Radiant|Lab Grown|GCAL

5.65ct D FL Radiant Lab Grown Diamond

ID • D/FL • GCAL 360926249

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 360926249

Diamond specifications and retailer prices

From $14,032 USD
As of October 30, 2026
Save $31,539 USD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $45,571 USD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 5.65ct lab-grown radiant diamond

This 5.65ct lab-grown radiant 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 GCAL 360926249. Listed at 10 retailers as of October 30, 2026, with prices from $14,032 to $45,571, a $31,539 spread on the same certified stone. Frank Darling lists it at $45,571. 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

5.65
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle34.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360926249
Dimensions12.39 × 8.80 × 5.97 mm
L/W Ratio1.41
Culet sizeNone
Top View
12.39 mm8.80 mm5.65 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360926249
Side View
Table 64.0%Crown 42.1°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $45,571 USD|Low: $14,032 USD|High: $173,840 USD|Avg: $53,374 USD|-64.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 7$14,032 USD
Retailer 12$14,369 USD
Retailer 8$16,112 USD
Retailer 9$16,755 USD
Retailer 11$16,839 USD
Retailer 13$18,043 USD
Retailer 2$28,223 USD
Retailer 6$37,100 USD
Retailer 14$43,458 USD
Frank Darling$45,571 USD
Retailer 3$56,104 USD
Retailer 10$62,870 USD
Retailer 4$108,178 USD
Retailer 5$125,599 USD

25 data points across 14 retailers

10 retailers$14,032 USD to $45,571 USD

A
Cheapest Retailer
-
$14,032 USD
A
Retailer 2
-
$14,369 USD
View
A
Retailer 3
-
$16,112 USD
View
A
Retailer 4
-
$16,755 USD
View
A
Retailer 5
-
$16,839 USD
View
A
Retailer 6
-
$18,043 USD
View
B+
Retailer 7
-
$28,223 USD
£22,223 GBP
View
B
Retailer 8
-
$43,458 USD
View
Final sale: no returns
Most Expensive
B
Frank Darling
P83B-4EL · Oct 31
$45,571 USD
View
8 more retailers have this diamond
Prices start from $14,032 USDSave up to $31,539 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.

A
5.65ct Radiant
$14,032 USD