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Cushion|Lab Grown|IGI

4.38ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG799636509

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799636509

Diamond specifications and retailer prices

From $1,402 NZD
£621 GBP
As of November 2, 2026
Save $8,000 NZD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,402 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.38ct lab-grown cushion diamond

This 4.38ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799636509 or 799636509. Listed at 22 retailers as of November 2, 2026, with prices from $1,402 to $9,402, a $8,000 spread on the same certified stone. Brilliant Earth lists it at $9,402. 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

4.38
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799636509
Dimensions10.89 × 8.05 × 5.56 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm8.05 mm4.38 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799636509
Side View
Table 63.0%Crown 35.1°Girdle: ThickPavilion 36.3°Culet: NoneDepth 69.1%

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 2
Current: $9,402 NZD|Low: $1,401 NZD|High: $9,402 NZD|Avg: $4,128 NZD
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
November 3, 2026
Retailer 9$1,402 NZD
Retailer 13$1,884 NZD
Retailer 3$2,248 NZD
Retailer 2$2,406 NZD
Retailer 8$2,493 NZD
Retailer 6$3,346 NZD
Retailer 12$3,365 NZD
Retailer 7$3,430 NZD
Retailer 5$5,104 NZD
Retailer 10$5,887 NZD
Retailer 11$5,985 NZD
Retailer 4$6,238 NZD
Brilliant Earth$9,402 NZD

34 data points across 13 retailers

22 retailers$1,402 NZD to $9,402 NZD

A
Cheapest Retailer
-
$1,402 NZD
£621 GBP
A
Retailer 2
-
$1,820 NZD
HK$8,000 HKD
View
A
Retailer 3
-
$1,884 NZD
$1,060 USD
View
A
Retailer 4
-
$2,195 NZD
$1,235 USD
View
B+
Retailer 5
-
$2,248 NZD
$1,265 USD
View
A
Retailer 6
-
$2,381 NZD
€1,276 EUR
View
A
Retailer 7
-
$2,406 NZD
£1,066 GBP
View
A
Retailer 8
-
$2,493 NZD
€1,336 EUR
View
A
Retailer 9
-
$3,346 NZD
ZAR 30,414 ZAR
View
A
Retailer 10
-
$3,365 NZD
A$2,913 AUD
View
A
Retailer 11
-
$3,430 NZD
$1,930 USD
View
A
Retailer 12
-
$3,549 NZD
$1,997 USD
View
B+
Retailer 13
-
$4,875 NZD
£2,160 GBP
View
B+
Retailer 14
-
$5,104 NZD
$2,872 USD
View
B+
Retailer 15
-
$5,282 NZD
SGD 4,016 SGD
View
B+
Retailer 16
-
$5,309 NZD
$2,987 USD
View
B+
Retailer 17
-
$5,422 NZD
$3,051 USD
View
B+
Retailer 18
-
$5,887 NZD
£2,608 GBP
View
B+
Retailer 19
-
$5,985 NZD
A$5,181 AUD
View
Retailer 20
-
$6,238 NZD
$3,510 USD
View
Price last confirmed 19 days ago
B
Retailer 21
-
$7,486 NZD
$4,212 USD
View
Most Expensive
B
Brilliant Earth
20167006A · Nov 2
$9,402 NZD
$5,290 USD
View
21 more retailers have this diamond
Prices start from $1,402 NZDSave up to $8,000 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
4.38ct Cushion
$1,402 NZD