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Marquise|Lab Grown|IGI

1.01ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG514252456

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG514252456

Diamond specifications and retailer prices

From $1,047 NZD
As of November 4, 2026
Save $6,978 NZD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,025 NZD at MOH London · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514252456 or 514252456. Listed at 13 retailers as of November 4, 2026, with prices from $1,047 to $8,025, a $6,978 spread on the same certified stone. MOH London lists it at $8,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.6°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514252456
Dimensions10.21 × 5.36 × 3.06 mm
L/W Ratio1.90
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
10.21 mm5.36 mm1.01 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG514252456
Side View
Table 57.0%Crown 40.6°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 57.1%

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: $8,025 NZD|Low: $1,047 NZD|High: $8,154 NZD|Avg: $4,067 NZD|-0.3%
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
November 5, 2026
Retailer 7$1,047 NZD
Retailer 8$2,159 NZD
Retailer 12$2,349 NZD
Retailer 13$2,416 NZD
Retailer 9$2,505 NZD
Retailer 4$2,812 NZD
Retailer 5$3,502 NZD
Retailer 10$3,972 NZD
Retailer 2$4,607 NZD
Retailer 11$4,694 NZD
Retailer 3$4,799 NZD
Retailer 14$6,055 NZD
Retailer 6$7,171 NZD
MOH London$8,025 NZD

23 data points across 14 retailers

13 retailers$1,047 NZD to $8,025 NZD

A
Cheapest Retailer
-
$1,047 NZD
B
Retailer 2
-
$2,159 NZD
View
B
Retailer 3
-
$2,349 NZD
View
B
Retailer 4
-
$2,416 NZD
View
Final sale: no returns
Retailer 5
-
$2,505 NZD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$2,505 NZD
View
B
Retailer 7
-
$2,812 NZD
View
B
Retailer 8
-
$3,972 NZD
View
B
Retailer 9
-
$4,607 NZD
View
B
Retailer 10
-
$4,694 NZD
View
B
Retailer 11
-
$4,799 NZD
View
B
Retailer 12
-
$6,055 NZD
View
Most Expensive
B
MOH London
LG514252456 · Nov 5
$8,025 NZD
£3,562 GBP
View
12 more retailers have this diamond
Prices start from $1,047 NZDSave up to $6,978 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
$1,047 NZD