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3.79ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG620455514

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620455514

Diamond specifications and retailer prices

From HK$10,969 HKD
CA$1,942 CAD
As of October 30, 2026
Save HK$3,545 HKD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$14,515 HKD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.79ct lab-grown round diamond

This 3.79ct 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 LG620455514 or 620455514. Listed at 2 retailers as of October 30, 2026, with prices from HK$10,969 to HK$14,515, a HK$3,545 spread on the same certified stone. The Diamond Guys lists it at HK$14,515. 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

3.79
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620455514
Dimensions10.18 × 10.12 × 6.09 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
10.18 mm10.12 mm3.79 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620455514
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.8°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$9,022 HKD|Low: HK$2,212 HKD|High: HK$41,425 HKD|Avg: HK$11,788 HKD|-8.1%
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$5,964 HKD
Retailer 5HK$6,461 HKD
Retailer 9HK$7,100 HKD
Retailer 11HK$7,414 HKD
Retailer 8HK$8,473 HKD
Retailer 4HK$8,646 HKD
Retailer 1HK$9,022 HKD
Retailer 6HK$10,969 HKD
The Diamond GuysHK$14,515 HKD
Retailer 10HK$22,596 HKD
Retailer 2HK$24,479 HKD
Retailer 7HK$41,425 HKD

61 data points across 12 retailers

2 retailersHK$10,969 HKD to HK$14,515 HKD

B+
Cheapest Retailer
-
HK$10,969 HKD
CA$1,942 CAD
Most Expensive
B
The Diamond Guys
1954434261 · Oct 30
HK$14,515 HKD
$1,850 USD
View
1 more retailer has this diamond
Prices start from HK$10,969 HKDSave up to HK$3,545 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+
3.79ct Round
HK$10,969 HKD