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Cushion|Lab Grown|IGI

2.39ct G SI2 Cushion Lab Grown Diamond

ID • G/SI2 • IGI LG614398932

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG614398932

Diamond specifications and retailer prices

From HK$3,657 HKD
£367 GBP
As of October 27, 2026
Save HK$16,820 HKD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$20,477 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.39ct lab-grown cushion diamond

This 2.39ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG614398932 or 614398932. Listed at 5 retailers as of October 26, 2026, with prices from HK$3,657 to HK$20,477, a HK$16,820 spread on the same certified stone. Brilliant Earth lists it at HK$20,477. 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

2.39
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614398932
Dimensions7.84 × 7.76 × 5.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
7.84 mm7.76 mm2.39 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614398932
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 39.8°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$20,477 HKD|Low: HK$3,644 HKD|High: HK$21,183 HKD|Avg: HK$9,809 HKD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 2HK$3,657 HKD
Retailer 4HK$4,127 HKD
Retailer 6HK$5,578 HKD
Retailer 5HK$7,984 HKD
Retailer 3HK$10,950 HKD
Retailer 7HK$13,830 HKD
Brilliant EarthHK$20,477 HKD

29 data points across 7 retailers

5 retailersHK$3,657 HKD to HK$20,477 HKD

A
Cheapest Retailer
-
HK$3,657 HKD
£367 GBP
B+
Retailer 2
-
HK$4,127 HKD
$526 USD
View
B+
Retailer 3
-
HK$7,984 HKD
$1,018 USD
View
B+
Retailer 4
-
HK$10,950 HKD
£1,099 GBP
View
Most Expensive
B
Brilliant Earth
8936419Y · Oct 26
HK$20,477 HKD
$2,610 USD
View
4 more retailers have this diamond
Prices start from HK$3,657 HKDSave up to HK$16,820 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
2.39ct Cushion
HK$3,657 HKD