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Marquise|Lab Grown|IGI

0.31ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG720536197

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720536197

Diamond specifications and retailer prices

From HK$761 HKD
$97 USD
As of October 30, 2026
Save HK$4,261 HKD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$6,955 HKD at MOH London · As of November 1, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720536197 or 720536197. Listed at 16 retailers as of October 30, 2026, with a 560% 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
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720536197
Dimensions7.31 × 3.43 × 2.18 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm3.43 mm0.31 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG720536197
Side View
Table 61.0%Crown 36.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.6%

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$6,955 HKD|Low: HK$730 HKD|High: HK$7,045 HKD|Avg: HK$2,395 HKD|-0.1%
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
November 1, 2026
Retailer 9HK$761 HKD
Retailer 11HK$887 HKD
Retailer 12HK$1,004 HKD
Retailer 13HK$1,004 HKD
Retailer 10HK$1,334 HKD
Retailer 2HK$1,719 HKD
Retailer 7HK$1,763 HKD
Retailer 6HK$1,815 HKD
Retailer 4HK$1,883 HKD
Retailer 8HK$2,431 HKD
Retailer 3HK$3,287 HKD
Retailer 5HK$5,022 HKD
MOH LondonHK$6,955 HKD

43 data points across 13 retailers

16 retailersHK$761 HKD to HK$5,022 HKD

A
Cheapest Retailer
-
HK$761 HKD
$97 USD
A
Retailer 2
-
HK$887 HKD
$113 USD
View
A
Retailer 3
-
HK$1,004 HKD
$128 USD
View
Retailer 4
-
HK$1,004 HKD
$128 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$1,334 HKD
$170 USD
View
B+
Retailer 6
-
HK$1,719 HKD
ZAR 3,540 ZAR
View
B+
Retailer 7
-
HK$1,763 HKD
€214 EUR
View
B+
Retailer 8
-
HK$1,815 HKD
£182 GBP
View
B+
Retailer 9
-
HK$1,883 HKD
$240 USD
View
B
Retailer 10
-
HK$2,431 HKD
£244 GBP
View
B
Retailer 11
-
HK$2,700 HKD
SGD 465 SGD
View
B
Retailer 12
-
HK$3,044 HKD
$388 USD
View
B
Retailer 13
-
HK$3,287 HKD
$419 USD
View
B
Retailer 14
-
HK$3,505 HKD
$447 USD
View
B
Retailer 15
-
HK$5,022 HKD
£504 GBP
View
Most Expensive
MOH London
LG720536197 · Nov 1
HK$6,955 HKD
£698 GBP
View
Price under review
15 more retailers have this diamond
Prices start from HK$761 HKDSave up to HK$4,261 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$761 HKD