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3.63ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG571387799

Shape and cutting style on the report: Round brilliant

Certificate IGI LG571387799

Diamond specifications and retailer prices

From HK$3,884 HKD
$495 USD
As of October 29, 2026
Save HK$11,939 HKD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$15,823 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 3.63ct lab-grown round diamond

This 3.63ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG571387799 or 571387799. Listed at 16 retailers as of October 26, 2026, with prices from HK$3,884 to HK$15,823, a HK$11,939 spread on the same certified stone. MOH London lists it at HK$15,823. 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

3.63
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571387799
Dimensions9.81 × 9.76 × 6.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.81 mm9.76 mm3.63 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571387799
Side View
Table 57.5%Crown 35.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.4%

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$15,823 HKD|Low: HK$3,884 HKD|High: HK$16,829 HKD|Avg: HK$9,386 HKD|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5HK$3,884 HKD
Retailer 8HK$4,720 HKD
Retailer 4HK$5,414 HKD
Retailer 10HK$6,763 HKD
Retailer 2HK$7,074 HKD
Retailer 11HK$7,422 HKD
Retailer 9HK$9,125 HKD
Retailer 7HK$11,565 HKD
Retailer 3HK$13,644 HKD
Retailer 6HK$15,417 HKD
MOH LondonHK$15,823 HKD

39 data points across 11 retailers

16 retailersHK$3,884 HKD to HK$15,823 HKD

Retailer 1
-
HK$3,468 HKD
$442 USD
Price last confirmed 10 days ago
A
Retailer 2
-
HK$3,884 HKD
$495 USD
View
Final sale: no returns
Retailer 3
-
HK$3,884 HKD
$495 USD
View
Price last confirmed 18 days ago
Retailer 4
-
HK$4,299 HKD
$548 USD
View
Price last confirmed 15 days ago
Retailer 5
-
HK$4,299 HKD
$548 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
HK$4,720 HKD
View
A
Retailer 7
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 8
-
HK$6,763 HKD
$862 USD
View
A
Retailer 9
-
HK$7,074 HKD
£710 GBP
View
A
Retailer 10
-
HK$7,422 HKD
$946 USD
View
A
Retailer 11
-
HK$9,125 HKD
$1,163 USD
View
B+
Retailer 12
-
HK$11,565 HKD
$1,474 USD
View
B
Retailer 13
-
HK$13,644 HKD
SGD 2,350 SGD
View
Retailer 14
-
HK$13,832 HKD
$1,763 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
HK$15,417 HKD
$1,965 USD
View
Most Expensive
B+
MOH London
LG571387799 · Oct 26
HK$15,823 HKD
£1,588 GBP
View
15 more retailers have this diamond
Prices start from HK$3,884 HKDSave up to HK$11,939 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
3.63ct Round
HK$3,884 HKD