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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG842620877

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842620877

Diamond specifications and retailer prices

From $418 NZD
As of November 2, 2026
Save $1,695 NZD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,376 NZD at Reve Diamonds · As of October 21, 2026
View at Reve 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 very-good cut grade and certified by IGI LG842620877 or 842620877. Listed at 17 retailers as of November 2, 2026, with a 406% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842620877
Dimensions11.16 × 5.87 × 3.85 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.87 mm1.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842620877
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 65.6%

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 2
Current: $576 NZD|Low: $418 NZD|High: $2,376 NZD|Avg: $1,203 NZD|-4.7%
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
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 3, 2026
Retailer 12$418 NZD
Retailer 5$468 NZD
Retailer 8$486 NZD
Retailer 3$519 NZD
Retailer 7$519 NZD
Retailer 1$576 NZD
Retailer 15$877 NZD
Retailer 2$921 NZD
Retailer 9$980 NZD
Retailer 13$1,099 NZD
Retailer 6$1,669 NZD
Retailer 14$1,676 NZD
Retailer 16$1,761 NZD
Retailer 4$1,793 NZD
Retailer 10$2,080 NZD
Retailer 11$2,113 NZD
Reve Diamonds$2,376 NZD

22 data points across 17 retailers

17 retailers$418 NZD to $2,113 NZD

A
Cheapest Retailer
-
$418 NZD
A
Retailer 2
-
$468 NZD
View
Final sale: no returns
A
Retailer 3
-
$486 NZD
View
A
Retailer 4
-
$519 NZD
View
Retailer 5
-
$519 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$576 NZD
View
A
Retailer 7
-
$877 NZD
View
A
Retailer 8
-
$921 NZD
View
A
Retailer 9
-
$980 NZD
View
B+
Retailer 10
-
$1,099 NZD
View
B+
Retailer 11
-
$1,669 NZD
View
B+
Retailer 12
-
$1,676 NZD
View
B+
Retailer 13
-
$1,761 NZD
View
Retailer 14
-
$1,793 NZD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$2,080 NZD
View
B
Retailer 16
-
$2,113 NZD
View
Most Expensive
Reve Diamonds
87EDC5068 · Oct 21
$2,376 NZD
$1,336 USD
View
Price last confirmed 15 days ago
16 more retailers have this diamond
Prices start from $418 NZDSave up to $1,695 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
$418 NZD