Emerald|Lab Grown|IGI

20.12ct F VS2 Emerald Lab Grown Diamond

EX • F/VS2 • IGI LG803672661

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803672661

Diamond specifications and retailer prices

From $7,690 CAD
$5,505 USD
As of October 31, 2026
Save $6,310 CAD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $45,665 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.12ct lab-grown emerald diamond

This 20.12ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803672661 or 803672661. Listed at 9 retailers as of October 29, 2026, with a 82% 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

20.12
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803672661
Dimensions17.30 × 12.30 × 8.49 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.30 mm12.30 mm20.12 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803672661
Side View
Table 69.0%Crown 49.7°Girdle: STK-THKPavilion 37.1°Culet: LargeDepth 69.0%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $45,665 CAD|Low: $7,690 CAD|High: $47,076 CAD|Avg: $15,935 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$7,690 CAD
Retailer 6$8,021 CAD
Retailer 5$8,168 CAD
Retailer 4$9,764 CAD
Retailer 3$10,595 CAD
Retailer 2$11,823 CAD
Retailer 8$14,000 CAD
Brilliant Earth$45,665 CAD

24 data points across 8 retailers

9 retailers$7,690 CAD to $14,000 CAD

A
Cheapest Retailer
-
$7,690 CAD
$5,505 USD
B+
Retailer 2
-
$8,021 CAD
$5,742 USD
View
Final sale: no returns
B+
Retailer 3
-
$8,168 CAD
$5,847 USD
View
B+
Retailer 4
-
$8,909 CAD
$6,378 USD
View
B+
Retailer 5
-
$9,764 CAD
$6,990 USD
View
B+
Retailer 6
-
$10,595 CAD
$7,585 USD
View
B+
Retailer 7
-
$11,823 CAD
$8,464 USD
View
B
Retailer 8
-
$14,000 CAD
€9,545 EUR
View
Most Expensive
Brilliant Earth
20613273A · Oct 31
$45,665 CAD
$32,690 USD
View
Price under review
8 more retailers have this diamond
Prices start from $7,690 CADSave up to $6,310 CAD

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
20.12ct Emerald
$7,690 CAD