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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG826677932

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826677932

Diamond specifications and retailer prices

From $439 NZD
As of November 4, 2026
Save $1,962 NZD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,402 NZD at Brilliant Earth · As of November 5, 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 LG826677932 or 826677932. Listed at 17 retailers as of November 4, 2026, with prices from $439 to $2,402, a $1,962 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 angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826677932
Dimensions11.55 × 6.06 × 3.73 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
11.55 mm6.06 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826677932
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

Caratlytics Score

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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: $2,402 NZD|Low: $422 NZD|High: $2,455 NZD|Avg: $1,312 NZD|-2.2%
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
November 5, 2026
Retailer 14$439 NZD
Retailer 6$509 NZD
Retailer 4$544 NZD
Retailer 15$544 NZD
Retailer 12$733 NZD
Retailer 7$929 NZD
Retailer 10$934 NZD
Retailer 2$1,025 NZD
Retailer 3$1,750 NZD
Retailer 13$1,758 NZD
Retailer 11$1,992 NZD
Retailer 8$2,144 NZD
Retailer 9$2,181 NZD
Retailer 5$2,202 NZD
Brilliant Earth$2,402 NZD

45 data points across 15 retailers

17 retailers$439 NZD to $2,402 NZD

A
Cheapest Retailer
-
$439 NZD
A
Retailer 2
-
$509 NZD
View
Retailer 3
-
$537 NZD
View
Price last confirmed 38 days ago
Retailer 4
-
$544 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$544 NZD
View
B+
Retailer 6
-
$733 NZD
View
A
Retailer 7
-
$929 NZD
View
Retailer 8
-
$934 NZD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$1,025 NZD
View
B+
Retailer 10
-
$1,750 NZD
View
B
Retailer 11
-
$1,758 NZD
View
Retailer 12
-
$1,843 NZD
View
Price last confirmed 19 days ago
B
Retailer 13
-
$1,992 NZD
View
B
Retailer 14
-
$2,144 NZD
View
B
Retailer 15
-
$2,181 NZD
View
Retailer 16
-
$2,202 NZD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
21061616A · Nov 5
$2,402 NZD
$1,350 USD
View
16 more retailers have this diamond
Prices start from $439 NZDSave up to $1,962 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
$439 NZD