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Cushion|Lab Grown|IGI

4.94ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG822635957

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG822635957

Diamond specifications and retailer prices

From $1,246 AUD
£687 GBP
As of October 30, 2026
Save $11,968 AUD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,213 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.94ct lab-grown cushion diamond

This 4.94ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822635957 or 822635957. Listed at 15 retailers as of October 30, 2026, with prices from $1,246 to $13,213, a $11,968 spread on the same certified stone. Brilliant Earth lists it at $13,213. 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

4.94
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822635957
Dimensions10.15 × 9.92 × 6.54 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm9.92 mm4.94 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822635957
Side View
Table 62.0%Crown 35°Girdle: THN-STKPavilion 40.2°Culet: NoneDepth 65.9%

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: Oct 30
Current: $13,213 AUD|Low: $1,030 AUD|High: $13,213 AUD|Avg: $3,259 AUD|+10.1%
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
October 31, 2026
Retailer 7$1,030 AUD
Retailer 9$1,246 AUD
Retailer 5$1,480 AUD
Retailer 11$1,513 AUD
Retailer 15$1,545 AUD
Retailer 3$1,778 AUD
Retailer 2$2,111 AUD
Retailer 16$2,342 AUD
Retailer 6$2,822 AUD
Retailer 8$3,258 AUD
Retailer 10$3,485 AUD
Retailer 12$5,244 AUD
Retailer 4$6,147 AUD
Retailer 14$7,600 AUD
Retailer 13$9,646 AUD
Brilliant Earth$13,213 AUD

15 data points across 16 retailers

15 retailers$1,246 AUD to $13,213 AUD

A
Cheapest Retailer
-
$1,246 AUD
£687 GBP
Retailer 2
-
$1,480 AUD
$1,037 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$1,513 AUD
$1,060 USD
View
A
Retailer 4
-
$1,545 AUD
$1,083 USD
View
B+
Retailer 5
-
$1,778 AUD
$1,246 USD
View
A
Retailer 6
-
$2,111 AUD
€1,409 EUR
View
A
Retailer 7
-
$2,342 AUD
$1,641 USD
View
A
Retailer 8
-
$2,822 AUD
$1,978 USD
View
Retailer 9
-
$3,258 AUD
$2,283 USD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
$3,485 AUD
CA$3,392 CAD
View
B
Retailer 11
-
$5,244 AUD
£2,894 GBP
View
B
Retailer 12
-
$6,147 AUD
$4,308 USD
View
B
Retailer 13
-
$7,600 AUD
$5,327 USD
View
B
Retailer 14
-
$9,646 AUD
$6,760 USD
View
Most Expensive
B
Brilliant Earth
22268019A · Nov 2
$13,213 AUD
$9,260 USD
View
14 more retailers have this diamond
Prices start from $1,246 AUDSave up to $11,968 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
4.94ct Cushion
$1,246 AUD