Oct 29
$58,652 AUD
$41,200 USD
View
Price under review
6 more retailers have this diamond
Prices start from $12,848 AUDSave up to $26,530 AUD

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
$12,848 AUD