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Cushion|Lab Grown|IGI

1.91ct D FL Cushion Lab Grown Diamond

EX • D/FL

Diamond specifications and retailer prices

From €847 EUR
$946 USD
As of November 1, 2026
Save €2,342 EUR (73%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €3,189 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.91ct lab-grown cushion diamond

This 1.91ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 31, 2026, with prices from €847 to €3,189, a €2,342 spread on the same certified stone. Blue Nile lists it at €3,189. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.00 × 6.93 × 4.58 mm
L/W Ratio1.01
Top View
7.00 mm6.93 mm1.91 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €3,189 EUR|Low: €847 EUR|High: €5,095 EUR|Avg: €3,035 EUR
Blue Nile
Retailer 2
Retailer 3
October 29, 2026
Retailer 2€847 EUR
Blue Nile€3,189 EUR
Retailer 3€5,095 EUR

3 data points across 3 retailers

2 retailers€847 EUR to €3,189 EUR

A
Cheapest Retailer
-
€847 EUR
$946 USD
Most Expensive
B
Blue Nile
30353523 · Oct 31
€3,189 EUR
$3,563 USD
View
1 more retailer has this diamond
Prices start from €847 EURSave up to €2,342 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
1.91ct Cushion
€847 EUR