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Cushion|Lab Grown|IGI

4.05ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG843625737

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843625737

Diamond specifications and retailer prices

From $2,053 NZD
€1,102 EUR
As of October 27, 2026
Save $12,140 NZD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,193 NZD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 4.05ct lab-grown cushion diamond

This 4.05ct 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 LG843625737 or 843625737. Listed at 15 retailers as of October 27, 2026, with prices from $2,053 to $14,193, a $12,140 spread on the same certified stone. Yadav Diamonds lists it at $14,193. 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

4.05
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843625737
Dimensions11.13 × 8.23 × 5.66 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
11.13 mm8.23 mm4.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843625737
Side View
Table 63.0%Crown 33.6°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 68.8%

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 27
Current: $3,459 NZD|Low: $1,183 NZD|High: $14,193 NZD|Avg: $4,754 NZD|+0.8%
Retailer 1
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
Yadav Diamonds
November 2, 2026
Retailer 15$2,053 NZD
Retailer 14$2,087 NZD
Retailer 10$2,129 NZD
Retailer 4$2,356 NZD
Retailer 12$2,466 NZD
Retailer 9$3,446 NZD
Retailer 1$3,459 NZD
Retailer 7$4,436 NZD
Retailer 6$4,829 NZD
Retailer 11$5,110 NZD
Retailer 2$6,054 NZD
Retailer 13$6,698 NZD
Retailer 8$7,664 NZD
Retailer 3$9,191 NZD
Retailer 5$9,616 NZD
Yadav Diamonds$14,193 NZD

12 data points across 16 retailers

15 retailers$2,053 NZD to $14,193 NZD

A
Cheapest Retailer
-
$2,053 NZD
€1,102 EUR
A
Retailer 2
-
$2,087 NZD
$1,176 USD
View
Final sale: no returns
A
Retailer 3
-
$2,129 NZD
£945 GBP
View
A
Retailer 4
-
$2,356 NZD
$1,328 USD
View
A
Retailer 5
-
$2,466 NZD
$1,390 USD
View
B+
Retailer 6
-
$3,446 NZD
$1,942 USD
View
A
Retailer 7
-
$3,459 NZD
£1,535 GBP
View
B+
Retailer 8
-
$4,829 NZD
SGD 3,678 SGD
View
B+
Retailer 9
-
$5,110 NZD
A$4,431 AUD
View
B
Retailer 10
-
$6,054 NZD
$3,412 USD
View
B
Retailer 11
-
$6,698 NZD
$3,775 USD
View
B
Retailer 12
-
$7,664 NZD
£3,401 GBP
View
B
Retailer 13
-
$9,191 NZD
$5,180 USD
View
B
Retailer 14
-
$9,616 NZD
$5,419 USD
View
Most Expensive
B
Yadav Diamonds
13356075 · Oct 29
$14,193 NZD
$7,999 USD
View
14 more retailers have this diamond
Prices start from $2,053 NZDSave up to $12,140 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
4.05ct Cushion
$2,053 NZD