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Round|Natural|GIA

1.55ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1509509462

Certificate GIA 1509509462

Diamond specifications and retailer prices

From $7,568 AUD
As of November 6, 2026
Save $8,923 AUD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,491 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round 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 top-tier cut grade and certified by GIA 1509509462. Listed at 16 retailers as of November 5, 2026, with prices from $7,568 to $16,491, a $8,923 spread on the same certified stone. NZ Jewellers lists it at $16,491. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1509509462
Dimensions7.34 × 7.38 × 4.62 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Needle, Pinpoint, Feather
Top View
7.34 mm7.38 mm1.55 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1509509462
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 6
Current: $7,568 AUD|Low: $7,568 AUD|High: $14,682 AUD|Avg: $10,328 AUD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$7,568 AUD
Retailer 7$9,101 AUD
Retailer 3$9,301 AUD
Retailer 2$9,956 AUD
Retailer 5$10,333 AUD
Retailer 4$12,030 AUD
Retailer 6$14,487 AUD

28 data points across 7 retailers

16 retailers$7,568 AUD to $16,491 AUD

A
Cheapest Retailer
-
$7,568 AUD
A
Retailer 2
-
$8,600 AUD
View
B+
Retailer 3
-
$8,807 AUD
View
B+
Retailer 4
-
$9,101 AUD
View
Final sale: no returns
Retailer 5
-
$9,102 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$9,147 AUD
View
B+
Retailer 7
-
$9,301 AUD
View
Retailer 8
-
$9,670 AUD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
$9,860 AUD
View
B+
Retailer 10
-
$9,956 AUD
View
B+
Retailer 11
-
$10,012 AUD
View
B+
Retailer 12
-
$10,333 AUD
View
B
Retailer 13
-
$11,377 AUD
View
B+
Retailer 14
-
$12,030 AUD
View
B
Retailer 15
-
$14,487 AUD
View
Most Expensive
B
NZ Jewellers
23f414e6-bb85-4e40-bb25-70543cc33d3d · Nov 5
$16,491 AUD
$11,331 USD
View
15 more retailers have this diamond
Prices start from $7,568 AUDSave up to $8,923 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
1.55ct Round
$7,568 AUD