Cushion|Lab Grown|IGI

1.66ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2

Diamond specifications and retailer prices

From €316 EUR
£279 GBP
As of October 30, 2026
Save €761 EUR (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,077 EUR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.66ct lab-grown cushion diamond

This 1.66ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 30, 2026, with prices from €316 to €1,077, a €761 spread on the same certified stone. The Diamond Guys lists it at €1,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.57 × 5.98 × 4.07 mm
L/W Ratio1.43
Top View
8.57 mm5.98 mm1.66 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €316 EUR|Low: €315 EUR|High: €1,077 EUR|Avg: €624 EUR|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 30, 2026
Retailer 1€316 EUR
Retailer 2€364 EUR
Retailer 4€559 EUR
Retailer 3€814 EUR
The Diamond Guys€1,077 EUR

6 data points across 5 retailers

5 retailers€316 EUR to €1,077 EUR

A
Cheapest Retailer
-
€316 EUR
£279 GBP
A
Retailer 2
-
€364 EUR
$408 USD
View
Retailer 3
-
€559 EUR
$627 USD
View
Price last confirmed 34 days ago
B
Retailer 4
-
€814 EUR
CA$1,268 CAD
View
Most Expensive
B
The Diamond Guys
1971279127 · Nov 1
€1,077 EUR
$1,208 USD
View
4 more retailers have this diamond
Prices start from €316 EURSave up to €761 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.

A
1.66ct Cushion
€316 EUR