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Round|Natural|GIA

1.05ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1242094557

Certificate GIA 1242094557

Diamond specifications and retailer prices

From $3,005 NZD
As of November 6, 2026
Save $5,607 NZD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,612 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1242094557. Listed at 11 retailers as of November 5, 2026, with prices from $3,005 to $8,612, a $5,607 spread on the same certified stone. NZ Jewellers lists it at $8,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242094557
Dimensions6.45 × 6.49 × 4.04 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle
Top View
6.45 mm6.49 mm1.05 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1242094557
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

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: $8,612 NZD|Low: $3,005 NZD|High: $8,797 NZD|Avg: $4,985 NZD|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$3,005 NZD
Retailer 10$3,757 NZD
Retailer 4$3,791 NZD
Retailer 9$4,120 NZD
Retailer 5$4,168 NZD
Retailer 8$4,310 NZD
Retailer 3$4,518 NZD
Retailer 7$5,040 NZD
Retailer 11$6,276 NZD
Retailer 6$7,197 NZD
NZ Jewellers$8,612 NZD

20 data points across 11 retailers

11 retailers$3,005 NZD to $8,612 NZD

A
Cheapest Retailer
-
$3,005 NZD
A
Retailer 2
-
$3,757 NZD
View
A
Retailer 3
-
$3,791 NZD
View
A
Retailer 4
-
$4,120 NZD
View
A
Retailer 5
-
$4,168 NZD
View
B+
Retailer 6
-
$4,310 NZD
View
B+
Retailer 7
-
$4,518 NZD
View
B+
Retailer 8
-
$5,040 NZD
View
B
Retailer 9
-
$6,276 NZD
View
B
Retailer 10
-
$7,197 NZD
View
Most Expensive
B
NZ Jewellers
73b21fbc-bea1-4f09-ba0b-cf69d49311d6 · Nov 5
$8,612 NZD
$4,841 USD
View
10 more retailers have this diamond
Prices start from $3,005 NZDSave up to $5,607 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
1.05ct Round
$3,005 NZD