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Radiant|Lab Grown|IGI

0.55ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG805609963

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG805609963

Diamond specifications and retailer prices

From HK$1,216 HKD
As of November 4, 2026
Save HK$5,818 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$7,034 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805609963 or 805609963. Listed at 20 retailers as of November 4, 2026, with prices from HK$1,216 to HK$7,034, a HK$5,818 spread on the same certified stone. MOH London lists it at HK$7,034. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805609963
Dimensions5.72 × 4.10 × 2.82 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.72 mm4.10 mm0.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805609963
Side View
Table 65.0%Crown 38°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 68.8%

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 4
Current: HK$7,034 HKD|Low: HK$1,216 HKD|High: HK$7,353 HKD|Avg: HK$3,627 HKD|-4.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 15HK$1,216 HKD
Retailer 2HK$1,349 HKD
Retailer 18HK$1,412 HKD
Retailer 13HK$1,498 HKD
Retailer 11HK$1,538 HKD
Retailer 17HK$2,040 HKD
Retailer 14HK$2,612 HKD
Retailer 8HK$2,754 HKD
Retailer 6HK$2,848 HKD
Retailer 20HK$2,863 HKD
Retailer 7HK$3,860 HKD
Retailer 9HK$3,868 HKD
Retailer 5HK$4,134 HKD
Retailer 10HK$4,260 HKD
Retailer 12HK$4,472 HKD
Retailer 16HK$4,848 HKD
Retailer 19HK$4,872 HKD
Retailer 3HK$5,123 HKD
Retailer 4HK$5,280 HKD
MOH LondonHK$7,034 HKD

21 data points across 20 retailers

20 retailersHK$1,216 HKD to HK$7,034 HKD

A
Cheapest Retailer
-
HK$1,216 HKD
A
Retailer 2
-
HK$1,349 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,412 HKD
View
A
Retailer 4
-
HK$1,498 HKD
View
Retailer 5
-
HK$1,538 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$2,040 HKD
View
A
Retailer 7
-
HK$2,612 HKD
View
A
Retailer 8
-
HK$2,754 HKD
View
B+
Retailer 9
-
HK$2,848 HKD
View
A
Retailer 10
-
HK$2,863 HKD
View
B+
Retailer 11
-
HK$3,860 HKD
View
B+
Retailer 12
-
HK$3,868 HKD
View
B+
Retailer 13
-
HK$4,134 HKD
View
Retailer 14
-
HK$4,260 HKD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$4,472 HKD
View
B+
Retailer 16
-
HK$4,848 HKD
View
B+
Retailer 17
-
HK$4,872 HKD
View
B
Retailer 18
-
HK$5,123 HKD
View
B+
Retailer 19
-
HK$5,280 HKD
View
Most Expensive
B
MOH London
LG805609963 · Nov 4
HK$7,034 HKD
£706 GBP
View
19 more retailers have this diamond
Prices start from HK$1,216 HKDSave up to HK$5,818 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 Radiant
HK$1,216 HKD