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Round|Lab Grown|IGI

20.07ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG817641434

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817641434

Diamond specifications and retailer prices

From $12,453 CAD
$8,915 USD
As of November 1, 2026
Save $34,329 CAD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $46,782 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.07ct lab-grown round diamond

This 20.07ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817641434 or 817641434. Listed at 6 retailers as of October 31, 2026, with prices from $12,453 to $46,782, a $34,329 spread on the same certified stone. Brilliant Earth lists it at $46,782. 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

20.07
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817641434
Dimensions17.61 × 17.43 × 10.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.61 mm17.43 mm20.07 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817641434
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.6%

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: Nov 1
Current: $46,782 CAD|Low: $11,877 CAD|High: $46,936 CAD|Avg: $26,052 CAD|-0.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$12,453 CAD
Retailer 2$15,415 CAD
Retailer 3$23,131 CAD
Retailer 5$32,588 CAD
Retailer 6$41,326 CAD
Brilliant Earth$46,782 CAD

40 data points across 6 retailers

6 retailers$12,453 CAD to $46,782 CAD

A
Cheapest Retailer
-
$12,453 CAD
$8,915 USD
B+
Retailer 2
-
$15,415 CAD
£8,689 GBP
View
B
Retailer 3
-
$23,131 CAD
€15,770 EUR
View
B
Retailer 4
-
$32,588 CAD
$23,329 USD
View
B
Retailer 5
-
$41,326 CAD
$29,584 USD
View
Most Expensive
B
Brilliant Earth
21033449A · Oct 31
$46,782 CAD
$33,490 USD
View
5 more retailers have this diamond
Prices start from $12,453 CADSave up to $34,329 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
20.07ct Round
$12,453 CAD