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Cushion|Lab Grown|IGI

3.02ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG797609455

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797609455

Diamond specifications and retailer prices

From HK$2,963 HKD
As of November 6, 2026
Save HK$17,180 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$20,142 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct lab-grown cushion 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 LG797609455 or 797609455. Listed at 15 retailers as of November 6, 2026, with prices from HK$2,963 to HK$20,142, a HK$17,180 spread on the same certified stone. Brilliant Earth lists it at HK$20,142. 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

3.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797609455
Dimensions9.81 × 7.76 × 4.74 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.81 mm7.76 mm3.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797609455
Side View
Table 60.0%Crown 34.9°Girdle: STK-THKPavilion 32.4°Culet: NoneDepth 61.1%

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: Nov 6
Current: HK$7,626 HKD|Low: HK$2,963 HKD|High: HK$20,769 HKD|Avg: HK$8,282 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13HK$2,963 HKD
Retailer 8HK$3,997 HKD
Retailer 9HK$4,405 HKD
Retailer 3HK$4,467 HKD
Retailer 6HK$5,275 HKD
Retailer 12HK$5,831 HKD
Retailer 4HK$6,395 HKD
Retailer 1HK$7,626 HKD
Retailer 11HK$10,479 HKD
Retailer 7HK$10,894 HKD
Retailer 10HK$12,806 HKD
Retailer 2HK$13,300 HKD
Retailer 5HK$15,440 HKD

33 data points across 13 retailers

15 retailersHK$2,963 HKD to HK$20,142 HKD

A
Cheapest Retailer
-
HK$2,963 HKD
Final sale: no returns
Retailer 2
-
HK$3,370 HKD
View
Price last confirmed 12 days ago
A
Retailer 3
-
HK$3,997 HKD
View
B+
Retailer 4
-
HK$4,405 HKD
View
A
Retailer 5
-
HK$4,467 HKD
View
A
Retailer 6
-
HK$5,275 HKD
View
A
Retailer 7
-
HK$5,831 HKD
View
A
Retailer 8
-
HK$6,395 HKD
View
A
Retailer 9
-
HK$7,626 HKD
View
B+
Retailer 10
-
HK$10,479 HKD
View
B+
Retailer 11
-
HK$10,894 HKD
View
B+
Retailer 12
-
HK$12,806 HKD
View
B+
Retailer 13
-
HK$13,300 HKD
View
B
Retailer 14
-
HK$15,440 HKD
View
Most Expensive
B
Brilliant Earth
20573451A · Nov 6
HK$20,142 HKD
$2,570 USD
View
14 more retailers have this diamond
Prices start from HK$2,963 HKDSave up to HK$17,180 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
3.02ct Cushion
HK$2,963 HKD