Cushion|Lab Grown|GIA

3.90ct H VVS1 Cushion Lab Grown Diamond

VG • H/VVS1

Diamond specifications and retailer prices

From $2,369 USD
£1,865 GBP
As of November 1, 2026
Save $1,934 USD (45%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,303 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.9ct lab-grown cushion diamond

This 3.9ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 30, 2026, with prices from $2,369 to $4,303, a $1,934 spread on the same certified stone. Diamond Exchange Canada lists it at $4,303. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.90
Carat
H
Color
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions10.72 × 8.41 × 5.66 mm
L/W Ratio1.27
Top View
10.72 mm8.41 mm3.90 ctH / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 65.0%CrownGirdle: Thick - Very ThickPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $4,303 USD|Low: $2,368 USD|High: $4,303 USD|Avg: $3,175 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$2,369 USD
Retailer 4$2,394 USD
Retailer 3$4,195 USD
Diamond Exchange Canada$4,303 USD

33 data points across 4 retailers

3 retailers$2,369 USD to $4,303 USD

B+
Cheapest Retailer
-
$2,369 USD
£1,865 GBP
C
Retailer 2
-
$4,195 USD
View
Most Expensive
B
Diamond Exchange Canada
1986486660 · Oct 30
$4,303 USD
CA$5,977 CAD
View
2 more retailers have this diamond
Prices start from $2,369 USDSave up to $1,934 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+
3.90ct Cushion
$2,369 USD