Cushion|Lab Grown|IGI

4.04ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG818631185

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818631185

Diamond specifications and retailer prices

From $735 USD
As of October 29, 2026
Save $1,627 USD (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,034 USD at Taylor and Hart · As of September 16, 2026
View at Taylor and Hart

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818631185 or 818631185. Listed at 4 retailers as of October 24, 2026, with a 221% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818631185
Dimensions11.20 × 8.17 × 5.56 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm8.17 mm4.04 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818631185
Side View
Table 63.0%Crown 35.7°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 68.1%

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 29
Current: $735 USD|Low: $735 USD|High: $5,880 USD|Avg: $2,585 USD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 28, 2026
Retailer 1$735 USD
Retailer 2$1,008 USD
Retailer 4$1,339 USD
Retailer 3$2,362 USD
Taylor and Hart$3,034 USD
Retailer 5$5,880 USD

13 data points across 6 retailers

4 retailers$735 USD to $2,362 USD

A
Cheapest Retailer
-
$735 USD
Final sale: no returns
B+
Retailer 2
-
$1,008 USD
View
B+
Retailer 3
-
$2,362 USD
View
Most Expensive
B
Taylor and Hart
VPBT5UY · Sep 16
$3,034 USD
View
Price last confirmed 43 days ago
3 more retailers have this diamond
Prices start from $735 USDSave up to $1,627 USD

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
$735 USD