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 $873 USD
£687 GBP
As of October 30, 2026
Save $8,387 USD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,260 USD 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 $873 to $9,260, a $8,387 spread on the same certified stone. Brilliant Earth lists it at $9,260. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,260 USD|Low: $722 USD|High: $9,260 USD|Avg: $2,284 USD|+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$722 USD
Retailer 9$873 USD
Retailer 5$1,037 USD
Retailer 11$1,060 USD
Retailer 15$1,083 USD
Retailer 3$1,246 USD
Retailer 2$1,479 USD
Retailer 16$1,641 USD
Retailer 6$1,978 USD
Retailer 8$2,283 USD
Retailer 10$2,442 USD
Retailer 12$3,675 USD
Retailer 4$4,308 USD
Retailer 14$5,327 USD
Retailer 13$6,760 USD
Brilliant Earth$9,260 USD

15 data points across 16 retailers

15 retailers$873 USD to $9,260 USD

A
Cheapest Retailer
-
$873 USD
£687 GBP
Retailer 2
-
$1,037 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$1,060 USD
View
A
Retailer 4
-
$1,083 USD
View
B+
Retailer 5
-
$1,246 USD
View
A
Retailer 6
-
$1,479 USD
€1,409 EUR
View
A
Retailer 7
-
$1,641 USD
View
A
Retailer 8
-
$1,978 USD
View
Retailer 9
-
$2,283 USD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
$2,442 USD
CA$3,392 CAD
View
B
Retailer 11
-
$3,675 USD
£2,894 GBP
View
B
Retailer 12
-
$4,308 USD
View
B
Retailer 13
-
$5,327 USD
View
B
Retailer 14
-
$6,760 USD
View
Most Expensive
B
Brilliant Earth
22268019A · Nov 2
$9,260 USD
View
14 more retailers have this diamond
Prices start from $873 USDSave up to $8,387 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
4.94ct Cushion
$873 USD