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Cushion|Lab Grown|IGI

3.06ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG828668428

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

Certificate IGI LG828668428

Diamond specifications and retailer prices

From $1,156 SGD
As of November 3, 2026
Save $7,712 SGD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,869 SGD at Brilliant Earth · As of November 3, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828668428 or 828668428. Listed at 14 retailers as of November 3, 2026, with prices from $1,156 to $8,869, a $7,712 spread on the same certified stone. Brilliant Earth lists it at $8,869. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828668428
Dimensions8.54 × 8.36 × 5.59 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.54 mm8.36 mm3.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828668428
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,594 SGD|Low: $1,156 SGD|High: $7,271 SGD|Avg: $2,341 SGD|-1.8%
Retailer 1
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
November 4, 2026
Retailer 13$1,156 SGD
Retailer 8$1,191 SGD
Retailer 10$1,297 SGD
Retailer 3$1,316 SGD
Retailer 6$1,467 SGD
Retailer 5$1,558 SGD
Retailer 1$1,594 SGD
Retailer 2$1,793 SGD
Retailer 14$2,321 SGD
Retailer 7$2,477 SGD
Retailer 9$4,034 SGD
Retailer 11$4,120 SGD
Retailer 4$5,942 SGD
Retailer 12$7,131 SGD

25 data points across 14 retailers

14 retailers$1,156 SGD to $8,869 SGD

A
Cheapest Retailer
-
$1,156 SGD
A
Retailer 2
-
$1,191 SGD
View
A
Retailer 3
-
$1,297 SGD
View
A
Retailer 4
-
$1,316 SGD
View
A
Retailer 5
-
$1,558 SGD
View
A
Retailer 6
-
$1,594 SGD
View
A
Retailer 7
-
$1,793 SGD
View
B+
Retailer 8
-
$2,321 SGD
View
B+
Retailer 9
-
$2,477 SGD
View
B
Retailer 10
-
$4,034 SGD
View
B
Retailer 11
-
$4,120 SGD
View
B
Retailer 12
-
$5,942 SGD
View
B
Retailer 13
-
$7,131 SGD
View
Most Expensive
B
Brilliant Earth
22408000A · Nov 3
$8,869 SGD
$6,940 USD
View
13 more retailers have this diamond
Prices start from $1,156 SGDSave up to $7,712 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
$1,156 SGD