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Oval|Natural|GIA

1.51ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 1385477318

Certificate GIA 1385477318

Diamond specifications and retailer prices

From $7,286 AUD
As of November 6, 2026
Save $7,115 AUD (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,401 AUD at NZ Jewellers · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1385477318. Listed at 17 retailers as of November 5, 2026, with prices from $7,286 to $14,401, a $7,115 spread on the same certified stone. NZ Jewellers lists it at $14,401. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1385477318
Dimensions8.78 × 6.42 × 4.02 mm
L/W Ratio1.37
Culet sizeNone
Top View
8.78 mm6.42 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1385477318
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $7,875 AUD|Low: $7,539 AUD|High: $12,530 AUD|Avg: $8,977 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$7,539 AUD
Retailer 2$7,645 AUD
Retailer 8$7,791 AUD
Retailer 1$7,875 AUD
Retailer 7$8,610 AUD
Retailer 5$9,405 AUD
Retailer 3$10,505 AUD
Retailer 4$12,348 AUD

41 data points across 8 retailers

17 retailers$7,286 AUD to $14,401 AUD

B+
Cheapest Retailer
-
$7,286 AUD
B+
Retailer 2
-
$7,494 AUD
View
B+
Retailer 3
-
$7,510 AUD
View
A
Retailer 4
-
$7,539 AUD
View
B+
Retailer 5
-
$7,645 AUD
View
B+
Retailer 6
-
$7,791 AUD
View
B+
Retailer 7
-
$7,875 AUD
View
B+
Retailer 8
-
$8,034 AUD
View
Retailer 9
-
$8,610 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$8,610 AUD
View
B+
Retailer 11
-
$8,610 AUD
View
B+
Retailer 12
-
$8,837 AUD
View
B+
Retailer 13
-
$9,405 AUD
View
B+
Retailer 14
-
$9,936 AUD
View
B+
Retailer 15
-
$10,505 AUD
View
B
Retailer 16
-
$12,348 AUD
View
Most Expensive
B
NZ Jewellers
9a0e7035-4b1c-4a75-9fa8-0f992f122420 · Nov 5
$14,401 AUD
$9,895 USD
View
16 more retailers have this diamond
Prices start from $7,286 AUDSave up to $7,115 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
$7,286 AUD