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Marquise|Lab Grown|IGI

1.03ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG792621446

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792621446

Diamond specifications and retailer prices

From $309 NZD
As of November 4, 2026
Save $1,478 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,787 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792621446 or 792621446. Listed at 19 retailers as of November 4, 2026, with prices from $309 to $1,787, a $1,478 spread on the same certified stone. MOH London lists it at $1,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621446
Dimensions10.31 × 5.30 × 3.25 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm5.30 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621446
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.3%

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: $1,787 NZD|Low: $298 NZD|High: $1,825 NZD|Avg: $866 NZD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 18$309 NZD
Retailer 7$346 NZD
Retailer 14$358 NZD
Retailer 5$383 NZD
Retailer 11$385 NZD
Retailer 6$594 NZD
Retailer 15$660 NZD
Retailer 2$678 NZD
Retailer 19$681 NZD
Retailer 9$922 NZD
Retailer 13$933 NZD
Retailer 17$944 NZD
Retailer 12$981 NZD
Retailer 8$1,048 NZD
Retailer 16$1,231 NZD
Retailer 3$1,281 NZD
Retailer 4$1,327 NZD
Retailer 10$1,739 NZD
MOH London$1,787 NZD

34 data points across 19 retailers

19 retailers$309 NZD to $1,787 NZD

A
Cheapest Retailer
-
$309 NZD
A
Retailer 2
-
$346 NZD
View
Final sale: no returns
A
Retailer 3
-
$358 NZD
View
A
Retailer 4
-
$383 NZD
View
Retailer 5
-
$385 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$594 NZD
View
A
Retailer 7
-
$660 NZD
View
A
Retailer 8
-
$678 NZD
View
A
Retailer 9
-
$681 NZD
View
B+
Retailer 10
-
$922 NZD
View
B+
Retailer 11
-
$933 NZD
View
B+
Retailer 12
-
$944 NZD
View
B+
Retailer 13
-
$981 NZD
View
B+
Retailer 14
-
$1,048 NZD
View
B
Retailer 15
-
$1,231 NZD
View
B
Retailer 16
-
$1,281 NZD
View
B
Retailer 17
-
$1,327 NZD
View
B
Retailer 18
-
$1,739 NZD
View
Most Expensive
B
MOH London
LG792621446 · Nov 5
$1,787 NZD
£793 GBP
View
18 more retailers have this diamond
Prices start from $309 NZDSave up to $1,478 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
1.03ct Marquise
$309 NZD