Marquise|Lab Grown|IGI

1.01ct G VS2 Marquise Lab Grown Diamond

VG • G/VS2 • IGI LG837647650

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837647650

Diamond specifications and retailer prices

From $324 USD
As of October 31, 2026
Save $592 USD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $916 USD at MOH London · As of October 26, 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 very-good cut grade and certified by IGI LG837647650 or 837647650. Listed at 6 retailers as of October 26, 2026, with prices from $324 to $916, a $592 spread on the same certified stone. MOH London lists it at $916. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837647650
Dimensions10.99 × 5.12 × 3.15 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.99 mm5.12 mm1.01 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837647650
Side View
Table 64.0%Crown 29.1°Girdle: THN-STKPavilion 42.3°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $916 USD|Low: $324 USD|High: $970 USD|Avg: $515 USD|-5.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2$324 USD
Retailer 5$343 USD
Retailer 4$351 USD
Retailer 6$371 USD
Retailer 3$671 USD
MOH London$916 USD

34 data points across 6 retailers

6 retailers$324 USD to $916 USD

A
Cheapest Retailer
-
$324 USD
A
Retailer 2
-
$343 USD
£270 GBP
View
A
Retailer 3
-
$351 USD
View
A
Retailer 4
-
$371 USD
£292 GBP
View
B
Retailer 5
-
$671 USD
View
Most Expensive
B
MOH London
LG837647650 · Oct 26
$916 USD
£721 GBP
View
5 more retailers have this diamond
Prices start from $324 USDSave up to $592 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
$324 USD