Cushion|Lab Grown|IGI

4.10ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG828688620

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828688620

Diamond specifications and retailer prices

From $567 USD
£447 GBP
As of November 1, 2026
Save $2,417 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,245 USD at Rare Carat · As of October 19, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG828688620 or 828688620. Listed at 18 retailers as of October 31, 2026, with a 426% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.10
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828688620
Dimensions11.69 × 8.11 × 5.32 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm8.11 mm4.10 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828688620
Side View
Table 67.0%Crown 38.5°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,245 USD|Low: $567 USD|High: $4,245 USD|Avg: $1,691 USD
Rare Carat
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
November 1, 2026
Retailer 11$567 USD
Retailer 5$614 USD
Retailer 15$815 USD
Retailer 10$910 USD
Retailer 13$989 USD
Retailer 12$1,059 USD
Retailer 4$1,074 USD
Retailer 9$1,360 USD
Retailer 7$1,361 USD
Retailer 3$1,711 USD
Retailer 16$1,981 USD
Retailer 14$2,188 USD
Retailer 8$2,205 USD
Retailer 6$2,728 USD
Retailer 2$2,836 USD
Retailer 17$2,984 USD
Rare Carat$4,245 USD

20 data points across 17 retailers

18 retailers$567 USD to $2,984 USD

A
Cheapest Retailer
-
$567 USD
£447 GBP
A
Retailer 2
-
$614 USD
View
Final sale: no returns
A
Retailer 3
-
$815 USD
View
B+
Retailer 4
-
$910 USD
View
A
Retailer 5
-
$989 USD
€942 EUR
View
A
Retailer 6
-
$1,059 USD
£834 GBP
View
A
Retailer 7
-
$1,074 USD
View
A
Retailer 8
-
$1,360 USD
ZAR 21,963 ZAR
View
A
Retailer 9
-
$1,361 USD
A$2,094 AUD
View
A
Retailer 10
-
$1,711 USD
View
B+
Retailer 11
-
$1,981 USD
£1,560 GBP
View
B+
Retailer 12
-
$2,188 USD
View
B+
Retailer 13
-
$2,205 USD
View
B+
Retailer 14
-
$2,728 USD
SGD 3,686 SGD
View
B+
Retailer 15
-
$2,836 USD
£2,233 GBP
View
B+
Retailer 16
-
$2,984 USD
View
Retailer 17
-
$3,167 USD
A$4,873 AUD
View
Price last confirmed 24 days ago
Most Expensive
Rare Carat
CN250-2A · Oct 19
$4,245 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $567 USDSave up to $2,417 USD

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
$567 USD