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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG811670269

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811670269

Diamond specifications and retailer prices

From $407 NZD
As of November 4, 2026
Save $1,994 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,402 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811670269 or 811670269. Listed at 19 retailers as of November 4, 2026, with prices from $407 to $2,402, a $1,994 spread on the same certified stone. Brilliant Earth lists it at $2,402. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811670269
Dimensions11.11 × 5.83 × 3.85 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.11 mm5.83 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811670269
Side View
Table 60.0%Crown 34.6°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 66.0%

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 4
Current: $2,402 NZD|Low: $407 NZD|High: $2,526 NZD|Avg: $1,310 NZD|-4.9%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 4$407 NZD
Retailer 20$455 NZD
Retailer 16$471 NZD
Retailer 8$503 NZD
Retailer 11$539 NZD
Retailer 2$557 NZD
Retailer 5$694 NZD
Retailer 19$731 NZD
Retailer 9$866 NZD
Retailer 13$932 NZD
Retailer 15$1,372 NZD
Retailer 18$1,621 NZD
Retailer 7$1,713 NZD
Retailer 10$1,806 NZD
Retailer 3$1,855 NZD
Retailer 17$1,975 NZD
Retailer 14$2,021 NZD
Retailer 12$2,113 NZD
Retailer 6$2,284 NZD
Brilliant Earth$2,402 NZD

23 data points across 20 retailers

19 retailers$407 NZD to $2,402 NZD

A
Cheapest Retailer
-
$407 NZD
A
Retailer 2
-
$455 NZD
View
Final sale: no returns
A
Retailer 3
-
$471 NZD
View
A
Retailer 4
-
$503 NZD
View
Retailer 5
-
$539 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$557 NZD
View
B+
Retailer 7
-
$694 NZD
View
A
Retailer 8
-
$731 NZD
View
Retailer 9
-
$866 NZD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$932 NZD
View
B+
Retailer 11
-
$1,372 NZD
View
B+
Retailer 12
-
$1,621 NZD
View
B+
Retailer 13
-
$1,713 NZD
View
Retailer 14
-
$1,806 NZD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,855 NZD
View
B
Retailer 16
-
$1,975 NZD
View
B
Retailer 17
-
$2,021 NZD
View
B
Retailer 18
-
$2,284 NZD
View
Most Expensive
B
Brilliant Earth
20658656A · Nov 4
$2,402 NZD
$1,350 USD
View
18 more retailers have this diamond
Prices start from $407 NZDSave up to $1,994 NZD

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
1.51ct Marquise
$407 NZD