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Oval|Natural|GIA

1.00ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6545246996

Certificate GIA 6545246996

Diamond specifications and retailer prices

From $2,262 NZD
As of November 6, 2026
Save $5,193 NZD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,456 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545246996. Listed at 21 retailers as of November 5, 2026, with prices from $2,262 to $7,456, a $5,193 spread on the same certified stone. NZ Jewellers lists it at $7,456. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545246996
Dimensions7.70 × 5.45 × 3.51 mm
L/W Ratio1.41
Top View
7.70 mm5.45 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545246996
Side View
Table 60.0%CrownGirdle: UNDPavilionCulet: NoneDepth 64.3%

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: $7,456 NZD|Low: $2,262 NZD|High: $7,456 NZD|Avg: $3,606 NZD
NZ Jewellers
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
November 6, 2026
Retailer 12$2,262 NZD
Retailer 2$2,394 NZD
Retailer 6$2,821 NZD
Retailer 7$2,964 NZD
Retailer 3$3,058 NZD
Retailer 13$3,058 NZD
Retailer 5$3,137 NZD
Retailer 14$3,198 NZD
Retailer 8$3,391 NZD
Retailer 4$3,527 NZD
Retailer 9$3,730 NZD
Retailer 11$4,174 NZD
Retailer 10$5,340 NZD
NZ Jewellers$7,456 NZD

32 data points across 14 retailers

21 retailers$2,262 NZD to $7,456 NZD

A
Cheapest Retailer
-
$2,262 NZD
A
Retailer 2
-
$2,394 NZD
View
B+
Retailer 3
-
$2,785 NZD
View
B+
Retailer 4
-
$2,821 NZD
View
Final sale: no returns
B+
Retailer 5
-
$2,964 NZD
View
Retailer 6
-
$3,058 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,058 NZD
View
B+
Retailer 8
-
$3,126 NZD
View
B+
Retailer 9
-
$3,137 NZD
View
B+
Retailer 10
-
$3,151 NZD
View
B+
Retailer 11
-
$3,184 NZD
View
B+
Retailer 12
-
$3,198 NZD
View
B+
Retailer 13
-
$3,303 NZD
View
B+
Retailer 14
-
$3,391 NZD
View
B+
Retailer 15
-
$3,527 NZD
View
B
Retailer 16
-
$3,700 NZD
View
B+
Retailer 17
-
$3,730 NZD
View
Retailer 18
-
$3,988 NZD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$4,174 NZD
View
B
Retailer 20
-
$5,340 NZD
View
Most Expensive
C
NZ Jewellers
3dd27306-0e5f-4199-9487-1f189749e4cf · Nov 5
$7,456 NZD
$4,133 USD
View
20 more retailers have this diamond
Prices start from $2,262 NZDSave up to $5,193 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
$2,262 NZD