CaratHunter
Plans
Radiant|Natural|GIA

1.51ct J VVS1 Radiant Natural Diamond

VG • J/VVS1 • GIA 2556438555

Certificate GIA 2556438555

Diamond specifications and retailer prices

From $6,342 AUD
£3,508 GBP
As of November 2, 2026
Save $5,814 AUD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,156 AUD at NZ Jewellers · As of October 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), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556438555. Listed at 13 retailers as of October 30, 2026, with prices from $6,342 to $12,156, a $5,814 spread on the same certified stone. NZ Jewellers lists it at $12,156. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556438555
Dimensions7.91 × 5.67 × 4.00 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.91 mm5.67 mm1.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2556438555
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.5%

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 2
Current: $12,156 AUD|Low: $6,238 AUD|High: $12,333 AUD|Avg: $8,095 AUD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 2$6,342 AUD
Retailer 4$6,439 AUD
Retailer 10$6,570 AUD
Retailer 7$6,938 AUD
Retailer 3$6,977 AUD
Retailer 11$6,977 AUD
Retailer 13$6,977 AUD
Retailer 5$7,433 AUD
Retailer 6$7,892 AUD
Retailer 12$8,050 AUD
Retailer 9$8,576 AUD
Retailer 8$11,112 AUD
NZ Jewellers$12,156 AUD

26 data points across 13 retailers

13 retailers$6,342 AUD to $12,156 AUD

A
Cheapest Retailer
-
$6,342 AUD
£3,508 GBP
A
Retailer 2
-
$6,439 AUD
$4,523 USD
View
Final sale: no returns
A
Retailer 3
-
$6,570 AUD
$4,615 USD
View
A
Retailer 4
-
$6,938 AUD
£3,838 GBP
View
A
Retailer 5
-
$6,977 AUD
$4,901 USD
View
A
Retailer 6
-
$6,977 AUD
$4,901 USD
View
A
Retailer 7
-
$6,977 AUD
$4,901 USD
View
Retailer 8
-
$7,433 AUD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$7,892 AUD
€5,280 EUR
View
B+
Retailer 10
-
$8,050 AUD
$5,655 USD
View
B+
Retailer 11
-
$8,576 AUD
ZAR 97,324 ZAR
View
B
Retailer 12
-
$11,112 AUD
£6,146 GBP
View
Most Expensive
B
NZ Jewellers
1c95c0f3-93bc-49fe-a9d0-dcd1aa12506c · Oct 30
$12,156 AUD
$8,539 USD
View
12 more retailers have this diamond
Prices start from $6,342 AUDSave up to $5,814 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 Radiant
$6,342 AUD