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Oval|Natural|GIA

0.51ct K VS2 Oval Natural Diamond

EX • K/VS2 • GIA 6545174519

Certificate GIA 6545174519

Diamond specifications and retailer prices

From $1,186 AUD
£642 GBP
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $1,186 AUD at 77 Diamonds
View at 77 Diamonds

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 6545174519. Listed at 2 retailers as of November 6, 2026. 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
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545174519
Dimensions5.80 × 4.16 × 2.72 mm
L/W Ratio1.39
Top View
5.80 mm4.16 mm0.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 6545174519
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 65.2%

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: $1,186 AUD|Low: $757 AUD|High: $1,208 AUD|Avg: $978 AUD|-0.4%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$757 AUD
77 Diamonds$1,186 AUD

34 data points across 2 retailers

2 retailers

Retailer 1
-
$757 AUD
Price last confirmed 22 days ago
Most Expensive
B
77 Diamonds
OVCFQ4UNK4HB · Nov 6
$1,186 AUD
£642 GBP
View
1 more retailer has this diamond

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
$1,186 AUD