Cushion|Lab Grown|GCAL

4.78ct D FL Cushion Lab Grown Diamond

EX • D/FL • GCAL 362156273

Shape and cutting style on the report: Cushion brilliant

Certificate GCAL 362156273

Diamond specifications and retailer prices

From €8,667 EUR
$9,683 USD
As of October 31, 2026
Save €18,817 EUR (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €27,485 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.78ct lab-grown cushion diamond

This 4.78ct 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 362156273. Listed at 7 retailers as of October 31, 2026, with prices from €8,667 to €27,485, a €18,817 spread on the same certified stone. Frank Darling lists it at €27,485. 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

4.78
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle35°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362156273
Dimensions11.20 × 8.74 × 6.02 mm
L/W Ratio1.28
Culet sizeNone
Top View
11.20 mm8.74 mm4.78 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362156273
Side View
Table 58.0%Crown 35.6°Girdle: THK-THKPavilion 35°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €27,485 EUR|Low: €8,667 EUR|High: €52,989 EUR|Avg: €18,649 EUR
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6€8,667 EUR
Retailer 3€10,285 EUR
Retailer 7€10,473 EUR
Retailer 4€10,519 EUR
Retailer 2€17,172 EUR
Frank Darling€27,485 EUR
Retailer 5€52,989 EUR

13 data points across 7 retailers

7 retailers€8,667 EUR to €27,485 EUR

A
Cheapest Retailer
-
€8,667 EUR
$9,683 USD
B+
Retailer 2
-
€9,256 EUR
$10,341 USD
View
Retailer 3
-
€10,473 EUR
$11,700 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
€10,519 EUR
$11,752 USD
View
B+
Retailer 5
-
€17,172 EUR
£15,106 GBP
View
Most Expensive
B
Frank Darling
P88N-13EL · Oct 31
€27,485 EUR
$30,706 USD
View
5 more retailers have this diamond
Prices start from €8,667 EURSave up to €18,817 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
4.78ct Cushion
€8,667 EUR