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Oval|Natural|GIA

0.51ct K VS2 Oval Natural Diamond

EX • K/VS2 • GIA 6561205381

Certificate GIA 6561205381

Diamond specifications and retailer prices

From $712 AUD
As of November 5, 2026
Save $586 AUD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,297 AUD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.51ct natural oval diamond

This 0.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 6561205381. Listed at 5 retailers as of November 5, 2026, with prices from $712 to $1,297, a $586 spread on the same certified stone. Frank Darling lists it at $1,297. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.37°
Pavilion angle38.57°
OriginNatural
Grading LabGIA
CertificateGIA 6561205381
Dimensions6.81 × 4.33 × 2.60 mm
L/W Ratio1.57
Culet sizeNone
Top View
6.81 mm4.33 mm0.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561205381
Side View
Table 60.0%Crown 38.37°Girdle: THN-STKPavilion 38.57°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,297 AUD|Low: $707 AUD|High: $1,320 AUD|Avg: $974 AUD|-1.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$712 AUD
Retailer 4$809 AUD
Retailer 5$963 AUD
Retailer 2$985 AUD
Frank Darling$1,297 AUD

44 data points across 5 retailers

5 retailers$712 AUD to $1,297 AUD

A
Cheapest Retailer
-
$712 AUD
B+
Retailer 2
-
$809 AUD
View
B+
Retailer 3
-
$963 AUD
View
B+
Retailer 4
-
$985 AUD
View
Most Expensive
B
Frank Darling
2683965HK · Nov 6
$1,297 AUD
$891 USD
View
4 more retailers have this diamond
Prices start from $712 AUDSave up to $586 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 Oval
$712 AUD