CaratHunter
Plans
Round|Lab Grown|IGI

3.57ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG632444151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG632444151

Diamond specifications and retailer prices

From HK$9,996 HKD
CA$1,770 CAD
As of October 30, 2026
Save HK$3,224 HKD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$13,220 HKD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.57ct lab-grown round diamond

This 3.57ct 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 LG632444151 or 632444151. Listed at 2 retailers as of October 30, 2026, with prices from HK$9,996 to HK$13,220, a HK$3,224 spread on the same certified stone. The Diamond Guys lists it at HK$13,220. 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

3.57
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632444151
Dimensions9.80 × 9.74 × 6.06 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
9.80 mm9.74 mm3.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632444151
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$5,513 HKD|Low: HK$2,032 HKD|High: HK$38,993 HKD|Avg: HK$11,971 HKD|-13.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
September 16, 2026
Retailer 7HK$3,562 HKD
Retailer 4HK$4,852 HKD
Retailer 1HK$5,513 HKD
Retailer 6HK$6,645 HKD
Retailer 2HK$7,030 HKD
Retailer 5HK$9,533 HKD
Retailer 8HK$9,743 HKD
Retailer 9HK$9,996 HKD
Retailer 11HK$11,691 HKD
Retailer 13HK$13,220 HKD
The Diamond GuysHK$13,220 HKD
Retailer 12HK$16,961 HKD
Retailer 10HK$20,870 HKD
Retailer 3HK$23,380 HKD

63 data points across 14 retailers

2 retailersHK$9,996 HKD to HK$13,220 HKD

B+
Cheapest Retailer
-
HK$9,996 HKD
CA$1,770 CAD
Most Expensive
B
The Diamond Guys
1954434267 · Oct 30
HK$13,220 HKD
$1,685 USD
View
1 more retailer has this diamond
Prices start from HK$9,996 HKDSave up to HK$3,224 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.

B+
3.57ct Round
HK$9,996 HKD