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Marquise|Lab Grown|IGI

1.09ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG792684227

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792684227

Diamond specifications and retailer prices

From $323 USD
£254 GBP
As of October 31, 2026
Save $547 USD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $870 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct lab-grown marquise diamond

This 1.09ct 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 LG792684227 or 792684227. Listed at 7 retailers as of October 26, 2026, with prices from $323 to $870, a $547 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

1.09
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792684227
Dimensions11.56 × 5.20 × 3.16 mm
L/W Ratio2.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm5.20 mm1.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792684227
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 60.8%

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: Oct 31
Current: $870 USD|Low: $308 USD|High: $879 USD|Avg: $485 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$323 USD
Retailer 4$342 USD
Retailer 3$353 USD
Retailer 6$365 USD
Retailer 5$508 USD
Retailer 7$653 USD
MOH London$870 USD

40 data points across 7 retailers

7 retailers$323 USD to $870 USD

A
Cheapest Retailer
-
$323 USD
£254 GBP
A
Retailer 2
-
$342 USD
View
A
Retailer 3
-
$353 USD
£278 GBP
View
A
Retailer 4
-
$365 USD
View
B+
Retailer 5
-
$508 USD
View
B
Retailer 6
-
$653 USD
View
Most Expensive
B
MOH London
LG792684227 · Oct 26
$870 USD
£685 GBP
View
6 more retailers have this diamond
Prices start from $323 USDSave up to $547 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
1.09ct Marquise
$323 USD