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Cushion|Lab Grown|IGI

6.02ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG831644542

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG831644542

Diamond specifications and retailer prices

From €18,904 EUR
$21,120 USD
As of October 26, 2026
Save €30,100 EUR (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €49,004 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 6.02ct lab-grown cushion diamond

This 6.02ct 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 LG831644542 or 831644542. Listed at 9 retailers as of October 26, 2026, with prices from €18,904 to €49,004, a €30,100 spread on the same certified stone. Taylor and Hart lists it at €49,004. 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

6.02
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831644542
Dimensions10.79 × 10.37 × 6.73 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.79 mm10.37 mm6.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831644542
Side View
Table 59.0%Crown 40.1°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 64.9%

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 26
Current: €28,464 EUR|Low: €15,633 EUR|High: €58,087 EUR|Avg: €32,149 EUR|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 30, 2026
Retailer 5€15,633 EUR
Retailer 7€18,904 EUR
Retailer 6€21,522 EUR
Retailer 4€22,216 EUR
Retailer 1€28,464 EUR
Retailer 3€32,040 EUR
Retailer 2€35,580 EUR
Taylor and Hart€49,004 EUR
Retailer 8€58,087 EUR

15 data points across 9 retailers

9 retailers€18,904 EUR to €49,004 EUR

Retailer 1
-
€15,633 EUR
$17,465 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
€18,904 EUR
$21,120 USD
View
B+
Retailer 3
-
€21,522 EUR
$24,044 USD
View
B+
Retailer 4
-
€22,216 EUR
£19,543 GBP
View
B+
Retailer 5
-
€28,464 EUR
$31,800 USD
View
B+
Retailer 6
-
€32,040 EUR
£28,185 GBP
View
B
Retailer 7
-
€35,580 EUR
View
Most Expensive
B
Taylor and Hart
FYE4HT2 · Oct 30
€49,004 EUR
$54,748 USD
View
7 more retailers have this diamond
Prices start from €18,904 EURSave up to €30,100 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+
6.02ct Cushion
€18,904 EUR