CaratHunter
Plans
Round|Natural|GIA

1.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6465135458

Certificate GIA 6465135458

Diamond specifications and retailer prices

From $10,192 AUD
As of November 1, 2026
Save $8,861 AUD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $22,867 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6465135458. Listed at 22 retailers as of November 1, 2026, with a 87% 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
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6465135458
Dimensions7.42 × 7.41 × 4.50 mm
L/W Ratio1.00
Top View
7.42 mm7.41 mm1.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6465135458
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $12,552 AUD|Low: $9,528 AUD|High: $19,285 AUD|Avg: $13,768 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$10,192 AUD
Retailer 7$11,434 AUD
Retailer 1$12,552 AUD
Retailer 8$12,578 AUD
Retailer 5$12,627 AUD
Retailer 3$14,131 AUD
Retailer 2$16,681 AUD
Retailer 4$19,053 AUD

44 data points across 8 retailers

22 retailers$10,192 AUD to $19,053 AUD

B+
Cheapest Retailer
-
$10,192 AUD
B+
Retailer 2
-
$10,364 AUD
View
B
Retailer 3
-
$10,707 AUD
View
B
Retailer 4
-
$11,232 AUD
View
B
Retailer 5
-
$11,385 AUD
View
Retailer 6
-
$11,434 AUD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$11,434 AUD
View
Final sale: no returns
B
Retailer 8
-
$12,387 AUD
View
B
Retailer 9
-
$12,552 AUD
View
B
Retailer 10
-
$12,578 AUD
View
Retailer 11
-
$12,627 AUD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$13,136 AUD
View
B
Retailer 13
-
$13,556 AUD
View
B
Retailer 14
-
$13,556 AUD
View
Retailer 15
-
$13,672 AUD
View
Price last confirmed 19 days ago
B
Retailer 16
-
$14,014 AUD
View
B
Retailer 17
-
$14,131 AUD
View
B
Retailer 18
-
$14,292 AUD
View
Retailer 19
-
$15,054 AUD
View
Price last confirmed 14 days ago
B
Retailer 20
-
$16,681 AUD
View
B
Retailer 21
-
$19,053 AUD
View
Most Expensive
NZ Jewellers
bfa330f3-6ba3-49ba-a85d-8247a85803ba · Nov 5
$22,867 AUD
$16,008 USD
View
Price under review
21 more retailers have this diamond
Prices start from $10,192 AUDSave up to $8,861 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+
1.51ct Round
$10,192 AUD