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Radiant|Natural|GIA

0.82ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 1497969802

Certificate GIA 1497969802

Diamond specifications and retailer prices

From $1,531 AUD
HK$8,400 HKD
As of November 1, 2026
Save $1,697 AUD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,296 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.82ct natural radiant diamond

This 0.82ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1497969802. Listed at 13 retailers as of November 1, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.82
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1497969802
Dimensions6.69 × 4.58 × 3.10 mm
L/W Ratio1.46
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
6.69 mm4.58 mm0.82 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1497969802
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,296 AUD|Low: $1,491 AUD|High: $4,296 AUD|Avg: $2,287 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$1,531 AUD
Retailer 7$1,624 AUD
Retailer 11$1,804 AUD
Retailer 8$1,838 AUD
Retailer 9$1,851 AUD
Retailer 10$1,953 AUD
Retailer 2$2,011 AUD
Retailer 6$2,462 AUD
Retailer 3$2,570 AUD
Retailer 4$3,227 AUD
NZ Jewellers$4,296 AUD

38 data points across 11 retailers

13 retailers$1,531 AUD to $3,227 AUD

B+
Cheapest Retailer
-
$1,531 AUD
HK$8,400 HKD
B+
Retailer 2
-
$1,624 AUD
$1,141 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,688 AUD
$1,186 USD
View
Retailer 4
-
$1,761 AUD
$1,237 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$1,761 AUD
$1,237 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$1,829 AUD
$1,285 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$1,851 AUD
$1,300 USD
View
B+
Retailer 8
-
$1,953 AUD
$1,372 USD
View
B+
Retailer 9
-
$2,011 AUD
£1,112 GBP
View
Retailer 10
-
$2,033 AUD
$1,428 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
$2,462 AUD
€1,647 EUR
View
B
Retailer 12
-
$3,227 AUD
£1,785 GBP
View
Most Expensive
NZ Jewellers
1fbdc605-3732-419c-9167-a1a5ab4070ca · Sep 30
$4,296 AUD
$3,018 USD
View
Price last confirmed 32 days ago
12 more retailers have this diamond
Prices start from $1,531 AUDSave up to $1,697 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.

B+
0.82ct Radiant
$1,531 AUD