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Marquise|Lab Grown|IGI

1.37ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG790610957

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790610957

Diamond specifications and retailer prices

From $309 CAD
$221 USD
As of October 30, 2026
Save $165 CAD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,092 CAD at Rare Carat · As of August 30, 2026
View at Rare Carat

About this 1.37ct lab-grown marquise diamond

This 1.37ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790610957 or 790610957. Listed at 4 retailers as of October 30, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790610957
Dimensions5.74 × 5.74 × 3.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.74 mm5.74 mm1.37 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790610957
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.1%

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 30
Current: $1,092 CAD|Low: $171 CAD|High: $132,608 CAD|Avg: $12,312 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 12$171 CAD
Retailer 2$309 CAD
Retailer 7$381 CAD
Retailer 5$474 CAD
Retailer 6$558 CAD
Retailer 11$661 CAD
Retailer 8$768 CAD
Retailer 3$960 CAD
Rare Carat$1,092 CAD
Retailer 9$1,111 CAD
Retailer 10$1,802 CAD
Retailer 4$132,608 CAD

7 data points across 12 retailers

4 retailers$309 CAD to $474 CAD

A
Cheapest Retailer
-
$309 CAD
$221 USD
Final sale: no returns
B+
Retailer 2
-
$474 CAD
$339 USD
View
Most Expensive
Rare Carat
790610957 · Aug 30
$1,092 CAD
$782 USD
View
Price last confirmed 61 days ago
2 more retailers have this diamond
Prices start from $309 CADSave up to $165 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
1.37ct Marquise
$309 CAD