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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 $9,380 NZD
As of November 6, 2026
Save $11,060 NZD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,440 NZD 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 $9,380 to $20,440, a $11,060 spread on the same certified stone. NZ Jewellers lists it at $20,440. 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: $9,380 NZD|Low: $9,380 NZD|High: $18,198 NZD|Avg: $12,802 NZD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$9,380 NZD
Retailer 7$11,280 NZD
Retailer 3$11,529 NZD
Retailer 2$12,340 NZD
Retailer 5$12,808 NZD
Retailer 4$14,911 NZD
Retailer 6$17,956 NZD

28 data points across 7 retailers

16 retailers$9,380 NZD to $20,440 NZD

A
Cheapest Retailer
-
$9,380 NZD
A
Retailer 2
-
$10,659 NZD
View
B+
Retailer 3
-
$10,915 NZD
View
B+
Retailer 4
-
$11,280 NZD
View
Final sale: no returns
Retailer 5
-
$11,282 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$11,338 NZD
View
B+
Retailer 7
-
$11,529 NZD
View
Retailer 8
-
$11,985 NZD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
$12,221 NZD
View
B+
Retailer 10
-
$12,340 NZD
View
B+
Retailer 11
-
$12,409 NZD
View
B+
Retailer 12
-
$12,808 NZD
View
B
Retailer 13
-
$14,101 NZD
View
B+
Retailer 14
-
$14,911 NZD
View
B
Retailer 15
-
$17,956 NZD
View
Most Expensive
B
NZ Jewellers
23f414e6-bb85-4e40-bb25-70543cc33d3d · Nov 5
$20,440 NZD
$11,331 USD
View
15 more retailers have this diamond
Prices start from $9,380 NZDSave up to $11,060 NZD

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
$9,380 NZD