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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 $16,040 AUD
$11,267 USD
As of October 30, 2026
Save $55,809 AUD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $71,849 AUD at Do Amore Diamonds · As of October 31, 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 30, 2026, with prices from $16,040 to $71,849, a $55,809 spread on the same certified stone. Do Amore Diamonds lists it at $71,849. 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
Colour
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 30
Current: $71,849 AUD|Low: $16,040 AUD|High: $189,595 AUD|Avg: $38,854 AUD|-62.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$16,040 AUD
Retailer 8$16,091 AUD
Retailer 7$19,247 AUD
Retailer 3$19,486 AUD
Retailer 6$19,741 AUD
Retailer 5$19,846 AUD
Retailer 2$30,220 AUD
Do Amore Diamonds$71,849 AUD

22 data points across 8 retailers

8 retailers$16,040 AUD to $71,849 AUD

A
Cheapest Retailer
-
$16,040 AUD
$11,267 USD
A
Retailer 2
-
$16,091 AUD
$11,303 USD
View
A
Retailer 3
-
$17,537 AUD
$12,319 USD
View
A
Retailer 4
-
$19,247 AUD
$13,520 USD
View
A
Retailer 5
-
$19,741 AUD
$13,867 USD
View
A
Retailer 6
-
$19,846 AUD
$13,941 USD
View
B+
Retailer 7
-
$30,220 AUD
£16,715 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E22DF00D7 · Oct 31
$71,849 AUD
$50,470 USD
View
7 more retailers have this diamond
Prices start from $16,040 AUDSave up to $55,809 AUD

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
$16,040 AUD