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3.65ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG607332155

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607332155

Diamond specifications and retailer prices

From HK$10,218 HKD
CA$1,809 CAD
As of October 30, 2026
Save HK$3,300 HKD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$13,518 HKD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.65ct lab-grown round diamond

This 3.65ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607332155 or 607332155. Listed at 2 retailers as of October 30, 2026, with prices from HK$10,218 to HK$13,518, a HK$3,300 spread on the same certified stone. The Diamond Guys lists it at HK$13,518. 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

3.65
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607332155
Dimensions10.06 × 10.00 × 6.02 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
10.06 mm10.00 mm3.65 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607332155
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$22,988 HKD|Low: HK$2,040 HKD|High: HK$38,993 HKD|Avg: HK$10,141 HKD|-32.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
August 3, 2026
Retailer 3HK$5,561 HKD
Retailer 5HK$6,009 HKD
Retailer 9HK$6,794 HKD
Retailer 11HK$6,865 HKD
Retailer 6HK$7,932 HKD
Retailer 8HK$8,277 HKD
Retailer 4HK$8,533 HKD
Retailer 7HK$10,218 HKD
Retailer 2HK$13,298 HKD
The Diamond GuysHK$13,518 HKD
Retailer 10HK$21,105 HKD
Retailer 1HK$22,988 HKD

59 data points across 12 retailers

2 retailersHK$10,218 HKD to HK$13,518 HKD

B+
Cheapest Retailer
-
HK$10,218 HKD
CA$1,809 CAD
Most Expensive
B
The Diamond Guys
1954434382 · Nov 1
HK$13,518 HKD
$1,723 USD
View
1 more retailer has this diamond
Prices start from HK$10,218 HKDSave up to HK$3,300 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+
3.65ct Round
HK$10,218 HKD