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Oval|Natural|GIA

1.01ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6551647842

Certificate GIA 6551647842

Diamond specifications and retailer prices

From $1,753 NZD
As of November 6, 2026
Save $2,571 NZD (59%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,555 NZD at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct 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 6551647842. Listed at 22 retailers as of November 4, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551647842
Dimensions7.43 × 5.56 × 3.55 mm
L/W Ratio1.34
Top View
7.43 mm5.56 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551647842
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 63.9%

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: Nov 6
Current: $2,296 NZD|Low: $1,753 NZD|High: $4,636 NZD|Avg: $2,776 NZD|-10.9%
Retailer 1
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 3$1,753 NZD
Retailer 14$2,185 NZD
Retailer 13$2,194 NZD
Retailer 12$2,273 NZD
Retailer 1$2,296 NZD
Retailer 8$2,442 NZD
Retailer 5$2,448 NZD
Retailer 6$2,489 NZD
Retailer 7$2,610 NZD
Retailer 10$2,677 NZD
Retailer 4$2,700 NZD
Retailer 11$2,890 NZD
Retailer 9$3,285 NZD
Retailer 2$4,324 NZD

25 data points across 14 retailers

22 retailers$1,753 NZD to $4,324 NZD

A
Cheapest Retailer
-
$1,753 NZD
A
Retailer 2
-
$2,185 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,194 NZD
View
A
Retailer 4
-
$2,273 NZD
View
A
Retailer 5
-
$2,296 NZD
View
A
Retailer 6
-
$2,442 NZD
View
Retailer 7
-
$2,448 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,489 NZD
View
Retailer 9
-
$2,527 NZD
View
Price last confirmed 21 days ago
Retailer 10
-
$2,608 NZD
View
Price last confirmed 36 days ago
A
Retailer 11
-
$2,610 NZD
View
A
Retailer 12
-
$2,677 NZD
View
A
Retailer 13
-
$2,700 NZD
View
Retailer 14
-
$2,727 NZD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
$2,890 NZD
View
Retailer 16
-
$3,009 NZD
View
Price last confirmed 38 days ago
Retailer 17
-
$3,101 NZD
View
Price last confirmed 70 days ago
B+
Retailer 18
-
$3,285 NZD
View
Retailer 19
-
$3,402 NZD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
$4,324 NZD
View
Retailer 21
-
$6,361 NZD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
5db37581-38be-4b94-8843-6a33f371d2ad · Aug 29
$6,555 NZD
$3,634 USD
View
Price last confirmed 69 days ago
21 more retailers have this diamond
Prices start from $1,753 NZDSave up to $2,571 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
1.01ct Oval
$1,753 NZD