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Marquise|Lab Grown|IGI

0.31ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG542233202

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG542233202

Diamond specifications and retailer prices

From $87 USD
As of October 30, 2026
Save $707 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $794 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown marquise diamond

This 0.31ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542233202 or 542233202. Listed at 13 retailers as of October 29, 2026, with prices from $87 to $794, a $707 spread on the same certified stone. MOH London lists it at $794. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542233202
Dimensions6.84 × 3.55 × 2.31 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.84 mm3.55 mm0.31 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542233202
Side View
Table 63.0%Crown 33.9°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 65.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $794 USD|Low: $83 USD|High: $799 USD|Avg: $257 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$87 USD
Retailer 9$100 USD
Retailer 10$114 USD
Retailer 11$114 USD
Retailer 6$170 USD
Retailer 2$194 USD
Retailer 8$228 USD
Retailer 4$276 USD
Retailer 3$332 USD
Retailer 7$345 USD
MOH London$794 USD

42 data points across 11 retailers

13 retailers$87 USD to $794 USD

A
Cheapest Retailer
-
$87 USD
A
Retailer 2
-
$100 USD
View
A
Retailer 3
-
$114 USD
View
A
Retailer 4
-
$114 USD
View
B+
Retailer 5
-
$170 USD
View
B+
Retailer 6
-
$194 USD
£153 GBP
View
B+
Retailer 7
-
$228 USD
View
B+
Retailer 8
-
$230 USD
HK$1,800 HKD
View
B+
Retailer 9
-
$276 USD
£217 GBP
View
B
Retailer 10
-
$332 USD
View
B
Retailer 11
-
$345 USD
View
B
Retailer 12
-
$564 USD
£444 GBP
View
Most Expensive
B
MOH London
LG542233202 · Oct 29
$794 USD
£625 GBP
View
12 more retailers have this diamond
Prices start from $87 USDSave up to $707 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
0.31ct Marquise
$87 USD