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Cushion|Lab Grown|IGI

3.06ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG719557147

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG719557147

Diamond specifications and retailer prices

From $1,783 SGD
As of November 5, 2026
Save $5,642 SGD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,425 SGD at Brilliant Earth · As of November 4, 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 LG719557147 or 719557147. Listed at 18 retailers as of November 4, 2026, with prices from $1,783 to $7,425, a $5,642 spread on the same certified stone. Brilliant Earth lists it at $7,425. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719557147
Dimensions8.41 × 8.41 × 5.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.41 mm8.41 mm3.06 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719557147
Side View
Table 63.0%Crown 37.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $7,425 SGD|Low: $1,542 SGD|High: $7,425 SGD|Avg: $3,742 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 5$1,599 SGD
Retailer 18$1,783 SGD
Retailer 7$2,025 SGD
Retailer 11$2,169 SGD
Retailer 3$2,405 SGD
Retailer 14$2,546 SGD
Retailer 17$3,021 SGD
Retailer 12$3,185 SGD
Retailer 16$3,610 SGD
Retailer 15$3,716 SGD
Retailer 4$3,908 SGD
Retailer 9$4,120 SGD
Retailer 8$4,420 SGD
Retailer 6$4,728 SGD
Retailer 2$4,806 SGD
Retailer 13$4,947 SGD
Retailer 10$5,108 SGD
Brilliant Earth$7,425 SGD

37 data points across 18 retailers

18 retailers$1,783 SGD to $7,425 SGD

Retailer 1
-
$1,599 SGD
Price last confirmed 24 days ago
A
Retailer 2
-
$1,783 SGD
View
A
Retailer 3
-
$2,025 SGD
View
A
Retailer 4
-
$2,169 SGD
View
A
Retailer 5
-
$2,405 SGD
View
A
Retailer 6
-
$2,546 SGD
View
A
Retailer 7
-
$3,021 SGD
View
A
Retailer 8
-
$3,185 SGD
View
Final sale: no returns
A
Retailer 9
-
$3,610 SGD
View
A
Retailer 10
-
$3,716 SGD
View
A
Retailer 11
-
$3,908 SGD
View
B+
Retailer 12
-
$4,120 SGD
View
Retailer 13
-
$4,420 SGD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
$4,728 SGD
View
B+
Retailer 15
-
$4,806 SGD
View
B+
Retailer 16
-
$4,947 SGD
View
B+
Retailer 17
-
$5,108 SGD
View
Most Expensive
B
Brilliant Earth
14943447A · Nov 4
$7,425 SGD
$5,810 USD
View
17 more retailers have this diamond
Prices start from $1,783 SGDSave up to $5,642 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
$1,783 SGD