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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 $21,120 USD
As of October 26, 2026
Save $33,628 USD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $54,748 USD at Taylor and Hart · As of October 31, 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 $21,120 to $54,748, a $33,628 spread on the same certified stone. Taylor and Hart lists it at $54,748. 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: $24,763 USD|Low: $17,465 USD|High: $64,896 USD|Avg: $35,777 USD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
November 1, 2026
Retailer 5$17,465 USD
Retailer 7$21,120 USD
Retailer 6$24,044 USD
Retailer 1$24,763 USD
Retailer 3$31,800 USD
Retailer 4$35,795 USD
Retailer 2$39,471 USD
Taylor and Hart$54,748 USD
Retailer 8$64,896 USD

17 data points across 9 retailers

9 retailers$21,120 USD to $54,748 USD

Retailer 1
-
$17,465 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$21,120 USD
View
B+
Retailer 3
-
$24,044 USD
View
B+
Retailer 4
-
$24,763 USD
£19,498 GBP
View
B+
Retailer 5
-
$31,800 USD
View
B+
Retailer 6
-
$35,795 USD
£28,185 GBP
View
B
Retailer 7
-
$39,471 USD
€37,591 EUR
View
Most Expensive
B
Taylor and Hart
FYE4HT2 · Oct 31
$54,748 USD
View
7 more retailers have this diamond
Prices start from $21,120 USDSave up to $33,628 USD

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
$21,120 USD