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Marquise|Lab Grown|IGI

1.25ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG792675869

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792675869

Diamond specifications and retailer prices

From $551 NZD
As of November 4, 2026
4 retailers carry this diamond
Most expensive: $1,934 NZD at MOH London · As of October 19, 2026
View at MOH London

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792675869 or 792675869. Listed at 4 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792675869
Dimensions11.13 × 5.56 × 3.47 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm5.56 mm1.25 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792675869
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,934 NZD|Low: $551 NZD|High: $1,934 NZD|Avg: $1,123 NZD|+3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$551 NZD
Retailer 3$726 NZD
Retailer 4$986 NZD
Retailer 5$1,046 NZD
Retailer 6$1,418 NZD
MOH London$1,934 NZD

16 data points across 6 retailers

4 retailers

B+
Cheapest Retailer
-
$551 NZD
Retailer 2
-
$726 NZD
View
Price last confirmed 18 days ago
Retailer 3
-
$1,418 NZD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
LG792675869 · Oct 19
$1,934 NZD
£856 GBP
View
Price last confirmed 17 days ago
3 more retailers have this diamond
Prices start from $551 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.

B+
1.25ct Marquise
$551 NZD