Cushion|Lab Grown|IGI

4.06ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG814601814

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG814601814

Diamond specifications and retailer prices

From $663 USD
As of October 29, 2026
Save $3,025 USD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,688 USD at Frank Darling · As of October 25, 2026
View at Frank Darling

About this 4.06ct lab-grown cushion diamond

This 4.06ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814601814 or 814601814. Listed at 5 retailers as of October 25, 2026, with prices from $663 to $3,688, a $3,025 spread on the same certified stone. Frank Darling lists it at $3,688. 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

4.06
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814601814
Dimensions11.16 × 8.37 × 5.55 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm8.37 mm4.06 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814601814
Side View
Table 59.0%Crown 35°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,688 USD|Low: $663 USD|High: $3,688 USD|Avg: $1,293 USD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2$663 USD
Retailer 3$921 USD
Retailer 5$1,124 USD
Retailer 4$2,435 USD
Frank Darling$3,688 USD

22 data points across 5 retailers

5 retailers$663 USD to $3,688 USD

A
Cheapest Retailer
-
$663 USD
Final sale: no returns
B+
Retailer 2
-
$921 USD
View
B
Retailer 3
-
$2,435 USD
View
Retailer 4
-
$2,540 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Frank Darling
100742945542KD · Oct 25
$3,688 USD
View
4 more retailers have this diamond
Prices start from $663 USDSave up to $3,025 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
4.06ct Cushion
$663 USD