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Oval|Natural|GIA

1.51ct K VS2 Oval Natural Diamond

EX • K/VS2 • GIA 6542373284

Certificate GIA 6542373284

Diamond specifications and retailer prices

From $2,663 AUD
As of November 6, 2026
Save $3,537 AUD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,983 AUD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two 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 6542373284. Listed at 9 retailers as of November 4, 2026, with a 133% 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

1.51
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542373284
Dimensions9.19 × 6.40 × 3.91 mm
L/W Ratio1.44
Top View
9.19 mm6.40 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542373284
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.2%

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 6
Current: $2,716 AUD|Low: $2,644 AUD|High: $7,137 AUD|Avg: $4,156 AUD|-17.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$2,663 AUD
Retailer 1$2,716 AUD
Retailer 5$3,270 AUD
Retailer 6$3,991 AUD
Retailer 2$4,286 AUD
Retailer 3$6,200 AUD

46 data points across 6 retailers

9 retailers$2,663 AUD to $6,200 AUD

A
Cheapest Retailer
-
$2,663 AUD
A
Retailer 2
-
$2,716 AUD
View
A
Retailer 3
-
$3,270 AUD
View
Retailer 4
-
$3,818 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$3,965 AUD
View
Price last confirmed 38 days ago
Retailer 6
-
$3,991 AUD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$4,286 AUD
View
A
Retailer 8
-
$6,200 AUD
View
Most Expensive
NZ Jewellers
aae63f49-800f-4ced-9052-1e392db5a96e · Sep 29
$7,983 AUD
$5,485 USD
View
Price last confirmed 38 days ago
8 more retailers have this diamond
Prices start from $2,663 AUDSave up to $3,537 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
1.51ct Oval
$2,663 AUD