CaratHunter
Plans
Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG837612040

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837612040

Diamond specifications and retailer prices

From $484 NZD
As of November 4, 2026
Save $3,661 NZD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,145 NZD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

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 LG837612040 or 837612040. Listed at 18 retailers as of November 4, 2026, with prices from $484 to $4,145, a $3,661 spread on the same certified stone. Do Amore Diamonds lists it at $4,145. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837612040
Dimensions11.90 × 6.01 × 3.71 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm6.01 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837612040
Side View
Table 55.0%Crown 31.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

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: $4,145 NZD|Low: $484 NZD|High: $4,145 NZD|Avg: $1,474 NZD
Do Amore Diamonds
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
November 5, 2026
Retailer 18$484 NZD
Retailer 9$537 NZD
Retailer 2$653 NZD
Retailer 7$660 NZD
Retailer 15$717 NZD
Retailer 8$863 NZD
Retailer 3$900 NZD
Retailer 6$946 NZD
Retailer 11$1,115 NZD
Retailer 14$1,727 NZD
Retailer 10$1,882 NZD
Retailer 5$2,010 NZD
Retailer 17$2,177 NZD
Retailer 16$2,199 NZD
Retailer 4$2,362 NZD
Retailer 12$2,362 NZD
Retailer 13$2,384 NZD
Do Amore Diamonds$4,145 NZD

24 data points across 18 retailers

18 retailers$484 NZD to $4,145 NZD

Retailer 1
-
$464 NZD
Price last confirmed 29 days ago
A
Retailer 2
-
$484 NZD
View
Final sale: no returns
Retailer 3
-
$575 NZD
View
Price last confirmed 29 days ago
Retailer 4
-
$575 NZD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$653 NZD
View
Retailer 6
-
$660 NZD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$717 NZD
View
A
Retailer 8
-
$900 NZD
View
A
Retailer 9
-
$1,115 NZD
View
B+
Retailer 10
-
$1,727 NZD
View
Retailer 11
-
$1,848 NZD
View
Price last confirmed 37 days ago
Retailer 12
-
$2,010 NZD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$2,177 NZD
View
B
Retailer 14
-
$2,199 NZD
View
B
Retailer 15
-
$2,362 NZD
View
B
Retailer 16
-
$2,362 NZD
View
B
Retailer 17
-
$2,384 NZD
View
Most Expensive
B
Do Amore Diamonds
27-CC8D9BFF8 · Nov 5
$4,145 NZD
$2,330 USD
View
17 more retailers have this diamond
Prices start from $484 NZDSave up to $3,661 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
$484 NZD