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Radiant|Natural|GIA

0.51ct D VS1 Radiant Natural Diamond

EX • D/VS1 • GIA 5566585789

Certificate GIA 5566585789

Diamond specifications and retailer prices

From $989 AUD
As of November 4, 2026
Save $2,374 AUD (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,363 AUD at NZ Jewellers · As of November 5, 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 D 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 5566585789. Listed at 20 retailers as of November 4, 2026, with prices from $989 to $3,363, a $2,374 spread on the same certified stone. NZ Jewellers lists it at $3,363. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566585789
Dimensions5.65 × 3.94 × 2.62 mm
L/W Ratio1.43
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Cloud
Top View
5.65 mm3.94 mm0.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566585789
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.4%

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 4
Current: $3,363 AUD|Low: $891 AUD|High: $3,611 AUD|Avg: $1,480 AUD|-6.9%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 19$989 AUD
Retailer 13$1,006 AUD
Retailer 15$1,073 AUD
Retailer 18$1,090 AUD
Retailer 6$1,100 AUD
Retailer 10$1,109 AUD
Retailer 20$1,113 AUD
Retailer 11$1,151 AUD
Retailer 8$1,157 AUD
Retailer 3$1,237 AUD
Retailer 14$1,237 AUD
Retailer 12$1,246 AUD
Retailer 2$1,274 AUD
Retailer 4$1,376 AUD
Retailer 9$1,490 AUD
Retailer 7$1,550 AUD
Retailer 17$1,654 AUD
Retailer 5$2,010 AUD
Retailer 16$2,154 AUD
NZ Jewellers$3,363 AUD

17 data points across 20 retailers

20 retailers$989 AUD to $3,363 AUD

A
Cheapest Retailer
-
$989 AUD
Final sale: no returns
A
Retailer 2
-
$1,006 AUD
View
A
Retailer 3
-
$1,073 AUD
View
A
Retailer 4
-
$1,090 AUD
View
A
Retailer 5
-
$1,100 AUD
View
A
Retailer 6
-
$1,109 AUD
View
A
Retailer 7
-
$1,113 AUD
View
Retailer 8
-
$1,151 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$1,157 AUD
View
A
Retailer 10
-
$1,237 AUD
View
A
Retailer 11
-
$1,237 AUD
View
B+
Retailer 12
-
$1,246 AUD
View
A
Retailer 13
-
$1,274 AUD
View
B+
Retailer 14
-
$1,376 AUD
View
B+
Retailer 15
-
$1,490 AUD
View
B+
Retailer 16
-
$1,550 AUD
View
B+
Retailer 17
-
$1,654 AUD
View
B+
Retailer 18
-
$2,010 AUD
View
B
Retailer 19
-
$2,154 AUD
View
Most Expensive
B
NZ Jewellers
51889048-249d-4534-b6a4-fc71df77ade1 · Nov 5
$3,363 AUD
$2,354 USD
View
19 more retailers have this diamond
Prices start from $989 AUDSave up to $2,374 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
$989 AUD