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0.55ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG745507159

Shape and cutting style on the report: Round brilliant

Certificate IGI LG745507159

Diamond specifications and retailer prices

From HK$973 HKD
$124 USD
As of October 30, 2026
Save HK$9,201 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,174 HKD at MOH London · As of October 29, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG745507159 or 745507159. Listed at 17 retailers as of October 29, 2026, with prices from HK$973 to HK$10,174, a HK$9,201 spread on the same certified stone. MOH London lists it at HK$10,174. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745507159
Dimensions5.33 × 5.28 × 3.24 mm
L/W Ratio1.01
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
5.33 mm5.28 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745507159
Side View
Table 57.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.1%

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: Oct 30
Current: HK$10,174 HKD|Low: HK$698 HKD|High: HK$10,423 HKD|Avg: HK$3,689 HKD|+1.9%
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
October 29, 2026
Retailer 5HK$902 HKD
Retailer 9HK$973 HKD
Retailer 13HK$1,028 HKD
Retailer 6HK$2,079 HKD
Retailer 17HK$2,158 HKD
Retailer 11HK$2,221 HKD
Retailer 10HK$2,233 HKD
Retailer 2HK$2,770 HKD
Retailer 14HK$3,086 HKD
Retailer 4HK$3,900 HKD
Retailer 12HK$3,927 HKD
Retailer 16HK$3,939 HKD
Retailer 3HK$4,228 HKD
Retailer 7HK$4,237 HKD
Retailer 8HK$4,959 HKD
Retailer 15HK$9,886 HKD
MOH LondonHK$10,174 HKD

38 data points across 17 retailers

17 retailersHK$973 HKD to HK$10,174 HKD

Retailer 1
-
HK$902 HKD
$115 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$973 HKD
$124 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,028 HKD
$131 USD
View
A
Retailer 4
-
HK$2,079 HKD
$265 USD
View
A
Retailer 5
-
HK$2,158 HKD
$275 USD
View
A
Retailer 6
-
HK$2,221 HKD
$283 USD
View
A
Retailer 7
-
HK$2,233 HKD
€271 EUR
View
A
Retailer 8
-
HK$2,495 HKD
$318 USD
View
B+
Retailer 9
-
HK$3,086 HKD
A$605 AUD
View
B+
Retailer 10
-
HK$3,900 HKD
$497 USD
View
B+
Retailer 11
-
HK$3,927 HKD
A$770 AUD
View
B+
Retailer 12
-
HK$3,939 HKD
$502 USD
View
B+
Retailer 13
-
HK$4,228 HKD
$539 USD
View
B+
Retailer 14
-
HK$4,237 HKD
$540 USD
View
B
Retailer 15
-
HK$4,959 HKD
$632 USD
View
B
Retailer 16
-
HK$9,886 HKD
$1,260 USD
View
Most Expensive
B
MOH London
LG745507159 · Oct 29
HK$10,174 HKD
£1,021 GBP
View
16 more retailers have this diamond
Prices start from HK$973 HKDSave up to HK$9,201 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$973 HKD