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Cushion|Lab Grown|IGI

3.01ct H SI1 Cushion Lab Grown Diamond

ID • H/SI1 • IGI LG778652233

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778652233

Diamond specifications and retailer prices

From $561 SGD
As of November 6, 2026
Save $1,976 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,549 SGD at Rare Carat · As of August 4, 2026
View at Rare Carat

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778652233 or 778652233. Listed at 12 retailers as of November 3, 2026, with a 352% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778652233
Dimensions9.44 × 7.31 × 5.03 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.44 mm7.31 mm3.01 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778652233
Side View
Table 62.0%Crown 36.1°Girdle: THK-VTKPavilion 31.2°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: $2,549 SGD|Low: $561 SGD|High: $2,614 SGD|Avg: $1,464 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$561 SGD
Retailer 9$622 SGD
Retailer 2$739 SGD
Retailer 7$769 SGD
Retailer 10$988 SGD
Retailer 12$1,107 SGD
Retailer 3$1,339 SGD
Retailer 6$1,508 SGD
Retailer 4$2,047 SGD
Retailer 5$2,425 SGD
Retailer 8$2,538 SGD
Rare Carat$2,549 SGD

40 data points across 12 retailers

12 retailers$561 SGD to $2,538 SGD

A
Cheapest Retailer
-
$561 SGD
Final sale: no returns
Retailer 2
-
$622 SGD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$739 SGD
View
A
Retailer 4
-
$769 SGD
View
B+
Retailer 5
-
$988 SGD
View
A
Retailer 6
-
$1,107 SGD
View
A
Retailer 7
-
$1,339 SGD
View
B+
Retailer 8
-
$1,508 SGD
View
B+
Retailer 9
-
$2,047 SGD
View
B+
Retailer 10
-
$2,425 SGD
View
B
Retailer 11
-
$2,538 SGD
View
Most Expensive
Rare Carat
S38-38 · Aug 4
$2,549 SGD
$1,989 USD
View
Price last confirmed 94 days ago
11 more retailers have this diamond
Prices start from $561 SGDSave up to $1,976 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
$561 SGD