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Marquise|Lab Grown|IGI

0.51ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG537241652

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537241652

Diamond specifications and retailer prices

From $221 NZD
As of November 4, 2026
Save $2,068 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,289 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537241652 or 537241652. Listed at 19 retailers as of November 2, 2026, with prices from $221 to $2,289, a $2,068 spread on the same certified stone. MOH London lists it at $2,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537241652
Dimensions8.83 × 4.21 × 2.43 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.83 mm4.21 mm0.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537241652
Side View
Table 56.5%Crown 31.1°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 57.7%

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: $2,289 NZD|Low: $212 NZD|High: $2,316 NZD|Avg: $731 NZD|-0.1%
MOH London
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
November 5, 2026
Retailer 14$221 NZD
Retailer 9$247 NZD
Retailer 4$256 NZD
Retailer 5$292 NZD
Retailer 16$292 NZD
Retailer 11$496 NZD
Retailer 15$516 NZD
Retailer 17$525 NZD
Retailer 2$564 NZD
Retailer 12$662 NZD
Retailer 6$680 NZD
Retailer 10$697 NZD
Retailer 3$881 NZD
Retailer 13$930 NZD
Retailer 7$982 NZD
Retailer 8$1,694 NZD
MOH London$2,289 NZD

45 data points across 17 retailers

19 retailers$221 NZD to $2,289 NZD

A
Cheapest Retailer
-
$221 NZD
A
Retailer 2
-
$247 NZD
View
Final sale: no returns
A
Retailer 3
-
$256 NZD
View
Retailer 4
-
$292 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$292 NZD
View
A
Retailer 6
-
$496 NZD
View
B+
Retailer 7
-
$516 NZD
View
B+
Retailer 8
-
$525 NZD
View
B+
Retailer 9
-
$564 NZD
View
B+
Retailer 10
-
$569 NZD
View
B+
Retailer 11
-
$662 NZD
View
B+
Retailer 12
-
$680 NZD
View
B+
Retailer 13
-
$697 NZD
View
B
Retailer 14
-
$881 NZD
View
B
Retailer 15
-
$930 NZD
View
B
Retailer 16
-
$982 NZD
View
B
Retailer 17
-
$1,436 NZD
View
B
Retailer 18
-
$1,694 NZD
View
Most Expensive
B
MOH London
LG537241652 · Nov 2
$2,289 NZD
£1,013 GBP
View
18 more retailers have this diamond
Prices start from $221 NZDSave up to $2,068 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
0.51ct Marquise
$221 NZD