Cushion|Lab Grown|IGI

4.04ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG826662608

Certificate IGI LG826662608

Diamond specifications and retailer prices

From $2,939 USD
As of November 2, 2026
Save $6,131 USD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,501 USD at With Clarity · As of November 3, 2026
View at With Clarity

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826662608 or 826662608. Listed at 5 retailers as of November 2, 2026, with a 209% 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG826662608
Dimensions9.34 × 9.24 × 6.15 mm
L/W Ratio1.01
Top View
9.34 mm9.24 mm4.04 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826662608
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,242 USD|Low: $2,939 USD|High: $10,501 USD|Avg: $5,201 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
With Clarity
November 2, 2026
Retailer 3$2,939 USD
Retailer 2$3,080 USD
Retailer 1$3,242 USD
With Clarity$10,501 USD

8 data points across 4 retailers

5 retailers$2,939 USD to $9,070 USD

B+
Cheapest Retailer
-
$2,939 USD
B+
Retailer 2
-
$3,080 USD
View
B+
Retailer 3
-
$3,242 USD
€3,088 EUR
View
B
Retailer 4
-
$9,070 USD
View
Most Expensive
With Clarity
826662608 · Nov 3
$10,501 USD
View
Price under review
4 more retailers have this diamond
Prices start from $2,939 USDSave up to $6,131 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.

B+
4.04ct Cushion
$2,939 USD