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Round|Natural|GIA

0.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • GIA 2408447983

Certificate GIA 2408447983

Diamond specifications and retailer prices

From $567 AUD
As of November 5, 2026
Save $1,853 AUD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,464 AUD at NZ Jewellers · As of September 25, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2408447983. Listed at 19 retailers as of November 4, 2026, with a 327% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2408447983
Dimensions5.12 × 5.10 × 3.16 mm
L/W Ratio1.00
Top View
5.12 mm5.10 mm0.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2408447983
Side View
Table 60.0%Crown 35.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: $2,420 AUD|Low: $567 AUD|High: $2,420 AUD|Avg: $1,039 AUD
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 6, 2026
Retailer 10$567 AUD
Retailer 8$730 AUD
Retailer 6$771 AUD
Retailer 11$779 AUD
Retailer 15$809 AUD
Retailer 14$831 AUD
Retailer 16$831 AUD
Retailer 7$890 AUD
Retailer 2$959 AUD
Retailer 5$959 AUD
Retailer 4$964 AUD
Retailer 9$1,033 AUD
Retailer 3$1,057 AUD
Retailer 13$1,190 AUD
Retailer 12$1,778 AUD
NZ Jewellers$2,420 AUD

33 data points across 16 retailers

19 retailers$567 AUD to $2,420 AUD

A
Cheapest Retailer
-
$567 AUD
A
Retailer 2
-
$730 AUD
View
A
Retailer 3
-
$771 AUD
View
A
Retailer 4
-
$779 AUD
View
Retailer 5
-
$786 AUD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$809 AUD
View
Retailer 7
-
$831 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$831 AUD
View
B+
Retailer 9
-
$890 AUD
View
Retailer 10
-
$907 AUD
View
Price last confirmed 45 days ago
B+
Retailer 11
-
$959 AUD
View
B+
Retailer 12
-
$959 AUD
View
B+
Retailer 13
-
$964 AUD
View
B+
Retailer 14
-
$1,033 AUD
View
B+
Retailer 15
-
$1,057 AUD
View
B+
Retailer 16
-
$1,190 AUD
View
B
Retailer 17
-
$1,778 AUD
View
B
Retailer 18
-
$2,420 AUD
View
Most Expensive
NZ Jewellers
88eea42d-24bf-4d0c-87a1-6bc00e538032 · Sep 25
$2,464 AUD
$1,725 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $567 AUDSave up to $1,853 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
$567 AUD