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Cushion|Lab Grown|IGI

3.03ct F SI1 Cushion Lab Grown Diamond

VG • F/SI1 • IGI LG742526826

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742526826

Diamond specifications and retailer prices

From $715 SGD
As of November 6, 2026
Save $1,415 SGD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,567 SGD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG742526826 or 742526826. Listed at 7 retailers as of November 3, 2026, with a 198% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742526826
Dimensions9.78 × 7.32 × 4.84 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
9.78 mm7.32 mm3.03 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742526826
Side View
Table 68.0%Crown 33.5°Girdle: STK-VTKPavilion 35.8°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
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: $2,567 SGD|Low: $590 SGD|High: $4,437 SGD|Avg: $1,345 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$590 SGD
Retailer 6$715 SGD
Retailer 4$845 SGD
Retailer 2$942 SGD
Retailer 5$1,283 SGD
Retailer 3$2,130 SGD
Rare Carat$2,567 SGD

39 data points across 7 retailers

7 retailers$715 SGD to $2,130 SGD

Retailer 1
-
$590 SGD
Price last confirmed 64 days ago
B+
Retailer 2
-
$715 SGD
View
A
Retailer 3
-
$845 SGD
View
A
Retailer 4
-
$942 SGD
View
A
Retailer 5
-
$1,283 SGD
View
B
Retailer 6
-
$2,130 SGD
View
Most Expensive
Rare Carat
HP25-8 · Sep 9
$2,567 SGD
$2,003 USD
View
Price last confirmed 58 days ago
6 more retailers have this diamond
Prices start from $715 SGDSave up to $1,415 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
3.03ct Cushion
$715 SGD