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Marquise|Lab Grown|IGI

1.20ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG794610069

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794610069

Diamond specifications and retailer prices

From $352 NZD
As of November 4, 2026
Save $1,688 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,040 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.2ct lab-grown marquise diamond

This 1.2ct 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 LG794610069 or 794610069. Listed at 19 retailers as of November 4, 2026, with prices from $352 to $2,040, a $1,688 spread on the same certified stone. MOH London lists it at $2,040. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794610069
Dimensions11.27 × 5.46 × 3.43 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.27 mm5.46 mm1.20 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794610069
Side View
Table 56.0%Crown 33.8°Girdle: THN-STKPavilion 39.9°Culet: NoneDepth 62.8%

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: $2,040 NZD|Low: $338 NZD|High: $2,083 NZD|Avg: $1,002 NZD|-1.8%
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
Retailer 18
Retailer 19
November 5, 2026
Retailer 5$352 NZD
Retailer 4$393 NZD
Retailer 16$409 NZD
Retailer 8$438 NZD
Retailer 11$439 NZD
Retailer 17$754 NZD
Retailer 9$761 NZD
Retailer 19$774 NZD
Retailer 12$792 NZD
Retailer 13$961 NZD
Retailer 3$1,005 NZD
Retailer 15$1,066 NZD
Retailer 14$1,146 NZD
Retailer 18$1,407 NZD
Retailer 10$1,427 NZD
Retailer 6$1,496 NZD
Retailer 7$1,501 NZD
Retailer 2$1,530 NZD
MOH London$2,040 NZD

37 data points across 19 retailers

19 retailers$352 NZD to $2,040 NZD

A
Cheapest Retailer
-
$352 NZD
A
Retailer 2
-
$393 NZD
View
Final sale: no returns
A
Retailer 3
-
$409 NZD
View
A
Retailer 4
-
$438 NZD
View
Retailer 5
-
$439 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$754 NZD
View
A
Retailer 7
-
$761 NZD
View
A
Retailer 8
-
$774 NZD
View
A
Retailer 9
-
$792 NZD
View
B+
Retailer 10
-
$961 NZD
View
B+
Retailer 11
-
$1,005 NZD
View
B+
Retailer 12
-
$1,066 NZD
View
B+
Retailer 13
-
$1,146 NZD
View
B+
Retailer 14
-
$1,407 NZD
View
B
Retailer 15
-
$1,427 NZD
View
B
Retailer 16
-
$1,496 NZD
View
B+
Retailer 17
-
$1,501 NZD
View
B
Retailer 18
-
$1,530 NZD
View
Most Expensive
B
MOH London
LG794610069 · Nov 5
$2,040 NZD
£903 GBP
View
18 more retailers have this diamond
Prices start from $352 NZDSave up to $1,688 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
1.20ct Marquise
$352 NZD