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Cushion|Lab Grown|IGI

4.10ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG659466511

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG659466511

Diamond specifications and retailer prices

From $731 SGD
$572 USD
As of November 1, 2026
Save $4,446 SGD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,178 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG659466511 or 659466511. Listed at 14 retailers as of October 31, 2026, with prices from $731 to $5,178, a $4,446 spread on the same certified stone. Brilliant Earth lists it at $5,178. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659466511
Dimensions10.76 × 8.62 × 5.83 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm8.62 mm4.10 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659466511
Side View
Table 65.0%Crown 29.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,178 SGD|Low: $730 SGD|High: $6,251 SGD|Avg: $2,098 SGD|-17.2%
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
November 2, 2026
Retailer 14$731 SGD
Retailer 15$770 SGD
Retailer 11$984 SGD
Retailer 3$1,258 SGD
Retailer 10$1,264 SGD
Retailer 5$1,321 SGD
Retailer 2$1,349 SGD
Retailer 13$1,611 SGD
Retailer 12$1,622 SGD
Retailer 6$1,832 SGD
Retailer 8$2,182 SGD
Retailer 7$2,635 SGD
Retailer 16$2,664 SGD
Retailer 4$3,002 SGD
Retailer 9$3,380 SGD
Brilliant Earth$5,178 SGD

37 data points across 16 retailers

14 retailers$731 SGD to $5,178 SGD

A
Cheapest Retailer
-
$731 SGD
$572 USD
Final sale: no returns
A
Retailer 2
-
$984 SGD
$770 USD
View
B+
Retailer 3
-
$1,258 SGD
$984 USD
View
A
Retailer 4
-
$1,264 SGD
€942 EUR
View
A
Retailer 5
-
$1,321 SGD
$1,033 USD
View
A
Retailer 6
-
$1,349 SGD
£831 GBP
View
A
Retailer 7
-
$1,611 SGD
ZAR 20,359 ZAR
View
A
Retailer 8
-
$1,622 SGD
A$1,952 AUD
View
A
Retailer 9
-
$1,832 SGD
$1,433 USD
View
B+
Retailer 10
-
$2,635 SGD
$2,061 USD
View
Retailer 11
-
$2,664 SGD
$2,084 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$3,002 SGD
$2,348 USD
View
B+
Retailer 13
-
$3,380 SGD
£2,082 GBP
View
Most Expensive
B
Brilliant Earth
11953108A · Oct 31
$5,178 SGD
$4,050 USD
View
13 more retailers have this diamond
Prices start from $731 SGDSave up to $4,446 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
$731 SGD