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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 $1,192 AUD
$837 USD
As of November 1, 2026
Save $10,681 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,873 AUD 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 $1,192 to $11,873, a $10,681 spread on the same certified stone. Brilliant Earth lists it at $11,873. 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
Colour
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

How it works →
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 1
Current: $11,873 AUD|Low: $1,192 AUD|High: $12,257 AUD|Avg: $3,535 AUD|-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
Retailer 16
Retailer 17
November 2, 2026
Retailer 8$1,192 AUD
Retailer 3$1,236 AUD
Retailer 16$1,440 AUD
Retailer 12$1,488 AUD
Retailer 6$1,730 AUD
Retailer 15$1,768 AUD
Retailer 11$1,963 AUD
Retailer 2$1,968 AUD
Retailer 13$2,630 AUD
Retailer 5$2,703 AUD
Retailer 17$3,995 AUD
Retailer 9$4,100 AUD
Retailer 4$4,175 AUD
Retailer 7$4,262 AUD
Retailer 10$4,853 AUD
Retailer 14$5,559 AUD
Brilliant Earth$11,873 AUD

41 data points across 17 retailers

16 retailers$1,192 AUD to $11,873 AUD

A
Cheapest Retailer
-
$1,192 AUD
$837 USD
Final sale: no returns
Retailer 2
-
$1,236 AUD
$868 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,440 AUD
HK$7,900 HKD
View
A
Retailer 4
-
$1,488 AUD
$1,045 USD
View
A
Retailer 5
-
$1,730 AUD
$1,215 USD
View
B+
Retailer 6
-
$1,768 AUD
$1,242 USD
View
A
Retailer 7
-
$1,963 AUD
€1,313 EUR
View
A
Retailer 8
-
$1,968 AUD
£1,088 GBP
View
A
Retailer 9
-
$2,630 AUD
ZAR 29,840 ZAR
View
B+
Retailer 10
-
$2,703 AUD
$1,899 USD
View
B
Retailer 11
-
$3,995 AUD
$2,806 USD
View
B+
Retailer 12
-
$4,175 AUD
$2,933 USD
View
B
Retailer 13
-
$4,262 AUD
$2,994 USD
View
B
Retailer 14
-
$4,853 AUD
£2,684 GBP
View
Retailer 15
-
$5,559 AUD
$3,905 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
16716288A · Oct 31
$11,873 AUD
$8,340 USD
View
15 more retailers have this diamond
Prices start from $1,192 AUDSave up to $10,681 AUD

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
$1,192 AUD