Emerald|Lab Grown|IGI

20.10ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG835641351

Shape and cutting style on the report: Emerald cut

Certificate IGI LG835641351

Diamond specifications and retailer prices

From $11,245 CAD
$8,050 USD
As of November 1, 2026
Save $23,887 CAD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $54,186 CAD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835641351 or 835641351. Listed at 5 retailers as of October 31, 2026, with a 212% 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835641351
Dimensions18.83 × 13.22 × 8.05 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.83 mm13.22 mm20.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835641351
Side View
Table 64.0%Crown 27.7°Girdle: MediumPavilion 39.5°Culet: LargeDepth 60.9%

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: $35,132 CAD|Low: $11,245 CAD|High: $36,226 CAD|Avg: $20,966 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$11,245 CAD
Retailer 4$12,272 CAD
Retailer 5$13,353 CAD
Retailer 6$15,517 CAD
Retailer 3$21,099 CAD
Retailer 1$35,132 CAD
Retailer 7$36,226 CAD

8 data points across 7 retailers

5 retailers$11,245 CAD to $35,132 CAD

B+
Cheapest Retailer
-
$11,245 CAD
$8,050 USD
Retailer 2
-
$12,272 CAD
$8,785 USD
View
Price last confirmed 34 days ago
B
Retailer 3
-
$21,099 CAD
€14,385 EUR
View
B
Retailer 4
-
$35,132 CAD
$25,150 USD
View
Most Expensive
Brilliant Earth
22398790A · Oct 31
$54,186 CAD
$38,790 USD
View
Price under review
4 more retailers have this diamond
Prices start from $11,245 CADSave up to $23,887 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.

B+
20.10ct Emerald
$11,245 CAD