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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 $1,551 NZD
£687 GBP
As of October 30, 2026
Save $14,906 NZD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,458 NZD 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 $1,551 to $16,458, a $14,906 spread on the same certified stone. Brilliant Earth lists it at $16,458. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $16,458 NZD|Low: $1,283 NZD|High: $16,458 NZD|Avg: $4,059 NZD|+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$1,283 NZD
Retailer 9$1,551 NZD
Retailer 5$1,844 NZD
Retailer 11$1,884 NZD
Retailer 15$1,925 NZD
Retailer 3$2,215 NZD
Retailer 2$2,629 NZD
Retailer 16$2,917 NZD
Retailer 6$3,515 NZD
Retailer 8$4,058 NZD
Retailer 10$4,341 NZD
Retailer 12$6,532 NZD
Retailer 4$7,657 NZD
Retailer 14$9,467 NZD
Retailer 13$12,015 NZD
Brilliant Earth$16,458 NZD

15 data points across 16 retailers

15 retailers$1,551 NZD to $16,458 NZD

A
Cheapest Retailer
-
$1,551 NZD
£687 GBP
Retailer 2
-
$1,844 NZD
$1,037 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$1,884 NZD
$1,060 USD
View
A
Retailer 4
-
$1,925 NZD
$1,083 USD
View
B+
Retailer 5
-
$2,215 NZD
$1,246 USD
View
A
Retailer 6
-
$2,629 NZD
€1,409 EUR
View
A
Retailer 7
-
$2,917 NZD
$1,641 USD
View
A
Retailer 8
-
$3,515 NZD
$1,978 USD
View
Retailer 9
-
$4,058 NZD
$2,283 USD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
$4,341 NZD
CA$3,392 CAD
View
B
Retailer 11
-
$6,532 NZD
£2,894 GBP
View
B
Retailer 12
-
$7,657 NZD
$4,308 USD
View
B
Retailer 13
-
$9,467 NZD
$5,327 USD
View
B
Retailer 14
-
$12,015 NZD
$6,760 USD
View
Most Expensive
B
Brilliant Earth
22268019A · Nov 2
$16,458 NZD
$9,260 USD
View
14 more retailers have this diamond
Prices start from $1,551 NZDSave up to $14,906 NZD

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
$1,551 NZD