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Cushion|Lab Grown|IGI

3.01ct F SI1 Cushion Lab Grown Diamond

EX • F/SI1 • IGI LG570370407

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG570370407

Diamond specifications and retailer prices

From $627 SGD
As of November 6, 2026
Save $5,217 SGD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,844 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG570370407 or 570370407. Listed at 10 retailers as of November 6, 2026, with prices from $627 to $5,844, a $5,217 spread on the same certified stone. Do Amore Diamonds lists it at $5,844. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570370407
Dimensions9.82 × 7.76 × 5.17 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
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
9.82 mm7.76 mm3.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570370407
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 38°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $5,844 SGD|Low: $627 SGD|High: $6,434 SGD|Avg: $1,827 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$627 SGD
Retailer 6$695 SGD
Retailer 5$898 SGD
Retailer 4$904 SGD
Retailer 9$1,018 SGD
Retailer 8$1,174 SGD
Retailer 2$1,260 SGD
Retailer 3$3,191 SGD
Do Amore Diamonds$5,844 SGD

41 data points across 9 retailers

10 retailers$627 SGD to $5,844 SGD

A
Cheapest Retailer
-
$627 SGD
Final sale: no returns
Retailer 2
-
$695 SGD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$898 SGD
View
A
Retailer 4
-
$904 SGD
View
A
Retailer 5
-
$1,018 SGD
View
A
Retailer 6
-
$1,174 SGD
View
A
Retailer 7
-
$1,260 SGD
View
B
Retailer 8
-
$3,191 SGD
View
B
Retailer 9
-
$4,973 SGD
View
Most Expensive
B
Do Amore Diamonds
23-570370407 · Nov 6
$5,844 SGD
$4,560 USD
View
9 more retailers have this diamond
Prices start from $627 SGDSave up to $5,217 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
$627 SGD