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Round|Natural|GIA

0.51ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 1559340235

Certificate GIA 1559340235

Diamond specifications and retailer prices

From $466 AUD
As of November 5, 2026
Save $1,806 AUD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,271 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1559340235. Listed at 14 retailers as of November 4, 2026, with prices from $466 to $2,271, a $1,806 spread on the same certified stone. NZ Jewellers lists it at $2,271. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1559340235
Dimensions5.11 × 5.14 × 3.20 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.11 mm5.14 mm0.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559340235
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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 5
Current: $2,271 AUD|Low: $466 AUD|High: $2,273 AUD|Avg: $852 AUD|-0.1%
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
November 5, 2026
Retailer 8$466 AUD
Retailer 5$547 AUD
Retailer 4$593 AUD
Retailer 3$607 AUD
Retailer 9$723 AUD
Retailer 2$741 AUD
Retailer 14$744 AUD
Retailer 7$770 AUD
Retailer 13$779 AUD
Retailer 6$893 AUD
Retailer 10$919 AUD
Retailer 11$1,017 AUD
Retailer 12$1,366 AUD
NZ Jewellers$2,271 AUD

23 data points across 14 retailers

14 retailers$466 AUD to $2,271 AUD

A
Cheapest Retailer
-
$466 AUD
A
Retailer 2
-
$547 AUD
View
Final sale: no returns
A
Retailer 3
-
$593 AUD
View
A
Retailer 4
-
$607 AUD
View
A
Retailer 5
-
$723 AUD
View
A
Retailer 6
-
$741 AUD
View
A
Retailer 7
-
$744 AUD
View
A
Retailer 8
-
$770 AUD
View
A
Retailer 9
-
$779 AUD
View
B+
Retailer 10
-
$893 AUD
View
B+
Retailer 11
-
$919 AUD
View
B+
Retailer 12
-
$1,017 AUD
View
B
Retailer 13
-
$1,366 AUD
View
Most Expensive
B
NZ Jewellers
c101b441-76df-4139-9e15-441fc26ae971 · Nov 4
$2,271 AUD
$1,590 USD
View
13 more retailers have this diamond
Prices start from $466 AUDSave up to $1,806 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 Round
$466 AUD