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0.54ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG793621657

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793621657

Diamond specifications and retailer prices

From HK$1,373 HKD
As of November 1, 2026
Save HK$5,920 HKD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$7,293 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.54ct lab-grown round diamond

This 0.54ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG793621657 or 793621657. Listed at 5 retailers as of November 1, 2026, with prices from HK$1,373 to HK$7,293, a HK$5,920 spread on the same certified stone. MOH London lists it at HK$7,293. 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

0.54
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793621657
Dimensions5.20 × 5.18 × 3.22 mm
L/W Ratio1.00
Girdle conditionFaceted
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
5.20 mm5.18 mm0.54 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793621657
Side View
Table 60.0%Crown 35.5°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 62.0%

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 1
Current: HK$7,293 HKD|Low: HK$1,334 HKD|High: HK$7,383 HKD|Avg: HK$3,071 HKD|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4HK$1,373 HKD
Retailer 3HK$1,914 HKD
Retailer 2HK$2,016 HKD
Retailer 5HK$3,397 HKD
MOH LondonHK$7,293 HKD

38 data points across 5 retailers

5 retailersHK$1,373 HKD to HK$7,293 HKD

A
Cheapest Retailer
-
HK$1,373 HKD
B+
Retailer 2
-
HK$1,914 HKD
View
B+
Retailer 3
-
HK$2,016 HKD
View
B
Retailer 4
-
HK$3,397 HKD
View
Most Expensive
B
MOH London
LG793621657 · Nov 2
HK$7,293 HKD
£732 GBP
View
4 more retailers have this diamond
Prices start from HK$1,373 HKDSave up to HK$5,920 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
0.54ct Round
HK$1,373 HKD