Cushion|Lab Grown|IGI

3.88ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1

Diamond specifications and retailer prices

From $1,247 USD
As of October 26, 2026
Save $4,247 USD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,494 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.88ct lab-grown cushion diamond

This 3.88ct 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. Listed at 5 retailers as of October 26, 2026, with prices from $1,247 to $5,494, a $4,247 spread on the same certified stone. The Diamond Guys lists it at $5,494. 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

3.88
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.65 × 8.29 × 5.56 mm
L/W Ratio1.28
Top View
10.65 mm8.29 mm3.88 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
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 26
Current: $1,434 USD|Low: $1,247 USD|High: $7,605 USD|Avg: $3,139 USD|-27.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 26, 2026
Retailer 3$1,247 USD
Retailer 1$1,434 USD
Retailer 4$1,639 USD
Retailer 2$3,115 USD
The Diamond Guys$5,494 USD

12 data points across 5 retailers

5 retailers$1,247 USD to $5,494 USD

A
Cheapest Retailer
-
$1,247 USD
A
Retailer 2
-
$1,434 USD
£1,129 GBP
View
Retailer 3
-
$1,639 USD
View
Price last confirmed 19 days ago
B
Retailer 4
-
$3,115 USD
CA$4,326 CAD
View
Most Expensive
B
The Diamond Guys
1967020025 · Nov 1
$5,494 USD
View
4 more retailers have this diamond
Prices start from $1,247 USDSave up to $4,247 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
3.88ct Cushion
$1,247 USD