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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 HK$792 HKD
$101 USD
As of October 30, 2026
Save HK$4,349 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$7,264 HKD 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 29, 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$7,264 HKD|Low: HK$435 HKD|High: HK$7,314 HKD|Avg: HK$2,411 HKD|+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
Retailer 14
October 30, 2026
Retailer 6HK$435 HKD
Retailer 9HK$792 HKD
Retailer 12HK$918 HKD
Retailer 13HK$1,043 HKD
Retailer 14HK$1,043 HKD
Retailer 10HK$1,397 HKD
Retailer 7HK$1,821 HKD
Retailer 2HK$1,912 HKD
Retailer 4HK$1,961 HKD
Retailer 8HK$2,524 HKD
Retailer 11HK$3,162 HKD
Retailer 3HK$3,319 HKD
Retailer 5HK$5,141 HKD
MOH LondonHK$7,264 HKD

44 data points across 14 retailers

15 retailersHK$792 HKD to HK$5,141 HKD

A
Cheapest Retailer
-
HK$792 HKD
$101 USD
A
Retailer 2
-
HK$918 HKD
$117 USD
View
A
Retailer 3
-
HK$1,043 HKD
$133 USD
View
A
Retailer 4
-
HK$1,043 HKD
$133 USD
View
B+
Retailer 5
-
HK$1,397 HKD
$178 USD
View
B+
Retailer 6
-
HK$1,821 HKD
€221 EUR
View
B+
Retailer 7
-
HK$1,912 HKD
£192 GBP
View
B
Retailer 8
-
HK$1,961 HKD
$250 USD
View
B
Retailer 9
-
HK$2,524 HKD
£253 GBP
View
B
Retailer 10
-
HK$2,775 HKD
SGD 478 SGD
View
B
Retailer 11
-
HK$3,162 HKD
$403 USD
View
B
Retailer 12
-
HK$3,319 HKD
$423 USD
View
B
Retailer 13
-
HK$3,619 HKD
$461 USD
View
B
Retailer 14
-
HK$5,141 HKD
£516 GBP
View
Most Expensive
MOH London
LG700552629 · Oct 19
HK$7,264 HKD
£729 GBP
View
Price under review
14 more retailers have this diamond
Prices start from HK$792 HKDSave up to HK$4,349 HKD

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
HK$792 HKD