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Cushion|Lab Grown|IGI

4.51ct F VVS1 Cushion Lab Grown Diamond

GD • F/VVS1

Diamond specifications and retailer prices

From €1,644 EUR
$1,844 USD
As of November 2, 2026
Save €2,387 EUR (59%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €4,031 EUR at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 4.51ct lab-grown cushion diamond

This 4.51ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI. Listed at 2 retailers as of November 2, 2026, with prices from €1,644 to €4,031, a €2,387 spread on the same certified stone. Diamond Exchange Canada lists it at €4,031. 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

4.51
Carat
F
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.01 × 8.68 × 6.22 mm
L/W Ratio1.27
Top View
11.01 mm8.68 mm4.51 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €4,031 EUR|Low: €1,644 EUR|High: €4,031 EUR|Avg: €2,975 EUR|+9.4%
Diamond Exchange Canada
Retailer 2
Retailer 3
October 7, 2026
Retailer 2€1,644 EUR
Retailer 3€2,100 EUR
Diamond Exchange Canada€4,031 EUR

30 data points across 3 retailers

2 retailers€1,644 EUR to €4,031 EUR

B+
Cheapest Retailer
-
€1,644 EUR
$1,844 USD
Most Expensive
C
Diamond Exchange Canada
1925653216 · Nov 2
€4,031 EUR
CA$6,279 CAD
View
1 more retailer has this diamond
Prices start from €1,644 EURSave up to €2,387 EUR

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+
4.51ct Cushion
€1,644 EUR