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Cushion|Lab Grown|IGI

4.10ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG815604020

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815604020

Diamond specifications and retailer prices

From $1,081 SGD
$845 USD
As of November 2, 2026
Save $9,189 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,270 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.1ct lab-grown cushion diamond

This 4.1ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815604020 or 815604020. Listed at 13 retailers as of October 31, 2026, with prices from $1,081 to $10,270, a $9,189 spread on the same certified stone. Brilliant Earth lists it at $10,270. 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

4.10
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815604020
Dimensions10.92 × 8.42 × 5.70 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm8.42 mm4.10 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815604020
Side View
Table 59.0%Crown 35.9°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 67.7%

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 2
Current: $10,270 SGD|Low: $1,081 SGD|High: $10,270 SGD|Avg: $2,214 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
November 2, 2026
Retailer 10$1,081 SGD
Retailer 6$1,185 SGD
Retailer 13$1,206 SGD
Retailer 3$1,404 SGD
Retailer 7$1,461 SGD
Retailer 5$1,504 SGD
Retailer 11$1,733 SGD
Retailer 12$2,017 SGD
Retailer 4$2,653 SGD
Retailer 8$4,005 SGD
Retailer 9$6,522 SGD
Retailer 2$7,015 SGD
Brilliant Earth$10,270 SGD

20 data points across 13 retailers

13 retailers$1,081 SGD to $10,270 SGD

A
Cheapest Retailer
-
$1,081 SGD
$845 USD
A
Retailer 2
-
$1,185 SGD
$927 USD
View
B+
Retailer 3
-
$1,206 SGD
$943 USD
View
A
Retailer 4
-
$1,404 SGD
$1,098 USD
View
A
Retailer 5
-
$1,461 SGD
€1,088 EUR
View
A
Retailer 6
-
$1,733 SGD
$1,355 USD
View
A
Retailer 7
-
$2,017 SGD
A$2,426 AUD
View
B+
Retailer 8
-
$2,653 SGD
$2,075 USD
View
B+
Retailer 9
-
$4,005 SGD
A$4,818 AUD
View
Retailer 10
-
$5,493 SGD
$4,295 USD
View
Price last confirmed 35 days ago
B
Retailer 11
-
$6,522 SGD
$5,100 USD
View
B
Retailer 12
-
$7,015 SGD
$5,485 USD
View
Most Expensive
B
Brilliant Earth
22267805A · Oct 31
$10,270 SGD
$8,030 USD
View
12 more retailers have this diamond
Prices start from $1,081 SGDSave up to $9,189 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
4.10ct Cushion
$1,081 SGD