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Round|Natural|HRD

0.83ct J SI2 Round Natural Diamond

EX • J/SI2 • HRD 250000013449

Shape and cutting style on the report: Brilliant

Certificate HRD 250000013449

Diamond specifications and retailer prices

From $1,307 AUD
$918 USD
As of October 30, 2026
Save $1,302 AUD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,442 AUD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.83ct natural round diamond

This 0.83ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 250000013449. Listed at 8 retailers as of October 29, 2026, with a 100% 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

0.83
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 250000013449
Dimensions5.95 × 5.97 × 3.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.95 mm5.97 mm0.83 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000013449
Side View
Table 56.0%Crown 36.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 63.0%

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: $1,991 AUD|Low: $1,197 AUD|High: $2,625 AUD|Avg: $1,779 AUD|+15.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$1,307 AUD
Retailer 4$1,385 AUD
Retailer 5$1,697 AUD
Retailer 1$1,991 AUD
Retailer 2$2,609 AUD

22 data points across 5 retailers

8 retailers$1,307 AUD to $2,609 AUD

A
Cheapest Retailer
-
$1,307 AUD
$918 USD
Final sale: no returns
Retailer 2
-
$1,416 AUD
$995 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$1,416 AUD
$995 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$1,471 AUD
$1,033 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,634 AUD
$1,148 USD
View
Price last confirmed 31 days ago
B+
Retailer 6
-
$1,991 AUD
€1,332 EUR
View
B
Retailer 7
-
$2,609 AUD
£1,443 GBP
View
Most Expensive
NZ Jewellers
993a3715-5899-4177-b138-ab9cda5dd399 · Sep 26
$4,442 AUD
$3,120 USD
View
Price last confirmed 34 days ago
7 more retailers have this diamond
Prices start from $1,307 AUDSave up to $1,302 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
0.83ct Round
$1,307 AUD