Marquise|Lab Grown|IGI

1.01ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG843699128

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843699128

Diamond specifications and retailer prices

From $252 USD
As of November 1, 2026
Save $618 USD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $870 USD at MOH London · As of November 1, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843699128 or 843699128. Listed at 6 retailers as of November 1, 2026, with prices from $252 to $870, a $618 spread on the same certified stone. MOH London lists it at $870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843699128
Dimensions10.51 × 4.97 × 3.27 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.51 mm4.97 mm1.01 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843699128
Side View
Table 60.0%Crown 38.2°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 65.8%

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: Nov 1
Current: $870 USD|Low: $252 USD|High: $874 USD|Avg: $461 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$252 USD
Retailer 4$322 USD
Retailer 2$323 USD
Retailer 3$353 USD
Retailer 5$653 USD
MOH London$870 USD

18 data points across 6 retailers

6 retailers$252 USD to $870 USD

B+
Cheapest Retailer
-
$252 USD
A
Retailer 2
-
$322 USD
View
A
Retailer 3
-
$323 USD
£254 GBP
View
A
Retailer 4
-
$353 USD
£278 GBP
View
B+
Retailer 5
-
$653 USD
View
Most Expensive
B
MOH London
LG843699128 · Nov 1
$870 USD
£685 GBP
View
5 more retailers have this diamond
Prices start from $252 USDSave up to $618 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
1.01ct Marquise
$252 USD