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Marquise|Lab Grown|IGI

1.02ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG839674699

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839674699

Diamond specifications and retailer prices

From $243 CAD
$174 USD
As of October 31, 2026
Save $637 CAD (72%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $880 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839674699 or 839674699. Listed at 3 retailers as of October 30, 2026, with prices from $243 to $880, a $637 spread on the same certified stone. Brilliant Earth lists it at $880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839674699
Dimensions10.79 × 5.15 × 3.25 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm5.15 mm1.02 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839674699
Side View
Table 61.0%Crown 37.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $880 CAD|Low: $243 CAD|High: $922 CAD|Avg: $603 CAD|-4.5%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$243 CAD
Retailer 2$487 CAD
Brilliant Earth$880 CAD

27 data points across 3 retailers

3 retailers$243 CAD to $880 CAD

A
Cheapest Retailer
-
$243 CAD
$174 USD
Final sale: no returns
A
Retailer 2
-
$487 CAD
£275 GBP
View
Most Expensive
B+
Brilliant Earth
21601224A · Oct 30
$880 CAD
$630 USD
View
2 more retailers have this diamond
Prices start from $243 CADSave up to $637 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
1.02ct Marquise
$243 CAD