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Marquise|Lab Grown|IGI

1.25ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG793629602

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793629602

Diamond specifications and retailer prices

From $325 USD
As of October 28, 2026
Save $807 USD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,132 USD at MOH London · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793629602 or 793629602. Listed at 9 retailers as of October 28, 2026, with prices from $325 to $1,132, a $807 spread on the same certified stone. MOH London lists it at $1,132. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793629602
Dimensions12.51 × 5.50 × 12.51 mm
L/W Ratio2.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.51 mm5.50 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793629602
Side View
Table 60.0%Crown 30.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,132 USD|Low: $325 USD|High: $1,166 USD|Avg: $709 USD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$325 USD
Retailer 8$432 USD
Retailer 2$438 USD
Retailer 4$488 USD
Retailer 5$585 USD
Retailer 6$827 USD
Retailer 9$915 USD
Retailer 3$1,001 USD
MOH London$1,132 USD

42 data points across 9 retailers

9 retailers$325 USD to $1,132 USD

B+
Cheapest Retailer
-
$325 USD
A
Retailer 2
-
$432 USD
€411 EUR
View
A
Retailer 3
-
$438 USD
£345 GBP
View
A
Retailer 4
-
$488 USD
View
A
Retailer 5
-
$585 USD
View
B+
Retailer 6
-
$827 USD
View
Retailer 7
-
$915 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$1,001 USD
A$1,540 AUD
View
Most Expensive
B
MOH London
LG793629602 · Oct 29
$1,132 USD
£891 GBP
View
8 more retailers have this diamond
Prices start from $325 USDSave up to $807 USD

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
1.25ct Marquise
$325 USD