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Oval|Natural|GIA

1.02ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 5556514769

Certificate GIA 5556514769

Diamond specifications and retailer prices

From $1,942 AUD
$1,364 USD
As of October 28, 2026
Save $1,681 AUD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,623 AUD at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556514769. Listed at 13 retailers as of October 28, 2026, with prices from $1,942 to $3,623, a $1,681 spread on the same certified stone. Helzberg Diamonds lists it at $3,623. 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

1.02
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.08°
Pavilion angle39.91°
OriginNatural
Grading LabGIA
CertificateGIA 5556514769
Dimensions7.89 × 5.64 × 3.53 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.89 mm5.64 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556514769
Side View
Table 60.0%Crown 40.08°Girdle: MED-THKPavilion 39.91°Culet: NoneDepth 62.6%

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: Oct 28
Current: $3,623 AUD|Low: $1,942 AUD|High: $3,768 AUD|Avg: $2,629 AUD|-3.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$1,942 AUD
Retailer 9$1,998 AUD
Retailer 7$2,020 AUD
Retailer 8$2,054 AUD
Retailer 12$2,202 AUD
Retailer 2$2,259 AUD
Retailer 10$2,447 AUD
Retailer 5$2,534 AUD
Retailer 11$2,747 AUD
Retailer 6$2,901 AUD
Retailer 3$3,326 AUD
Helzberg Diamonds$3,623 AUD

38 data points across 12 retailers

13 retailers$1,942 AUD to $3,623 AUD

A
Cheapest Retailer
-
$1,942 AUD
$1,364 USD
A
Retailer 2
-
$1,998 AUD
SGD 1,897 SGD
View
A
Retailer 3
-
$2,020 AUD
$1,419 USD
View
A
Retailer 4
-
$2,054 AUD
$1,443 USD
View
A
Retailer 5
-
$2,202 AUD
SGD 2,090 SGD
View
A
Retailer 6
-
$2,259 AUD
£1,249 GBP
View
B+
Retailer 7
-
$2,363 AUD
$1,660 USD
View
B+
Retailer 8
-
$2,447 AUD
$1,719 USD
View
B+
Retailer 9
-
$2,534 AUD
$1,780 USD
View
B+
Retailer 10
-
$2,747 AUD
$1,930 USD
View
B+
Retailer 11
-
$2,901 AUD
€1,941 EUR
View
B
Retailer 12
-
$3,326 AUD
$2,336 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLLMLHKNMP · Oct 28
$3,623 AUD
$2,545 USD
View
12 more retailers have this diamond
Prices start from $1,942 AUDSave up to $1,681 AUD

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
$1,942 AUD