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Oval|Natural|GIA

1.00ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 7421642194

Certificate GIA 7421642194

Diamond specifications and retailer prices

From $1,945 NZD
As of November 6, 2026
Save $4,760 NZD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,705 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7421642194. Listed at 17 retailers as of November 5, 2026, with prices from $1,945 to $6,705, a $4,760 spread on the same certified stone. NZ Jewellers lists it at $6,705. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7421642194
Dimensions7.08 × 5.42 × 3.61 mm
L/W Ratio1.31
Top View
7.08 mm5.42 mm1.00 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7421642194
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 66.6%

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: $1,945 NZD|Low: $1,945 NZD|High: $4,872 NZD|Avg: $3,009 NZD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$1,945 NZD
Retailer 7$1,984 NZD
Retailer 10$2,536 NZD
Retailer 9$2,580 NZD
Retailer 8$2,735 NZD
Retailer 3$2,765 NZD
Retailer 2$3,016 NZD
Retailer 5$3,036 NZD
Retailer 4$3,732 NZD
Retailer 6$4,800 NZD

34 data points across 10 retailers

17 retailers$1,945 NZD to $6,705 NZD

A
Cheapest Retailer
-
$1,945 NZD
B+
Retailer 2
-
$1,984 NZD
View
B+
Retailer 3
-
$2,536 NZD
View
Final sale: no returns
B+
Retailer 4
-
$2,580 NZD
View
B+
Retailer 5
-
$2,735 NZD
View
Retailer 6
-
$2,749 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,749 NZD
View
B+
Retailer 8
-
$2,765 NZD
View
B+
Retailer 9
-
$2,875 NZD
View
B+
Retailer 10
-
$2,993 NZD
View
B+
Retailer 11
-
$3,016 NZD
View
B+
Retailer 12
-
$3,036 NZD
View
B+
Retailer 13
-
$3,171 NZD
View
B
Retailer 14
-
$3,732 NZD
View
B
Retailer 15
-
$4,800 NZD
View
C
Retailer 16
-
$6,088 NZD
View
Most Expensive
C
NZ Jewellers
2c719c01-4513-475f-83cc-a808fdf842af · Nov 5
$6,705 NZD
$3,717 USD
View
16 more retailers have this diamond
Prices start from $1,945 NZDSave up to $4,760 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
1.00ct Oval
$1,945 NZD