Emerald|Lab Grown|IGI

20.09ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG837649373

Certificate IGI LG837649373

Diamond specifications and retailer prices

From $10,926 AUD
$7,675 USD
As of November 2, 2026
Save $26,121 AUD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $58,738 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.09ct lab-grown emerald diamond

This 20.09ct 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 LG837649373 or 837649373. Listed at 11 retailers as of November 2, 2026, with a 239% 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

20.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG837649373
Dimensions18.20 × 13.00 × 8.54 mm
L/W Ratio1.40
Top View
18.20 mm13.00 mm20.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837649373
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.7%

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 2
Current: $10,926 AUD|Low: $10,926 AUD|High: $68,176 AUD|Avg: $22,814 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 1$10,926 AUD
Retailer 9$11,363 AUD
Retailer 10$11,840 AUD
Retailer 6$12,585 AUD
Retailer 4$13,894 AUD
Retailer 7$15,734 AUD
Retailer 2$22,260 AUD
Retailer 3$26,564 AUD
Retailer 8$37,047 AUD
Retailer 5$68,176 AUD

4 data points across 10 retailers

11 retailers$10,926 AUD to $37,047 AUD

B+
Cheapest Retailer
-
$10,926 AUD
$7,675 USD
B+
Retailer 2
-
$11,363 AUD
$7,982 USD
View
B+
Retailer 3
-
$11,840 AUD
$8,317 USD
View
B+
Retailer 4
-
$12,585 AUD
$8,840 USD
View
B+
Retailer 5
-
$13,894 AUD
$9,760 USD
View
B
Retailer 6
-
$15,734 AUD
$11,052 USD
View
B
Retailer 7
-
$22,260 AUD
€14,892 EUR
View
B
Retailer 8
-
$26,564 AUD
View
B
Retailer 9
-
$37,047 AUD
$26,024 USD
View
Most Expensive
Brilliant Earth
22398184A · Oct 31
$58,738 AUD
$41,260 USD
View
Price under review
9 more retailers have this diamond
Prices start from $10,926 AUDSave up to $26,121 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+
20.09ct Emerald
$10,926 AUD