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5.55ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG732502861

Shape and cutting style on the report: Round brilliant

Certificate IGI LG732502861

Diamond specifications and retailer prices

From HK$4,731 HKD
$603 USD
As of October 29, 2026
Save HK$20,857 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$25,588 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 5.55ct lab-grown round diamond

This 5.55ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG732502861 or 732502861. Listed at 14 retailers as of October 29, 2026, with prices from HK$4,731 to HK$25,588, a HK$20,857 spread on the same certified stone. MOH London lists it at HK$25,588. 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

5.55
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732502861
Dimensions11.36 × 11.44 × 7.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm11.44 mm5.55 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732502861
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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 29
Current: HK$25,588 HKD|Low: HK$4,731 HKD|High: HK$71,553 HKD|Avg: HK$17,549 HKD
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
October 31, 2026
Retailer 12HK$4,731 HKD
Retailer 9HK$5,296 HKD
Retailer 16HK$5,861 HKD
Retailer 3HK$6,528 HKD
Retailer 13HK$6,865 HKD
Retailer 11HK$7,299 HKD
Retailer 15HK$8,866 HKD
Retailer 14HK$8,938 HKD
Retailer 5HK$8,991 HKD
Retailer 2HK$9,147 HKD
Retailer 10HK$14,546 HKD
Retailer 7HK$15,425 HKD
Retailer 4HK$20,548 HKD
MOH LondonHK$25,588 HKD
Retailer 6HK$38,601 HKD
Retailer 8HK$71,553 HKD

4 data points across 16 retailers

14 retailersHK$4,731 HKD to HK$25,588 HKD

A
Cheapest Retailer
-
HK$4,731 HKD
$603 USD
A
Retailer 2
-
HK$5,296 HKD
$675 USD
View
A
Retailer 3
-
HK$5,861 HKD
$747 USD
View
A
Retailer 4
-
HK$6,528 HKD
View
A
Retailer 5
-
HK$6,865 HKD
$875 USD
View
A
Retailer 6
-
HK$7,299 HKD
£733 GBP
View
A
Retailer 7
-
HK$8,866 HKD
$1,130 USD
View
A
Retailer 8
-
HK$8,938 HKD
€1,085 EUR
View
B+
Retailer 9
-
HK$8,991 HKD
$1,146 USD
View
A
Retailer 10
-
HK$9,147 HKD
£918 GBP
View
B+
Retailer 11
-
HK$14,546 HKD
$1,854 USD
View
B+
Retailer 12
-
HK$15,425 HKD
$1,966 USD
View
B
Retailer 13
-
HK$20,548 HKD
$2,619 USD
View
Most Expensive
B
MOH London
LG732502861 · Oct 29
HK$25,588 HKD
£2,568 GBP
View
13 more retailers have this diamond
Prices start from HK$4,731 HKDSave up to HK$20,857 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
5.55ct Round
HK$4,731 HKD