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Radiant|Natural|GIA

1.51ct J VVS1 Radiant Natural Diamond

J/VVS1 • GIA 01-15340753

Certificate GIA 01-15340753

Diamond specifications and retailer prices

From $7,924 AUD
$5,566 USD
As of November 2, 2026
Save $6,204 AUD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $14,798 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included) and certified by GIA 01-15340753. Listed at 4 retailers as of October 30, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 01-15340753
Dimensions7.88 × 5.83 × 3.92 mm
L/W Ratio1.35
Top View
7.88 mm5.83 mm1.51 ctJ / VVS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 01-15340753
Side View
Table 67.0%CrownGirdlePavilionCuletDepth 67.3%

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 2
Current: $14,128 AUD|Low: $7,724 AUD|High: $14,884 AUD|Avg: $10,111 AUD|-5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$7,724 AUD
Retailer 3$7,924 AUD
Retailer 5$8,994 AUD
Retailer 2$10,560 AUD
NZ Jewellers$14,128 AUD

41 data points across 5 retailers

4 retailers$7,924 AUD to $14,128 AUD

B+
Cheapest Retailer
-
$7,924 AUD
$5,566 USD
B
Retailer 2
-
$10,560 AUD
$7,418 USD
View
B
Retailer 3
-
$14,128 AUD
$9,924 USD
View
Most Expensive
NZ Jewellers
cc5e44e8-c628-4344-aa62-407cef253ff2 · Sep 30
$14,798 AUD
$10,395 USD
View
Price last confirmed 32 days ago
3 more retailers have this diamond
Prices start from $7,924 AUDSave up to $6,204 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 Radiant
$7,924 AUD