Emerald|Lab Grown|IGI

20.06ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG831688214

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831688214

Diamond specifications and retailer prices

From $5,460 USD
As of October 29, 2026
Save $21,662 USD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $41,200 USD at Brilliant Earth · As of October 30, 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 LG831688214 or 831688214. Listed at 9 retailers as of October 29, 2026, with a 397% 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 angle39.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831688214
Dimensions18.68 × 12.56 × 8.35 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.68 mm12.56 mm20.06 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831688214
Side View
Table 65.0%Crown 39.7°Girdle: MediumPavilion 40.9°Culet: LargeDepth 66.5%

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 29
Current: $41,200 USD|Low: $5,460 USD|High: $41,200 USD|Avg: $14,851 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$5,460 USD
Retailer 9$6,077 USD
Retailer 2$7,059 USD
Retailer 7$8,175 USD
Retailer 3$8,873 USD
Retailer 4$15,090 USD
Retailer 6$19,429 USD
Retailer 8$27,122 USD
Brilliant Earth$41,200 USD

15 data points across 9 retailers

9 retailers$5,460 USD to $27,122 USD

A
Cheapest Retailer
-
$5,460 USD
B+
Retailer 2
-
$6,077 USD
View
Final sale: no returns
B+
Retailer 3
-
$7,059 USD
£5,558 GBP
View
B+
Retailer 4
-
$8,175 USD
View
B+
Retailer 5
-
$8,873 USD
€8,450 EUR
View
B
Retailer 6
-
$15,090 USD
View
B
Retailer 7
-
$19,429 USD
View
B
Retailer 8
-
$27,122 USD
View
Most Expensive
Brilliant Earth
22311361A · Oct 30
$41,200 USD
View
Price under review
8 more retailers have this diamond
Prices start from $5,460 USDSave up to $21,662 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
20.06ct Emerald
$5,460 USD