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1.55ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG555273822

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273822

Diamond specifications and retailer prices

From HK$2,879 HKD
As of November 5, 2026
Save HK$11,040 HKD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$13,919 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273822 or 555273822. Listed at 16 retailers as of November 5, 2026, with prices from HK$2,879 to HK$13,919, a HK$11,040 spread on the same certified stone. MOH London lists it at HK$13,919. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273822
Dimensions7.37 × 7.34 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.37 mm7.34 mm1.55 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273822
Side View
Table 56.5%Crown 35.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.4%

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: Nov 5
Current: HK$13,919 HKD|Low: HK$2,879 HKD|High: HK$14,128 HKD|Avg: HK$6,864 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 10HK$2,879 HKD
Retailer 13HK$3,217 HKD
Retailer 11HK$3,570 HKD
Retailer 4HK$3,915 HKD
Retailer 7HK$4,746 HKD
Retailer 3HK$5,445 HKD
Retailer 12HK$5,570 HKD
Retailer 9HK$5,711 HKD
Retailer 2HK$6,158 HKD
Retailer 6HK$6,276 HKD
Retailer 8HK$10,481 HKD
Retailer 5HK$11,791 HKD
MOH LondonHK$13,919 HKD

28 data points across 13 retailers

16 retailersHK$2,879 HKD to HK$13,919 HKD

A
Cheapest Retailer
-
HK$2,879 HKD
A
Retailer 2
-
HK$3,217 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,342 HKD
View
Retailer 4
-
HK$3,570 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$3,570 HKD
View
A
Retailer 6
-
HK$3,915 HKD
View
A
Retailer 7
-
HK$4,746 HKD
View
A
Retailer 8
-
HK$5,445 HKD
View
A
Retailer 9
-
HK$5,570 HKD
View
A
Retailer 10
-
HK$5,711 HKD
View
A
Retailer 11
-
HK$6,158 HKD
View
A
Retailer 12
-
HK$6,276 HKD
View
A
Retailer 13
-
HK$10,481 HKD
View
B+
Retailer 14
-
HK$11,485 HKD
View
B+
Retailer 15
-
HK$11,791 HKD
View
Most Expensive
B+
MOH London
LG555273822 · Nov 5
HK$13,919 HKD
£1,397 GBP
View
15 more retailers have this diamond
Prices start from HK$2,879 HKDSave up to HK$11,040 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$2,879 HKD