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Cushion|Lab Grown|IGI

3.06ct F IF Cushion Lab Grown Diamond

ID • F/IF • IGI LG747574788

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747574788

Diamond specifications and retailer prices

From $1,987 SGD
As of November 5, 2026
Save $7,031 SGD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,808 SGD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747574788 or 747574788. Listed at 20 retailers as of October 31, 2026, with a 354% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.06
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747574788
Dimensions10.88 × 7.18 × 4.80 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm7.18 mm3.06 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747574788
Side View
Table 58.0%Crown 34.2°Girdle: MED-VTKPavilion 38.2°Culet: NoneDepth 66.9%

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 5
Current: $11,808 SGD|Low: $1,987 SGD|High: $11,808 SGD|Avg: $4,691 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
November 5, 2026
Retailer 4$1,987 SGD
Retailer 5$2,075 SGD
Retailer 2$2,636 SGD
Retailer 6$2,997 SGD
Retailer 12$3,187 SGD
Retailer 8$3,509 SGD
Retailer 10$4,267 SGD
Retailer 7$4,392 SGD
Retailer 3$5,636 SGD
Retailer 9$6,073 SGD
Retailer 11$9,018 SGD
Brilliant Earth$11,808 SGD

32 data points across 12 retailers

20 retailers$1,987 SGD to $9,018 SGD

Retailer 1
-
$1,890 SGD
Price last confirmed 24 days ago
A
Retailer 2
-
$1,987 SGD
View
A
Retailer 3
-
$2,075 SGD
View
A
Retailer 4
-
$2,636 SGD
View
A
Retailer 5
-
$2,666 SGD
View
Final sale: no returns
A
Retailer 6
-
$2,997 SGD
View
A
Retailer 7
-
$3,185 SGD
View
A
Retailer 8
-
$3,187 SGD
View
A
Retailer 9
-
$3,509 SGD
View
B+
Retailer 10
-
$4,267 SGD
View
B+
Retailer 11
-
$4,392 SGD
View
B+
Retailer 12
-
$4,557 SGD
View
B+
Retailer 13
-
$5,422 SGD
View
B+
Retailer 14
-
$5,423 SGD
View
B+
Retailer 15
-
$5,636 SGD
View
B+
Retailer 16
-
$6,073 SGD
View
B+
Retailer 17
-
$6,632 SGD
View
B
Retailer 18
-
$7,624 SGD
View
B
Retailer 19
-
$9,018 SGD
View
Most Expensive
Brilliant Earth
17312989A · Oct 21
$11,808 SGD
$9,240 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from $1,987 SGDSave up to $7,031 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
3.06ct Cushion
$1,987 SGD