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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG785611410

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG785611410

Diamond specifications and retailer prices

From $528 NZD
As of November 4, 2026
Save $4,168 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,696 NZD at Do Amore Diamonds · As of November 4, 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 LG785611410 or 785611410. Listed at 16 retailers as of November 4, 2026, with prices from $528 to $4,696, a $4,168 spread on the same certified stone. Do Amore Diamonds lists it at $4,696. 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 angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785611410
Dimensions11.93 × 6.00 × 3.73 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm6.00 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785611410
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

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: Nov 4
Current: $801 NZD|Low: $507 NZD|High: $2,933 NZD|Avg: $1,415 NZD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11$528 NZD
Retailer 4$614 NZD
Retailer 5$656 NZD
Retailer 12$656 NZD
Retailer 1$801 NZD
Retailer 10$934 NZD
Retailer 3$1,074 NZD
Retailer 6$1,281 NZD
Retailer 8$1,992 NZD
Retailer 9$2,014 NZD
Retailer 2$2,327 NZD
Retailer 13$2,521 NZD
Retailer 7$2,891 NZD

45 data points across 13 retailers

16 retailers$528 NZD to $4,696 NZD

A
Cheapest Retailer
-
$528 NZD
A
Retailer 2
-
$614 NZD
View
Retailer 3
-
$656 NZD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$656 NZD
View
A
Retailer 5
-
$738 NZD
View
A
Retailer 6
-
$801 NZD
View
A
Retailer 7
-
$934 NZD
View
A
Retailer 8
-
$1,074 NZD
View
B+
Retailer 9
-
$1,281 NZD
View
B+
Retailer 10
-
$1,992 NZD
View
B
Retailer 11
-
$2,014 NZD
View
B
Retailer 12
-
$2,327 NZD
View
B
Retailer 13
-
$2,521 NZD
View
Retailer 14
-
$2,613 NZD
View
Price last confirmed 19 days ago
B
Retailer 15
-
$2,891 NZD
View
Most Expensive
B
Do Amore Diamonds
27-9544D51D1 · Nov 4
$4,696 NZD
$2,640 USD
View
15 more retailers have this diamond
Prices start from $528 NZDSave up to $4,168 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
$528 NZD