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Oval|Natural|GIA

0.51ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 6412828183

Certificate GIA 6412828183

Diamond specifications and retailer prices

From $1,209 AUD
As of November 6, 2026
Save $1,077 AUD (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,286 AUD at MOH London · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6412828183. Listed at 2 retailers as of November 2, 2026, with prices from $1,209 to $2,286, a $1,077 spread on the same certified stone. MOH London lists it at $2,286. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6412828183
Dimensions4.32 × 6.33 × 2.84 mm
L/W Ratio1.47
Top View
4.32 mm6.33 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6412828183
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 65.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $2,286 AUD|Low: $1,209 AUD|High: $2,286 AUD|Avg: $1,740 AUD
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$1,209 AUD
Retailer 3$1,719 AUD
MOH London$2,286 AUD

5 data points across 3 retailers

2 retailers$1,209 AUD to $2,286 AUD

B
Cheapest Retailer
-
$1,209 AUD
Most Expensive
C
MOH London
97C7987C3 · Nov 2
$2,286 AUD
£1,237 GBP
View
1 more retailer has this diamond
Prices start from $1,209 AUDSave up to $1,077 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
$1,209 AUD