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Marquise|Lab Grown|IGI

1.01ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG512231577

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512231577

Diamond specifications and retailer prices

From $1,029 NZD
As of November 4, 2026
Save $4,763 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,792 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512231577 or 512231577. Listed at 13 retailers as of November 1, 2026, with prices from $1,029 to $5,792, a $4,763 spread on the same certified stone. MOH London lists it at $5,792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512231577
Dimensions10.02 × 5.16 × 3.21 mm
L/W Ratio1.94
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
10.02 mm5.16 mm1.01 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG512231577
Side View
Table 59.0%Crown 40.7°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 62.2%

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: $5,792 NZD|Low: $1,029 NZD|High: $5,871 NZD|Avg: $2,688 NZD
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
November 1, 2026
Retailer 2$1,029 NZD
Retailer 10$1,185 NZD
Retailer 14$1,290 NZD
Retailer 3$1,327 NZD
Retailer 11$1,375 NZD
Retailer 15$1,375 NZD
Retailer 8$1,685 NZD
Retailer 6$2,194 NZD
Retailer 13$2,242 NZD
Retailer 9$3,513 NZD
Retailer 12$3,867 NZD
Retailer 7$3,937 NZD
Retailer 4$4,270 NZD
Retailer 5$4,380 NZD
MOH London$5,792 NZD

20 data points across 15 retailers

13 retailers$1,029 NZD to $5,792 NZD

A
Cheapest Retailer
-
$1,029 NZD
B+
Retailer 2
-
$1,185 NZD
View
B+
Retailer 3
-
$1,290 NZD
View
B+
Retailer 4
-
$1,327 NZD
View
Final sale: no returns
Retailer 5
-
$1,375 NZD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,375 NZD
View
B
Retailer 7
-
$1,685 NZD
View
B
Retailer 8
-
$2,242 NZD
View
B
Retailer 9
-
$3,513 NZD
View
B
Retailer 10
-
$3,867 NZD
View
B
Retailer 11
-
$4,270 NZD
View
B
Retailer 12
-
$4,380 NZD
View
Most Expensive
B
MOH London
LG512231577 · Nov 1
$5,792 NZD
£2,571 GBP
View
12 more retailers have this diamond
Prices start from $1,029 NZDSave up to $4,763 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
1.01ct Marquise
$1,029 NZD