Radiant|Natural|GIA

0.51ct F VS1 Radiant Natural Diamond

EX • F/VS1 • GIA 2564410009

Certificate GIA 2564410009

Diamond specifications and retailer prices

From $1,037 AUD
$727 USD
As of November 1, 2026
Save $2,607 AUD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,644 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564410009. Listed at 19 retailers as of October 30, 2026, with prices from $1,037 to $3,644, a $2,607 spread on the same certified stone. NZ Jewellers lists it at $3,644. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.37°
Pavilion angle28.25°
OriginNatural
Grading LabGIA
CertificateGIA 2564410009
Dimensions5.66 × 3.83 × 2.51 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Cloud, Crystal, Pinpoint
Top View
5.66 mm3.83 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564410009
Side View
Table 66.0%Crown 48.37°Girdle: STK-THKPavilion 28.25°Culet: NoneDepth 65.7%

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: Nov 1
Current: $3,644 AUD|Low: $1,037 AUD|High: $3,773 AUD|Avg: $1,537 AUD|-3.4%
NZ Jewellers
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 6$1,037 AUD
Retailer 7$1,072 AUD
Retailer 14$1,163 AUD
Retailer 3$1,177 AUD
Retailer 8$1,203 AUD
Retailer 9$1,207 AUD
Retailer 16$1,317 AUD
Retailer 5$1,341 AUD
Retailer 10$1,350 AUD
Retailer 13$1,352 AUD
Retailer 15$1,398 AUD
Retailer 12$1,399 AUD
Retailer 11$1,456 AUD
Retailer 4$1,561 AUD
Retailer 2$2,129 AUD
NZ Jewellers$3,644 AUD

25 data points across 16 retailers

19 retailers$1,037 AUD to $3,644 AUD

A
Cheapest Retailer
-
$1,037 AUD
$727 USD
A
Retailer 2
-
$1,072 AUD
$751 USD
View
Final sale: no returns
A
Retailer 3
-
$1,163 AUD
$815 USD
View
A
Retailer 4
-
$1,177 AUD
$825 USD
View
A
Retailer 5
-
$1,203 AUD
$843 USD
View
A
Retailer 6
-
$1,207 AUD
$846 USD
View
B+
Retailer 7
-
$1,317 AUD
$923 USD
View
B+
Retailer 8
-
$1,341 AUD
$940 USD
View
B+
Retailer 9
-
$1,350 AUD
£745 GBP
View
B+
Retailer 10
-
$1,352 AUD
$947 USD
View
B+
Retailer 11
-
$1,398 AUD
$980 USD
View
B+
Retailer 12
-
$1,399 AUD
£772 GBP
View
B+
Retailer 13
-
$1,456 AUD
£804 GBP
View
B+
Retailer 14
-
$1,561 AUD
$1,094 USD
View
Retailer 15
-
$1,566 AUD
£864 GBP
View
Price last confirmed 21 days ago
Retailer 16
-
$1,566 AUD
£864 GBP
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$1,566 AUD
£864 GBP
View
B+
Retailer 18
-
$2,129 AUD
£1,175 GBP
View
Most Expensive
B
NZ Jewellers
86fa1d47-b5af-4762-bd94-09c23e966376 · Oct 30
$3,644 AUD
$2,554 USD
View
18 more retailers have this diamond
Prices start from $1,037 AUDSave up to $2,607 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
0.51ct Radiant
$1,037 AUD