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Oval|Natural|GIA

1.02ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 2394151398

Certificate GIA 2394151398

Diamond specifications and retailer prices

From $2,456 NZD
$1,384 USD
As of October 30, 2026
Save $4,008 NZD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,464 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural oval diamond

This 1.02ct 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 2394151398. Listed at 14 retailers as of October 30, 2026, with prices from $2,456 to $6,464, a $4,008 spread on the same certified stone. NZ Jewellers lists it at $6,464. 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

1.02
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2394151398
Dimensions7.53 × 5.73 × 3.63 mm
L/W Ratio1.31
Top View
7.53 mm5.73 mm1.02 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2394151398
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.4%

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 30
Current: $2,655 NZD|Low: $2,493 NZD|High: $4,698 NZD|Avg: $3,116 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$2,493 NZD
Retailer 7$2,651 NZD
Retailer 8$2,653 NZD
Retailer 1$2,655 NZD
Retailer 3$2,956 NZD
Retailer 5$3,084 NZD
Retailer 4$3,618 NZD
Retailer 2$4,642 NZD

43 data points across 8 retailers

14 retailers$2,456 NZD to $6,464 NZD

B+
Cheapest Retailer
-
$2,456 NZD
$1,384 USD
A
Retailer 2
-
$2,493 NZD
$1,405 USD
View
B+
Retailer 3
-
$2,651 NZD
$1,494 USD
View
B+
Retailer 4
-
$2,651 NZD
$1,494 USD
View
B+
Retailer 5
-
$2,653 NZD
$1,495 USD
View
A
Retailer 6
-
$2,655 NZD
£1,178 GBP
View
B+
Retailer 7
-
$2,771 NZD
$1,562 USD
View
B+
Retailer 8
-
$2,891 NZD
$1,629 USD
View
B+
Retailer 9
-
$2,956 NZD
£1,312 GBP
View
B+
Retailer 10
-
$3,057 NZD
$1,723 USD
View
B+
Retailer 11
-
$3,084 NZD
$1,738 USD
View
B
Retailer 12
-
$3,618 NZD
€1,942 EUR
View
B
Retailer 13
-
$4,642 NZD
£2,060 GBP
View
Most Expensive
C
NZ Jewellers
bd0e0c37-8038-4487-bebf-ab52724669bd · Oct 30
$6,464 NZD
$3,643 USD
View
13 more retailers have this diamond
Prices start from $2,456 NZDSave up to $4,008 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
1.02ct Oval
$2,456 NZD