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Round|Natural|GIA

1.51ct J VS2 Round Natural Diamond

VG • J/VS2 • GIA 6551841061

Certificate GIA 6551841061

Diamond specifications and retailer prices

From $4,881 AUD
As of November 4, 2026
Save $6,231 AUD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,112 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 very-good cut grade and certified by GIA 6551841061. Listed at 18 retailers as of November 4, 2026, with prices from $4,881 to $11,112, a $6,231 spread on the same certified stone. NZ Jewellers lists it at $11,112. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551841061
Dimensions7.10 × 7.20 × 4.57 mm
L/W Ratio1.01
Top View
7.10 mm7.20 mm1.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551841061
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.9%

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: $11,112 AUD|Low: $4,827 AUD|High: $11,112 AUD|Avg: $6,943 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 14$4,881 AUD
Retailer 2$4,945 AUD
Retailer 6$5,421 AUD
Retailer 9$5,613 AUD
Retailer 4$6,043 AUD
Retailer 17$6,198 AUD
Retailer 8$6,378 AUD
Retailer 15$6,378 AUD
Retailer 16$6,378 AUD
Retailer 12$6,421 AUD
Retailer 7$6,591 AUD
Retailer 10$7,161 AUD
Retailer 5$7,360 AUD
Retailer 11$7,782 AUD
Retailer 3$9,510 AUD
Retailer 13$10,131 AUD
NZ Jewellers$11,112 AUD

27 data points across 17 retailers

18 retailers$4,881 AUD to $11,112 AUD

A
Cheapest Retailer
-
$4,881 AUD
A
Retailer 2
-
$4,945 AUD
View
Retailer 3
-
$5,421 AUD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$5,613 AUD
View
A
Retailer 5
-
$6,043 AUD
View
Retailer 6
-
$6,198 AUD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$6,378 AUD
View
Retailer 8
-
$6,378 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$6,378 AUD
View
A
Retailer 10
-
$6,421 AUD
View
Retailer 11
-
$6,588 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$6,591 AUD
View
B+
Retailer 13
-
$7,161 AUD
View
B+
Retailer 14
-
$7,360 AUD
View
B+
Retailer 15
-
$7,782 AUD
View
B
Retailer 16
-
$9,510 AUD
View
B
Retailer 17
-
$10,131 AUD
View
Most Expensive
B
NZ Jewellers
9af61ab5-ded0-4cda-8681-220584cf6186 · Nov 5
$11,112 AUD
$7,779 USD
View
17 more retailers have this diamond
Prices start from $4,881 AUDSave up to $6,231 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 Round
$4,881 AUD