Cushion|Lab Grown|IGI

6.05ct D FL Cushion Lab Grown Diamond

ID • D/FL

Diamond specifications and retailer prices

From €19,629 EUR
$21,930 USD
As of October 31, 2026
Save €24,253 EUR (55%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €43,883 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 6.05ct lab-grown cushion diamond

This 6.05ct lab-grown cushion sits in the over five 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 3 retailers as of October 31, 2026, with prices from €19,629 to €43,883, a €24,253 spread on the same certified stone. Frank Darling lists it at €43,883. 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

6.05
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.53 × 10.51 × 6.87 mm
L/W Ratio1.00
Top View
10.53 mm10.51 mm6.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.4%

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: Oct 31
Current: €43,883 EUR|Low: €17,464 EUR|High: €48,898 EUR|Avg: €26,740 EUR|-10.3%
Frank Darling
Retailer 2
Retailer 3
October 24, 2026
Retailer 3€17,464 EUR
Retailer 2€19,629 EUR
Frank Darling€43,883 EUR

7 data points across 3 retailers

3 retailers€19,629 EUR to €43,883 EUR

Retailer 1
-
€17,464 EUR
$19,511 USD
Price last confirmed 17 days ago
B+
Retailer 2
-
€19,629 EUR
$21,930 USD
View
Most Expensive
B
Frank Darling
P86L-5EL · Oct 31
€43,883 EUR
$49,026 USD
View
2 more retailers have this diamond
Prices start from €19,629 EURSave up to €24,253 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+
6.05ct Cushion
€19,629 EUR