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Cushion|Lab Grown|IGI

4.04ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG728567937

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG728567937

Diamond specifications and retailer prices

From $2,293 NZD
$1,287 USD
As of October 28, 2026
Save $10,837 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,130 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728567937 or 728567937. Listed at 17 retailers as of October 28, 2026, with prices from $2,293 to $13,130, a $10,837 spread on the same certified stone. Brilliant Earth lists it at $13,130. 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

4.04
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728567937
Dimensions8.63 × 8.63 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.63 mm8.63 mm4.04 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728567937
Side View
Table 63.0%Crown 35.4°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 66.7%

Caratlytics Score

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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 28
Current: $13,130 NZD|Low: $2,293 NZD|High: $13,130 NZD|Avg: $5,407 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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 9$2,293 NZD
Retailer 16$2,377 NZD
Retailer 11$2,654 NZD
Retailer 4$3,030 NZD
Retailer 10$3,425 NZD
Retailer 14$3,572 NZD
Retailer 12$3,782 NZD
Retailer 13$5,011 NZD
Retailer 15$5,410 NZD
Retailer 5$6,134 NZD
Retailer 6$6,570 NZD
Retailer 3$6,572 NZD
Retailer 8$7,177 NZD
Retailer 2$7,677 NZD
Retailer 7$8,318 NZD
Brilliant Earth$13,130 NZD

40 data points across 16 retailers

17 retailers$2,293 NZD to $13,130 NZD

A
Cheapest Retailer
-
$2,293 NZD
$1,287 USD
Final sale: no returns
A
Retailer 2
-
$2,377 NZD
$1,334 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$2,654 NZD
$1,490 USD
View
A
Retailer 4
-
$3,030 NZD
$1,701 USD
View
A
Retailer 5
-
$3,425 NZD
£1,514 GBP
View
A
Retailer 6
-
$3,572 NZD
$2,005 USD
View
A
Retailer 7
-
$3,782 NZD
€2,022 EUR
View
A
Retailer 8
-
$5,011 NZD
ZAR 45,441 ZAR
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$5,410 NZD
$3,037 USD
View
B+
Retailer 10
-
$6,134 NZD
$3,443 USD
View
B+
Retailer 11
-
$6,570 NZD
£2,904 GBP
View
Price last confirmed 17 days ago
B+
Retailer 12
-
$6,572 NZD
$3,689 USD
View
B+
Retailer 13
-
$6,880 NZD
$3,862 USD
View
B+
Retailer 14
-
$7,177 NZD
$4,029 USD
View
B+
Retailer 15
-
$7,677 NZD
£3,393 GBP
View
B
Retailer 16
-
$8,318 NZD
$4,669 USD
View
Most Expensive
B
Brilliant Earth
15635025A · Oct 28
$13,130 NZD
$7,370 USD
View
16 more retailers have this diamond
Prices start from $2,293 NZDSave up to $10,837 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
4.04ct Cushion
$2,293 NZD