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Round|Natural|GIA

1.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 2397274143

Certificate GIA 2397274143

Diamond specifications and retailer prices

From $9,077 AUD
As of November 6, 2026
Save $11,371 AUD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $20,448 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 2397274143. Listed at 22 retailers as of November 5, 2026, with prices from $9,077 to $20,448, a $11,371 spread on the same certified stone. NZ Jewellers lists it at $20,448. 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
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2397274143
Dimensions7.41 × 7.37 × 4.54 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
7.41 mm7.37 mm1.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2397274143
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.6%

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 6
Current: $20,448 AUD|Low: $8,900 AUD|High: $20,448 AUD|Avg: $12,054 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
Retailer 18
Retailer 19
November 6, 2026
Retailer 8$9,077 AUD
Retailer 17$9,164 AUD
Retailer 4$9,245 AUD
Retailer 19$9,572 AUD
Retailer 6$10,221 AUD
Retailer 9$10,224 AUD
Retailer 18$10,224 AUD
Retailer 5$10,888 AUD
Retailer 11$11,075 AUD
Retailer 2$11,199 AUD
Retailer 3$11,247 AUD
Retailer 16$11,571 AUD
Retailer 10$12,285 AUD
Retailer 14$12,557 AUD
Retailer 13$12,657 AUD
Retailer 7$13,465 AUD
Retailer 12$14,915 AUD
Retailer 15$16,991 AUD
NZ Jewellers$20,448 AUD

40 data points across 19 retailers

22 retailers$9,077 AUD to $20,448 AUD

B+
Cheapest Retailer
-
$9,077 AUD
B+
Retailer 2
-
$9,164 AUD
View
B+
Retailer 3
-
$9,245 AUD
View
B+
Retailer 4
-
$9,572 AUD
View
B+
Retailer 5
-
$10,221 AUD
View
Retailer 6
-
$10,224 AUD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$10,224 AUD
View
Final sale: no returns
B
Retailer 8
-
$10,888 AUD
View
B
Retailer 9
-
$11,075 AUD
View
B
Retailer 10
-
$11,199 AUD
View
B
Retailer 11
-
$11,247 AUD
View
Retailer 12
-
$11,571 AUD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$12,071 AUD
View
B
Retailer 14
-
$12,071 AUD
View
Retailer 15
-
$12,285 AUD
View
Price last confirmed 19 days ago
B
Retailer 16
-
$12,471 AUD
View
B
Retailer 17
-
$12,557 AUD
View
B
Retailer 18
-
$12,657 AUD
View
Retailer 19
-
$13,465 AUD
View
Price last confirmed 14 days ago
B
Retailer 20
-
$14,915 AUD
View
B
Retailer 21
-
$16,991 AUD
View
Most Expensive
B
NZ Jewellers
3f517c98-5ba9-44b5-8d97-9edb073a76d1 · Nov 5
$20,448 AUD
$14,314 USD
View
21 more retailers have this diamond
Prices start from $9,077 AUDSave up to $11,371 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
$9,077 AUD