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Round|Lab Grown|IGI

1.55ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG451057632

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451057632

Diamond specifications and retailer prices

From HK$6,747 HKD
As of November 5, 2026
Save HK$30,227 HKD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$36,974 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct 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 LG451057632 or 451057632. Listed at 11 retailers as of November 5, 2026, with prices from HK$6,747 to HK$36,974, a HK$30,227 spread on the same certified stone. MOH London lists it at HK$36,974. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057632
Dimensions7.62 × 7.69 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.62 mm7.69 mm1.55 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451057632
Side View
Table 56.0%Crown 31.4°Girdle: UNDPavilion 40.2°Culet: NoneDepth 58.1%

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: Nov 5
Current: HK$36,974 HKD|Low: HK$6,747 HKD|High: HK$37,522 HKD|Avg: HK$18,344 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
November 5, 2026
Retailer 2HK$6,747 HKD
Retailer 6HK$9,948 HKD
Retailer 9HK$10,819 HKD
Retailer 11HK$11,140 HKD
Retailer 7HK$11,540 HKD
Retailer 12HK$12,905 HKD
Retailer 3HK$15,973 HKD
Retailer 8HK$18,264 HKD
Retailer 13HK$21,504 HKD
Retailer 10HK$21,629 HKD
Retailer 5HK$25,819 HKD
Retailer 4HK$33,036 HKD
MOH LondonHK$36,974 HKD

14 data points across 13 retailers

11 retailersHK$6,747 HKD to HK$36,974 HKD

A
Cheapest Retailer
-
HK$6,747 HKD
B+
Retailer 2
-
HK$9,948 HKD
View
B+
Retailer 3
-
HK$10,819 HKD
View
B+
Retailer 4
-
HK$11,140 HKD
View
Final sale: no returns
Retailer 5
-
HK$11,540 HKD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$11,540 HKD
View
B+
Retailer 7
-
HK$12,905 HKD
View
B
Retailer 8
-
HK$18,264 HKD
View
B
Retailer 9
-
HK$21,504 HKD
View
B
Retailer 10
-
HK$21,629 HKD
View
Most Expensive
B
MOH London
LG451057632 · Nov 5
HK$36,974 HKD
£3,711 GBP
View
10 more retailers have this diamond
Prices start from HK$6,747 HKDSave up to HK$30,227 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
1.55ct Round
HK$6,747 HKD