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Emerald|Lab Grown|IGI

20.10ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG831627772

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831627772

Diamond specifications and retailer prices

From $11,846 AUD
$8,321 USD
As of November 1, 2026
Save $25,220 AUD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $58,766 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831627772 or 831627772. Listed at 8 retailers as of October 31, 2026, with a 213% 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

20.10
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831627772
Dimensions18.73 × 13.09 × 7.93 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.73 mm13.09 mm20.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831627772
Side View
Table 69.0%Crown 32.5°Girdle: Slightly ThickPavilion 37.3°Culet: LargeDepth 60.6%

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: Nov 1
Current: $26,576 AUD|Low: $11,846 AUD|High: $68,205 AUD|Avg: $20,233 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$11,846 AUD
Retailer 4$12,592 AUD
Retailer 2$13,901 AUD
Retailer 8$15,498 AUD
Retailer 7$22,271 AUD
Retailer 1$26,576 AUD
Retailer 5$37,066 AUD
Retailer 3$68,205 AUD

6 data points across 8 retailers

8 retailers$11,846 AUD to $37,066 AUD

B+
Cheapest Retailer
-
$11,846 AUD
$8,321 USD
B+
Retailer 2
-
$12,592 AUD
$8,845 USD
View
B+
Retailer 3
-
$13,901 AUD
$9,765 USD
View
B
Retailer 4
-
$22,271 AUD
€14,899 EUR
View
B
Retailer 5
-
$26,576 AUD
View
B
Retailer 6
-
$37,066 AUD
$26,037 USD
View
Most Expensive
Brilliant Earth
22398373A · Oct 31
$58,766 AUD
$41,280 USD
View
Price under review
6 more retailers have this diamond
Prices start from $11,846 AUDSave up to $25,220 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+
20.10ct Emerald
$11,846 AUD