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3.69ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG628425160

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628425160

Diamond specifications and retailer prices

From HK$10,328 HKD
CA$1,828 CAD
As of October 30, 2026
Save HK$3,339 HKD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$13,667 HKD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.69ct lab-grown round diamond

This 3.69ct 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 LG628425160 or 628425160. Listed at 2 retailers as of October 30, 2026, with prices from HK$10,328 to HK$13,667, a HK$3,339 spread on the same certified stone. The Diamond Guys lists it at HK$13,667. 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

3.69
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628425160
Dimensions9.85 × 9.82 × 6.12 mm
L/W Ratio1.00
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
9.85 mm9.82 mm3.69 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628425160
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

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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$5,700 HKD|Low: HK$2,095 HKD|High: HK$24,949 HKD|Avg: HK$10,445 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
The Diamond Guys
September 16, 2026
Retailer 6HK$3,672 HKD
Retailer 3HK$5,684 HKD
Retailer 1HK$5,700 HKD
Retailer 11HK$7,061 HKD
Retailer 5HK$7,069 HKD
Retailer 4HK$9,831 HKD
Retailer 7HK$10,328 HKD
Retailer 9HK$12,003 HKD
Retailer 12HK$13,612 HKD
The Diamond GuysHK$13,667 HKD
Retailer 10HK$17,648 HKD
Retailer 8HK$21,497 HKD
Retailer 2HK$24,165 HKD

65 data points across 13 retailers

2 retailersHK$10,328 HKD to HK$13,667 HKD

B+
Cheapest Retailer
-
HK$10,328 HKD
CA$1,828 CAD
Most Expensive
B
The Diamond Guys
1954434266 · Oct 30
HK$13,667 HKD
$1,742 USD
View
1 more retailer has this diamond
Prices start from HK$10,328 HKDSave up to HK$3,339 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+
3.69ct Round
HK$10,328 HKD