Cushion|Lab Grown|GCAL

4.25ct D FL Cushion Lab Grown Diamond

EX • D/FL • GCAL 360706818

Shape and cutting style on the report: Cushion brilliant

Certificate GCAL 360706818

Diamond specifications and retailer prices

From $16,819 USD
As of October 26, 2026
Save $12,806 USD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $29,625 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.25ct lab-grown cushion diamond

This 4.25ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360706818. Listed at 5 retailers as of October 26, 2026, with prices from $16,819 to $29,625, a $12,806 spread on the same certified stone. MOH London lists it at $29,625. 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

4.25
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360706818
Dimensions10.88 × 8.60 × 5.95 mm
L/W Ratio1.27
Culet sizeMedium
Top View
10.88 mm8.60 mm4.25 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360706818
Side View
Table 55.0%Crown 37.8°Girdle: Slightly ThickPavilion 42.2°Culet: MediumDepth 69.2%

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: $29,625 USD|Low: $15,527 USD|High: $72,840 USD|Avg: $36,052 USD|-7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$15,527 USD
Retailer 2$16,819 USD
Retailer 10$17,136 USD
Retailer 5$18,216 USD
Retailer 7$26,544 USD
MOH London$29,625 USD
Retailer 4$47,594 USD
Retailer 8$57,488 USD
Retailer 9$58,120 USD
Retailer 3$65,640 USD

15 data points across 10 retailers

5 retailers$16,819 USD to $29,625 USD

B+
Cheapest Retailer
-
$16,819 USD
B
Retailer 2
-
$18,216 USD
View
Final sale: no returns
Most Expensive
B
MOH London
360706818 · Oct 29
$29,625 USD
£23,327 GBP
View
2 more retailers have this diamond
Prices start from $16,819 USDSave up to $12,806 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+
4.25ct Cushion
$16,819 USD