CaratHunter
Plans
Round|Lab Grown|IGI

0.31ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG689573678

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689573678

Diamond specifications and retailer prices

From HK$698 HKD
$89 USD
As of October 29, 2026
Save HK$5,689 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,388 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown round diamond

This 0.31ct lab-grown round sits in the sub-half-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689573678 or 689573678. Listed at 14 retailers as of October 29, 2026, with prices from HK$698 to HK$6,388, a HK$5,689 spread on the same certified stone. MOH London lists it at HK$6,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689573678
Dimensions4.39 × 4.37 × 2.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Light Blue
Top View
4.39 mm4.37 mm0.31 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689573678
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.4%

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 29
Current: HK$6,388 HKD|Low: HK$667 HKD|High: HK$6,427 HKD|Avg: HK$1,971 HKD|+0.3%
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 10HK$698 HKD
Retailer 13HK$808 HKD
Retailer 4HK$918 HKD
Retailer 14HK$918 HKD
Retailer 9HK$1,020 HKD
Retailer 11HK$1,216 HKD
Retailer 2HK$1,334 HKD
Retailer 8HK$1,562 HKD
Retailer 7HK$1,656 HKD
Retailer 6HK$2,173 HKD
Retailer 5HK$2,468 HKD
Retailer 3HK$2,778 HKD
Retailer 12HK$3,217 HKD
MOH LondonHK$6,388 HKD

23 data points across 14 retailers

14 retailersHK$698 HKD to HK$6,388 HKD

A
Cheapest Retailer
-
HK$698 HKD
$89 USD
A
Retailer 2
-
HK$808 HKD
$103 USD
View
A
Retailer 3
-
HK$918 HKD
$117 USD
View
A
Retailer 4
-
HK$918 HKD
$117 USD
View
A
Retailer 5
-
HK$1,020 HKD
$130 USD
View
A
Retailer 6
-
HK$1,216 HKD
$155 USD
View
A
Retailer 7
-
HK$1,334 HKD
$170 USD
View
A
Retailer 8
-
HK$1,562 HKD
ZAR 3,216 ZAR
View
A
Retailer 9
-
HK$1,656 HKD
€201 EUR
View
B
Retailer 10
-
HK$2,468 HKD
SGD 425 SGD
View
B+
Retailer 11
-
HK$2,778 HKD
$354 USD
View
B
Retailer 12
-
HK$3,217 HKD
$410 USD
View
B
Retailer 13
-
HK$3,246 HKD
$414 USD
View
Most Expensive
B
MOH London
LG689573678 · Oct 29
HK$6,388 HKD
£641 GBP
View
13 more retailers have this diamond
Prices start from HK$698 HKDSave up to HK$5,689 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 Round
HK$698 HKD