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Oval|Natural|GIA

1.51ct K VS2 Oval Natural Diamond

EX • K/VS2 • GIA 1478694067

Certificate GIA 1478694067

Diamond specifications and retailer prices

From $6,789 AUD
As of November 4, 2026
Save $8,085 AUD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,874 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1478694067. Listed at 15 retailers as of November 4, 2026, with prices from $6,789 to $14,874, a $8,085 spread on the same certified stone. NZ Jewellers lists it at $14,874. 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 1478694067
Dimensions9.46 × 6.29 × 4.01 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Etch Channel
Top View
9.46 mm6.29 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1478694067
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

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 4
Current: $14,874 AUD|Low: $6,789 AUD|High: $14,874 AUD|Avg: $9,686 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$6,789 AUD
Retailer 8$7,539 AUD
Retailer 7$8,057 AUD
Retailer 10$8,057 AUD
Retailer 3$8,449 AUD
Retailer 2$9,149 AUD
Retailer 9$9,296 AUD
Retailer 4$10,850 AUD
Retailer 5$13,065 AUD
NZ Jewellers$14,874 AUD

45 data points across 10 retailers

15 retailers$6,789 AUD to $14,874 AUD

A
Cheapest Retailer
-
$6,789 AUD
A
Retailer 2
-
$6,947 AUD
View
A
Retailer 3
-
$7,027 AUD
View
B+
Retailer 4
-
$7,498 AUD
View
B+
Retailer 5
-
$7,539 AUD
View
Retailer 6
-
$8,057 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$8,057 AUD
View
B+
Retailer 8
-
$8,057 AUD
View
B+
Retailer 9
-
$8,449 AUD
View
B+
Retailer 10
-
$8,492 AUD
View
B+
Retailer 11
-
$9,149 AUD
View
B
Retailer 12
-
$9,296 AUD
View
B
Retailer 13
-
$10,850 AUD
View
B
Retailer 14
-
$13,065 AUD
View
Most Expensive
B
NZ Jewellers
51163f2c-57d3-4e42-8ce1-8ace19d8d4cc · Nov 5
$14,874 AUD
$10,220 USD
View
14 more retailers have this diamond
Prices start from $6,789 AUDSave up to $8,085 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
$6,789 AUD