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Cushion|Lab Grown|IGI

2.15ct D SI2 Cushion Lab Grown Diamond

ID • D/SI2 • IGI LG496118234

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG496118234

Diamond specifications and retailer prices

From HK$3,488 HKD
As of November 6, 2026
Save HK$11,560 HKD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$15,048 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.15ct lab-grown cushion diamond

This 2.15ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496118234 or 496118234. Listed at 11 retailers as of November 6, 2026, with prices from HK$3,488 to HK$15,048, a HK$11,560 spread on the same certified stone. Brilliant Earth lists it at HK$15,048. 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

2.15
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496118234
Dimensions7.38 × 7.06 × 4.86 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.38 mm7.06 mm2.15 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496118234
Side View
Table 62.5%Crown 36°Girdle: MED-VTKPavilion 35.6°Culet: NoneDepth 68.8%

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: Nov 6
Current: HK$15,048 HKD|Low: HK$2,821 HKD|High: HK$19,358 HKD|Avg: HK$6,851 HKD|-22.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3HK$3,057 HKD
Retailer 4HK$3,488 HKD
Retailer 10HK$3,762 HKD
Retailer 2HK$4,546 HKD
Retailer 5HK$4,796 HKD
Retailer 7HK$4,992 HKD
Retailer 8HK$5,102 HKD
Retailer 9HK$6,740 HKD
Retailer 6HK$11,012 HKD
Retailer 11HK$12,375 HKD
Brilliant EarthHK$15,048 HKD

39 data points across 11 retailers

11 retailersHK$3,488 HKD to HK$15,048 HKD

Retailer 1
-
HK$3,057 HKD
Price last confirmed 25 days ago
A
Retailer 2
-
HK$3,488 HKD
View
B+
Retailer 3
-
HK$3,762 HKD
View
A
Retailer 4
-
HK$4,546 HKD
View
A
Retailer 5
-
HK$4,796 HKD
View
A
Retailer 6
-
HK$4,992 HKD
View
A
Retailer 7
-
HK$5,102 HKD
View
B+
Retailer 8
-
HK$6,740 HKD
View
B
Retailer 9
-
HK$11,012 HKD
View
Retailer 10
-
HK$12,375 HKD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
8638468A · Nov 6
HK$15,048 HKD
$1,920 USD
View
10 more retailers have this diamond
Prices start from HK$3,488 HKDSave up to HK$11,560 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
2.15ct Cushion
HK$3,488 HKD