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Round|Natural|GIA

1.03ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1242069337

Certificate GIA 1242069337

Diamond specifications and retailer prices

From $4,592 NZD
$2,588 USD
As of October 31, 2026
Save $4,141 NZD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,733 NZD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1242069337. Listed at 16 retailers as of October 31, 2026, with prices from $4,592 to $8,733, a $4,141 spread on the same certified stone. Helzberg Diamonds lists it at $8,733. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1242069337
Dimensions6.48 × 6.50 × 4.02 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.48 mm6.50 mm1.03 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242069337
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: Oct 31
Current: $8,733 NZD|Low: $4,592 NZD|High: $8,733 NZD|Avg: $6,134 NZD
Helzberg Diamonds
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
November 1, 2026
Retailer 14$4,592 NZD
Retailer 5$4,894 NZD
Retailer 8$4,993 NZD
Retailer 13$5,074 NZD
Retailer 10$5,382 NZD
Retailer 7$5,532 NZD
Retailer 4$5,589 NZD
Retailer 16$5,924 NZD
Retailer 6$6,096 NZD
Retailer 9$6,114 NZD
Retailer 12$6,343 NZD
Retailer 2$6,372 NZD
Retailer 11$6,422 NZD
Retailer 3$7,743 NZD
Retailer 15$8,250 NZD
Helzberg Diamonds$8,733 NZD

26 data points across 16 retailers

16 retailers$4,592 NZD to $8,733 NZD

A
Cheapest Retailer
-
$4,592 NZD
$2,588 USD
A
Retailer 2
-
$4,678 NZD
SGD 3,563 SGD
View
B+
Retailer 3
-
$4,894 NZD
$2,758 USD
View
B+
Retailer 4
-
$4,993 NZD
$2,814 USD
View
Retailer 5
-
$5,074 NZD
$2,860 USD
View
B+
Retailer 6
-
$5,382 NZD
£2,388 GBP
View
B+
Retailer 7
-
$5,532 NZD
SGD 4,213 SGD
View
B+
Retailer 8
-
$5,589 NZD
$3,150 USD
View
B
Retailer 9
-
$5,924 NZD
$3,339 USD
View
B+
Retailer 10
-
$6,096 NZD
$3,436 USD
View
B+
Retailer 11
-
$6,114 NZD
€3,282 EUR
View
B+
Retailer 12
-
$6,343 NZD
£2,815 GBP
View
B+
Retailer 13
-
$6,372 NZD
$3,591 USD
View
B
Retailer 14
-
$7,743 NZD
$4,364 USD
View
B
Retailer 15
-
$8,250 NZD
$4,650 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGMPJJN · Oct 31
$8,733 NZD
$4,922 USD
View
15 more retailers have this diamond
Prices start from $4,592 NZDSave up to $4,141 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
1.03ct Round
$4,592 NZD