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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 $315 AUD
$221 USD
As of November 1, 2026
Save $168 AUD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,113 AUD 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 November 1, 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790610957
Dimensions11.38 × 5.74 × 3.68 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,113 AUD|Low: $174 AUD|High: $135,143 AUD|Avg: $12,547 AUD
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$174 AUD
Retailer 2$315 AUD
Retailer 7$388 AUD
Retailer 5$483 AUD
Retailer 6$568 AUD
Retailer 11$673 AUD
Retailer 8$783 AUD
Retailer 3$978 AUD
Rare Carat$1,113 AUD
Retailer 9$1,132 AUD
Retailer 10$1,836 AUD
Retailer 4$135,143 AUD

7 data points across 12 retailers

4 retailers$315 AUD to $483 AUD

A
Cheapest Retailer
-
$315 AUD
$221 USD
Final sale: no returns
B+
Retailer 2
-
$483 AUD
$339 USD
View
Most Expensive
Rare Carat
790610957 · Aug 30
$1,113 AUD
$782 USD
View
Price last confirmed 63 days ago
2 more retailers have this diamond
Prices start from $315 AUDSave up to $168 AUD

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
$315 AUD