Cushion|Lab Grown|IGI

4.08ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG811649921

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811649921

Diamond specifications and retailer prices

From $2,830 NZD
$1,595 USD
As of October 31, 2026
Save $19,749 NZD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $22,579 NZD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.08ct lab-grown cushion diamond

This 4.08ct 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 LG811649921 or 811649921. Listed at 24 retailers as of October 31, 2026, with prices from $2,830 to $22,579, a $19,749 spread on the same certified stone. Frank Darling lists it at $22,579. 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

4.08
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811649921
Dimensions11.26 × 8.38 × 5.56 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm8.38 mm4.08 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811649921
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 66.3%

Caratlytics Score

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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 31
Current: $22,579 NZD|Low: $2,690 NZD|High: $22,579 NZD|Avg: $7,607 NZD|+0.0%
Frank Darling
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 15$2,693 NZD
Retailer 13$2,830 NZD
Retailer 8$2,890 NZD
Retailer 3$3,158 NZD
Retailer 21$4,340 NZD
Retailer 11$4,379 NZD
Retailer 16$4,446 NZD
Retailer 9$4,468 NZD
Retailer 2$4,758 NZD
Retailer 19$6,700 NZD
Retailer 22$6,755 NZD
Retailer 14$7,598 NZD
Retailer 7$7,708 NZD
Retailer 10$7,770 NZD
Retailer 4$7,946 NZD
Retailer 12$8,327 NZD
Retailer 20$9,038 NZD
Retailer 18$9,430 NZD
Retailer 17$11,042 NZD
Retailer 5$13,472 NZD
Retailer 6$16,909 NZD
Frank Darling$22,579 NZD

24 data points across 22 retailers

24 retailers$2,830 NZD to $22,579 NZD

Retailer 1
-
$2,693 NZD
$1,518 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$2,830 NZD
$1,595 USD
View
Final sale: no returns
A
Retailer 3
-
$2,890 NZD
$1,629 USD
View
A
Retailer 4
-
$3,158 NZD
$1,780 USD
View
A
Retailer 5
-
$4,340 NZD
$2,446 USD
View
A
Retailer 6
-
$4,379 NZD
$2,468 USD
View
A
Retailer 7
-
$4,446 NZD
£1,973 GBP
View
A
Retailer 8
-
$4,468 NZD
$2,518 USD
View
A
Retailer 9
-
$4,758 NZD
€2,554 EUR
View
B+
Retailer 10
-
$6,700 NZD
ZAR 61,002 ZAR
View
Retailer 11
-
$6,755 NZD
A$5,857 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$7,598 NZD
£3,372 GBP
View
B+
Retailer 13
-
$7,708 NZD
$4,344 USD
View
B+
Retailer 14
-
$7,770 NZD
$4,379 USD
View
B+
Retailer 15
-
$7,946 NZD
CA$6,220 CAD
View
B+
Retailer 16
-
$8,327 NZD
$4,693 USD
View
B
Retailer 17
-
$9,038 NZD
£4,011 GBP
View
B
Retailer 18
-
$9,430 NZD
£4,185 GBP
View
B
Retailer 19
-
$11,042 NZD
$6,223 USD
View
Retailer 20
-
$11,139 NZD
A$9,658 AUD
View
Price last confirmed 120 days ago
B
Retailer 21
-
$13,472 NZD
$7,593 USD
View
B
Retailer 22
-
$16,909 NZD
$9,530 USD
View
B
Retailer 23
-
$20,722 NZD
$11,679 USD
View
Most Expensive
B
Frank Darling
E88486AR · Oct 31
$22,579 NZD
$12,726 USD
View
23 more retailers have this diamond
Prices start from $2,830 NZDSave up to $19,749 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
4.08ct Cushion
$2,830 NZD