Cushion|Lab Grown|IGI

4.26ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG747529354

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG747529354

Diamond specifications and retailer prices

From $837 USD
As of October 31, 2026
Save $7,503 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,340 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.26ct lab-grown cushion diamond

This 4.26ct 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 LG747529354 or 747529354. Listed at 16 retailers as of October 31, 2026, with prices from $837 to $8,340, a $7,503 spread on the same certified stone. Brilliant Earth lists it at $8,340. 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

4.26
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.4°
Pavilion angle45.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747529354
Dimensions10.79 × 8.45 × 5.88 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm8.45 mm4.26 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG747529354
Side View
Table 61.0%Crown 39.4°Girdle: STK-THKPavilion 45.5°Culet: LargeDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $8,340 USD|Low: $837 USD|High: $8,610 USD|Avg: $2,485 USD|-3.1%
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
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Retailer 17
November 1, 2026
Retailer 8$837 USD
Retailer 3$868 USD
Retailer 16$1,011 USD
Retailer 12$1,045 USD
Retailer 6$1,215 USD
Retailer 15$1,242 USD
Retailer 11$1,379 USD
Retailer 10$1,394 USD
Retailer 13$1,847 USD
Retailer 5$1,899 USD
Retailer 17$2,806 USD
Retailer 9$2,880 USD
Retailer 4$2,933 USD
Retailer 7$2,994 USD
Retailer 2$3,409 USD
Retailer 14$3,905 USD
Brilliant Earth$8,340 USD

41 data points across 17 retailers

16 retailers$837 USD to $8,340 USD

A
Cheapest Retailer
-
$837 USD
Final sale: no returns
Retailer 2
-
$868 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,011 USD
HK$7,900 HKD
View
A
Retailer 4
-
$1,045 USD
View
A
Retailer 5
-
$1,215 USD
View
B+
Retailer 6
-
$1,242 USD
View
A
Retailer 7
-
$1,379 USD
€1,313 EUR
View
A
Retailer 8
-
$1,394 USD
£1,097 GBP
View
A
Retailer 9
-
$1,847 USD
ZAR 29,840 ZAR
View
B+
Retailer 10
-
$1,899 USD
View
B
Retailer 11
-
$2,806 USD
View
B+
Retailer 12
-
$2,933 USD
View
B
Retailer 13
-
$2,994 USD
View
B
Retailer 14
-
$3,409 USD
£2,684 GBP
View
Retailer 15
-
$3,905 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
16716288A · Oct 31
$8,340 USD
View
15 more retailers have this diamond
Prices start from $837 USDSave up to $7,503 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
4.26ct Cushion
$837 USD