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0.55ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG671433746

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671433746

Diamond specifications and retailer prices

From HK$871 HKD
As of November 3, 2026
Save HK$8,126 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,997 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG671433746 or 671433746. Listed at 14 retailers as of November 3, 2026, with prices from HK$871 to HK$8,997, a HK$8,126 spread on the same certified stone. MOH London lists it at HK$8,997. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671433746
Dimensions5.31 × 5.30 × 3.24 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
Top View
5.31 mm5.30 mm0.55 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671433746
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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 3
Current: HK$8,997 HKD|Low: HK$871 HKD|High: HK$9,126 HKD|Avg: HK$2,418 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
Retailer 15
Retailer 16
November 6, 2026
Retailer 12HK$871 HKD
Retailer 3HK$965 HKD
Retailer 9HK$1,012 HKD
Retailer 2HK$1,153 HKD
Retailer 5HK$1,153 HKD
Retailer 10HK$1,334 HKD
Retailer 14HK$1,530 HKD
Retailer 7HK$1,546 HKD
Retailer 11HK$1,961 HKD
Retailer 15HK$2,118 HKD
Retailer 8HK$2,526 HKD
Retailer 6HK$3,036 HKD
Retailer 4HK$3,475 HKD
Retailer 16HK$3,483 HKD
Retailer 13HK$3,876 HKD
MOH LondonHK$8,997 HKD

26 data points across 16 retailers

14 retailersHK$871 HKD to HK$8,997 HKD

A
Cheapest Retailer
-
HK$871 HKD
A
Retailer 2
-
HK$965 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,012 HKD
View
A
Retailer 4
-
HK$1,153 HKD
View
Retailer 5
-
HK$1,153 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$1,334 HKD
View
A
Retailer 7
-
HK$1,530 HKD
View
A
Retailer 8
-
HK$1,961 HKD
View
B+
Retailer 9
-
HK$2,118 HKD
View
B+
Retailer 10
-
HK$3,036 HKD
View
Retailer 11
-
HK$3,475 HKD
View
Price last confirmed 13 days ago
B
Retailer 12
-
HK$3,483 HKD
View
B
Retailer 13
-
HK$3,876 HKD
View
Most Expensive
B
MOH London
LG671433746 · Nov 5
HK$8,997 HKD
£903 GBP
View
13 more retailers have this diamond
Prices start from HK$871 HKDSave up to HK$8,126 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
0.55ct Round
HK$871 HKD