Emerald|Lab Grown|IGI

20.05ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG807651881

Shape and cutting style on the report: Emerald cut

Certificate IGI LG807651881

Diamond specifications and retailer prices

From $7,828 CAD
$5,604 USD
As of October 30, 2026
Save $28,086 CAD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $35,914 CAD at Adiamor · As of October 31, 2026
View at Adiamor

About this 20.05ct lab-grown emerald diamond

This 20.05ct 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 LG807651881 or 807651881. Listed at 14 retailers as of October 30, 2026, with prices from $7,828 to $35,914, a $28,086 spread on the same certified stone. Adiamor lists it at $35,914. 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

20.05
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807651881
Dimensions18.53 × 12.94 × 8.24 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.53 mm12.94 mm20.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807651881
Side View
Table 71.0%Crown 34.2°Girdle: STK-THKPavilion 39.6°Culet: LargeDepth 63.7%

Caratlytics Score

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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 30
Current: $35,914 CAD|Low: $7,828 CAD|High: $36,343 CAD|Avg: $15,494 CAD|-1.2%
Adiamor
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
November 1, 2026
Retailer 9$7,828 CAD
Retailer 5$8,204 CAD
Retailer 12$9,081 CAD
Retailer 8$9,087 CAD
Retailer 14$9,186 CAD
Retailer 6$9,609 CAD
Retailer 13$10,780 CAD
Retailer 3$10,871 CAD
Retailer 11$11,184 CAD
Retailer 7$11,662 CAD
Retailer 10$14,021 CAD
Retailer 2$17,319 CAD
Retailer 4$32,042 CAD
Adiamor$35,914 CAD

43 data points across 14 retailers

14 retailers$7,828 CAD to $35,914 CAD

A
Cheapest Retailer
-
$7,828 CAD
$5,604 USD
A
Retailer 2
-
$8,204 CAD
$5,873 USD
View
B+
Retailer 3
-
$9,081 CAD
$6,501 USD
View
B+
Retailer 4
-
$9,087 CAD
$6,505 USD
View
B+
Retailer 5
-
$9,186 CAD
$6,576 USD
View
Retailer 6
-
$9,609 CAD
$6,879 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$10,780 CAD
$7,717 USD
View
B+
Retailer 8
-
$10,871 CAD
HK$60,800 HKD
View
B+
Retailer 9
-
$11,184 CAD
$8,006 USD
View
B+
Retailer 10
-
$11,662 CAD
£6,574 GBP
View
B+
Retailer 11
-
$14,021 CAD
$10,037 USD
View
B
Retailer 12
-
$17,319 CAD
A$19,074 AUD
View
B
Retailer 13
-
$32,042 CAD
$22,938 USD
View
Most Expensive
B
Adiamor
D-80343537 · Oct 31
$35,914 CAD
$25,710 USD
View
13 more retailers have this diamond
Prices start from $7,828 CADSave up to $28,086 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
20.05ct Emerald
$7,828 CAD