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Radiant|Lab Grown|GCAL

5.17ct D FL Radiant Lab Grown Diamond

ID • D/FL • GCAL 362166026

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 362166026

Diamond specifications and retailer prices

From $15,769 CAD
$11,267 USD
As of October 27, 2026
Save $54,869 CAD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $70,638 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.17ct lab-grown radiant diamond

This 5.17ct 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 362166026. Listed at 8 retailers as of October 27, 2026, with prices from $15,769 to $70,638, a $54,869 spread on the same certified stone. Do Amore Diamonds lists it at $70,638. 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

5.17
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362166026
Dimensions12.07 × 8.50 × 5.83 mm
L/W Ratio1.42
Culet sizeNone
Top View
12.07 mm8.50 mm5.17 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362166026
Side View
Table 63.0%Crown 43.3°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 68.6%

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 27
Current: $70,638 CAD|Low: $15,769 CAD|High: $186,399 CAD|Avg: $44,190 CAD|-62.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$15,769 CAD
Retailer 8$15,820 CAD
Retailer 7$18,923 CAD
Retailer 3$19,158 CAD
Retailer 6$19,408 CAD
Retailer 5$19,512 CAD
Retailer 2$29,711 CAD
Do Amore Diamonds$70,638 CAD

18 data points across 8 retailers

8 retailers$15,769 CAD to $70,638 CAD

A
Cheapest Retailer
-
$15,769 CAD
$11,267 USD
A
Retailer 2
-
$15,820 CAD
$11,303 USD
View
A
Retailer 3
-
$18,923 CAD
$13,520 USD
View
A
Retailer 4
-
$19,158 CAD
$13,688 USD
View
A
Retailer 5
-
$19,408 CAD
$13,867 USD
View
A
Retailer 6
-
$19,512 CAD
$13,941 USD
View
B+
Retailer 7
-
$29,711 CAD
£16,715 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E22DF00D7 · Oct 29
$70,638 CAD
$50,470 USD
View
7 more retailers have this diamond
Prices start from $15,769 CADSave up to $54,869 CAD

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
5.17ct Radiant
$15,769 CAD