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Round|Lab Grown|IGI

1.51ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508136305

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508136305

Diamond specifications and retailer prices

From HK$2,024 HKD
$258 USD
As of October 25, 2026
Save HK$6,136 HKD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$8,161 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508136305 or 508136305. Listed at 4 retailers as of October 25, 2026, with prices from HK$2,024 to HK$8,161, a HK$6,136 spread on the same certified stone. MOH London lists it at HK$8,161. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508136305
Dimensions7.37 × 7.32 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
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 IIa
Top View
7.37 mm7.32 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508136305
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

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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 25
Current: HK$8,161 HKD|Low: HK$2,024 HKD|High: HK$8,210 HKD|Avg: HK$4,784 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 18, 2026
Retailer 2HK$2,024 HKD
Retailer 4HK$3,319 HKD
Retailer 3HK$3,483 HKD
MOH LondonHK$8,161 HKD

10 data points across 4 retailers

4 retailersHK$2,024 HKD to HK$8,161 HKD

A
Cheapest Retailer
-
HK$2,024 HKD
$258 USD
A
Retailer 2
-
HK$3,319 HKD
$423 USD
View
B+
Retailer 3
-
HK$3,483 HKD
$444 USD
View
Most Expensive
A
MOH London
LG508136305 · Oct 29
HK$8,161 HKD
£819 GBP
View
3 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$6,136 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
1.51ct Round
HK$2,024 HKD