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Marquise|Lab Grown|IGI

0.31ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG700552629

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700552629

Diamond specifications and retailer prices

From $129 SGD
$101 USD
As of October 30, 2026
Save $709 SGD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,184 SGD at MOH London · As of October 19, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700552629 or 700552629. Listed at 15 retailers as of October 30, 2026, with a 549% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700552629
Dimensions6.56 × 3.56 × 2.27 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm3.56 mm0.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG700552629
Side View
Table 57.0%Crown 33.9°Girdle: THN-THKPavilion 39.6°Culet: NoneDepth 63.8%

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 30
Current: $1,184 SGD|Low: $124 SGD|High: $1,192 SGD|Avg: $420 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8$129 SGD
Retailer 11$150 SGD
Retailer 12$170 SGD
Retailer 13$170 SGD
Retailer 9$228 SGD
Retailer 6$297 SGD
Retailer 2$309 SGD
Retailer 4$320 SGD
Retailer 7$411 SGD
Retailer 10$515 SGD
Retailer 3$541 SGD
Retailer 5$838 SGD
MOH London$1,184 SGD

44 data points across 13 retailers

15 retailers$129 SGD to $838 SGD

A
Cheapest Retailer
-
$129 SGD
$101 USD
A
Retailer 2
-
$150 SGD
$117 USD
View
A
Retailer 3
-
$170 SGD
$133 USD
View
A
Retailer 4
-
$170 SGD
$133 USD
View
B+
Retailer 5
-
$228 SGD
$178 USD
View
B+
Retailer 6
-
$297 SGD
€221 EUR
View
B+
Retailer 7
-
$309 SGD
£190 GBP
View
B
Retailer 8
-
$320 SGD
$250 USD
View
B
Retailer 9
-
$411 SGD
£253 GBP
View
B
Retailer 10
-
$452 SGD
View
B
Retailer 11
-
$515 SGD
$403 USD
View
B
Retailer 12
-
$541 SGD
$423 USD
View
B
Retailer 13
-
$590 SGD
$461 USD
View
B
Retailer 14
-
$838 SGD
£516 GBP
View
Most Expensive
MOH London
LG700552629 · Oct 19
$1,184 SGD
£729 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $129 SGDSave up to $709 SGD

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
$129 SGD