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Oval|Natural|GIA

0.51ct K VVS1 Oval Natural Diamond

EX • K/VVS1 • GIA 2557886763

Certificate GIA 2557886763

Diamond specifications and retailer prices

From $972 AUD
As of November 6, 2026
Save $834 AUD (46%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,806 AUD at MOH London · As of November 4, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557886763. Listed at 3 retailers as of November 4, 2026, with prices from $972 to $1,806, a $834 spread on the same certified stone. MOH London lists it at $1,806. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557886763
Dimensions6.44 × 4.46 × 2.81 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
6.44 mm4.46 mm0.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557886763
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,806 AUD|Low: $923 AUD|High: $1,830 AUD|Avg: $1,311 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$972 AUD
Retailer 2$1,158 AUD
MOH London$1,806 AUD

45 data points across 3 retailers

3 retailers$972 AUD to $1,806 AUD

B+
Cheapest Retailer
-
$972 AUD
B+
Retailer 2
-
$1,158 AUD
View
Most Expensive
B
MOH London
184189557 · Nov 4
$1,806 AUD
£977 GBP
View
2 more retailers have this diamond
Prices start from $972 AUDSave up to $834 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.

B+
0.51ct Oval
$972 AUD