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Cushion|Lab Grown|IGI

3.01ct D SI2 Cushion Lab Grown Diamond

ID • D/SI2 • IGI LG732587992

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG732587992

Diamond specifications and retailer prices

From $524 SGD
HK$3,200 HKD
As of October 30, 2026
Save $2,800 SGD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,324 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG732587992 or 732587992. Listed at 12 retailers as of October 30, 2026, with prices from $524 to $3,324, a $2,800 spread on the same certified stone. Brilliant Earth lists it at $3,324. 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

3.01
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732587992
Dimensions9.77 × 7.27 × 4.77 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm7.27 mm3.01 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732587992
Side View
Table 59.0%Crown 34.6°Girdle: MED-THKPavilion 30.9°Culet: NoneDepth 65.6%

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 30
Current: $3,324 SGD|Low: $430 SGD|High: $4,756 SGD|Avg: $1,371 SGD|-30.1%
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
October 31, 2026
Retailer 5$430 SGD
Retailer 4$524 SGD
Retailer 8$665 SGD
Retailer 6$741 SGD
Retailer 12$781 SGD
Retailer 9$841 SGD
Retailer 3$885 SGD
Retailer 2$1,212 SGD
Retailer 7$1,509 SGD
Retailer 13$1,661 SGD
Retailer 10$1,913 SGD
Retailer 11$2,461 SGD
Brilliant Earth$3,324 SGD

44 data points across 13 retailers

12 retailers$524 SGD to $3,324 SGD

A
Cheapest Retailer
-
$524 SGD
HK$3,200 HKD
A
Retailer 2
-
$665 SGD
£410 GBP
View
A
Retailer 3
-
$741 SGD
€552 EUR
View
B+
Retailer 4
-
$781 SGD
$611 USD
View
A
Retailer 5
-
$841 SGD
£518 GBP
View
A
Retailer 6
-
$885 SGD
$692 USD
View
B+
Retailer 7
-
$1,212 SGD
$948 USD
View
B+
Retailer 8
-
$1,509 SGD
View
B+
Retailer 9
-
$1,661 SGD
$1,299 USD
View
B+
Retailer 10
-
$1,913 SGD
£1,178 GBP
View
Retailer 11
-
$2,461 SGD
$1,925 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
16747839A · Oct 30
$3,324 SGD
$2,600 USD
View
11 more retailers have this diamond
Prices start from $524 SGDSave up to $2,800 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
3.01ct Cushion
$524 SGD