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Round|Lab Grown|IGI

0.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG638416677

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638416677

Diamond specifications and retailer prices

From HK$1,373 HKD
$175 USD
As of October 25, 2026
Save HK$6,708 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$8,082 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG638416677 or 638416677. Listed at 19 retailers as of October 25, 2026, with prices from HK$1,373 to HK$8,082, a HK$6,708 spread on the same certified stone. MOH London lists it at HK$8,082. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638416677
Dimensions5.28 × 5.31 × 3.16 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
5.28 mm5.31 mm0.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638416677
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.8%

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: Oct 25
Current: HK$8,082 HKD|Low: HK$1,059 HKD|High: HK$8,082 HKD|Avg: HK$2,864 HKD|+25.7%
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 30, 2026
Retailer 11HK$1,389 HKD
Retailer 4HK$1,546 HKD
Retailer 6HK$1,609 HKD
Retailer 3HK$1,718 HKD
Retailer 8HK$1,962 HKD
Retailer 16HK$1,969 HKD
Retailer 14HK$2,315 HKD
Retailer 12HK$2,620 HKD
Retailer 2HK$3,079 HKD
Retailer 15HK$3,108 HKD
Retailer 13HK$3,460 HKD
Retailer 9HK$3,476 HKD
Retailer 7HK$3,494 HKD
Retailer 17HK$5,524 HKD
Retailer 10HK$5,704 HKD
Retailer 5HK$5,954 HKD
MOH LondonHK$8,082 HKD

43 data points across 17 retailers

19 retailersHK$1,373 HKD to HK$8,082 HKD

A
Cheapest Retailer
-
HK$1,373 HKD
$175 USD
A
Retailer 2
-
HK$1,389 HKD
$177 USD
View
A
Retailer 3
-
HK$1,546 HKD
$197 USD
View
Final sale: no returns
A
Retailer 4
-
HK$1,609 HKD
$205 USD
View
A
Retailer 5
-
HK$1,718 HKD
$219 USD
View
A
Retailer 6
-
HK$1,962 HKD
$250 USD
View
A
Retailer 7
-
HK$1,969 HKD
$251 USD
View
A
Retailer 8
-
HK$2,315 HKD
$295 USD
View
A
Retailer 9
-
HK$2,620 HKD
€318 EUR
View
B+
Retailer 10
-
HK$3,079 HKD
£309 GBP
View
B+
Retailer 11
-
HK$3,108 HKD
ZAR 6,399 ZAR
View
B+
Retailer 12
-
HK$3,460 HKD
$441 USD
View
B+
Retailer 13
-
HK$3,476 HKD
$443 USD
View
B+
Retailer 14
-
HK$3,494 HKD
A$685 AUD
View
Retailer 15
-
HK$3,759 HKD
A$737 AUD
View
Price last confirmed 140 days ago
B
Retailer 16
-
HK$5,524 HKD
$704 USD
View
B
Retailer 17
-
HK$5,704 HKD
$727 USD
View
B
Retailer 18
-
HK$5,954 HKD
$759 USD
View
Most Expensive
B
MOH London
LG638416677 · Oct 29
HK$8,082 HKD
£811 GBP
View
18 more retailers have this diamond
Prices start from HK$1,373 HKDSave up to HK$6,708 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$1,373 HKD