Emerald|Lab Grown|IGI

20.03ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG833691131

Shape and cutting style on the report: Emerald cut

Certificate IGI LG833691131

Diamond specifications and retailer prices

From $5,261 USD
As of October 28, 2026
Save $21,791 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $41,140 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 20.03ct lab-grown emerald diamond

This 20.03ct 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 LG833691131 or 833691131. Listed at 17 retailers as of October 28, 2026, with a 414% 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

20.03
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833691131
Dimensions18.83 × 12.93 × 8.39 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.83 mm12.93 mm20.03 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833691131
Side View
Table 69.0%Crown 30.2°Girdle: Slightly ThickPavilion 40.9°Culet: LargeDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $41,140 USD|Low: $5,261 USD|High: $41,140 USD|Avg: $14,241 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 12$5,261 USD
Retailer 11$5,550 USD
Retailer 7$6,490 USD
Retailer 6$6,833 USD
Retailer 9$7,066 USD
Retailer 4$7,086 USD
Retailer 14$8,112 USD
Retailer 2$8,762 USD
Retailer 3$10,538 USD
Retailer 5$14,189 USD
Retailer 8$15,147 USD
Retailer 13$19,506 USD
Retailer 10$27,052 USD
Brilliant Earth$41,140 USD

34 data points across 14 retailers

17 retailers$5,261 USD to $27,052 USD

A
Cheapest Retailer
-
$5,261 USD
Final sale: no returns
A
Retailer 2
-
$5,550 USD
View
A
Retailer 3
-
$5,655 USD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$6,174 USD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$6,490 USD
HK$50,700 HKD
View
B+
Retailer 6
-
$6,833 USD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
$7,066 USD
£5,564 GBP
View
B+
Retailer 8
-
$7,086 USD
View
B+
Retailer 9
-
$8,112 USD
View
B+
Retailer 10
-
$8,112 USD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$8,762 USD
€8,345 EUR
View
B+
Retailer 12
-
$10,538 USD
A$16,212 AUD
View
B
Retailer 13
-
$14,189 USD
View
B
Retailer 14
-
$15,147 USD
View
B
Retailer 15
-
$19,506 USD
View
B
Retailer 16
-
$27,052 USD
View
Most Expensive
B
Brilliant Earth
21669955A · Oct 28
$41,140 USD
View
Price under review
16 more retailers have this diamond
Prices start from $5,261 USDSave up to $21,791 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.

A
20.03ct Emerald
$5,261 USD