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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 $491 SGD
$384 USD
As of October 31, 2026
Save $2,795 SGD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,285 SGD at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from $491 to $3,285, a $2,795 spread on the same certified stone. Brilliant Earth lists it at $3,285. 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: Oct 31
Current: $3,285 SGD|Low: $491 SGD|High: $3,388 SGD|Avg: $1,440 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 14$491 SGD
Retailer 7$550 SGD
Retailer 9$667 SGD
Retailer 4$729 SGD
Retailer 12$741 SGD
Retailer 2$875 SGD
Retailer 8$975 SGD
Retailer 10$1,043 SGD
Retailer 13$1,246 SGD
Retailer 15$1,732 SGD
Retailer 5$1,800 SGD
Retailer 11$2,108 SGD
Retailer 3$2,153 SGD
Retailer 6$2,518 SGD
Brilliant Earth$3,285 SGD

35 data points across 15 retailers

15 retailers$491 SGD to $3,285 SGD

A
Cheapest Retailer
-
$491 SGD
$384 USD
Final sale: no returns
A
Retailer 2
-
$550 SGD
$430 USD
View
A
Retailer 3
-
$667 SGD
£411 GBP
View
B+
Retailer 4
-
$729 SGD
$570 USD
View
A
Retailer 5
-
$741 SGD
$580 USD
View
A
Retailer 6
-
$875 SGD
€652 EUR
View
A
Retailer 7
-
$975 SGD
£600 GBP
View
A
Retailer 8
-
$1,043 SGD
$816 USD
View
A
Retailer 9
-
$1,246 SGD
$975 USD
View
B+
Retailer 10
-
$1,732 SGD
View
B+
Retailer 11
-
$1,800 SGD
$1,408 USD
View
B
Retailer 12
-
$2,108 SGD
$1,649 USD
View
B+
Retailer 13
-
$2,153 SGD
£1,326 GBP
View
B+
Retailer 14
-
$2,518 SGD
$1,970 USD
View
Most Expensive
B
Brilliant Earth
20573451A · Oct 31
$3,285 SGD
$2,570 USD
View
14 more retailers have this diamond
Prices start from $491 SGDSave up to $2,795 SGD

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
$491 SGD