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Radiant|Natural|GIA

1.22ct H SI2 Radiant Natural Diamond

ID • H/SI2 • GIA 7563190475

Certificate GIA 7563190475

Diamond specifications and retailer prices

From $4,701 AUD
As of November 4, 2026
Save $5,624 AUD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,325 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural radiant diamond

This 1.22ct natural radiant sits in the classic one-carat band, graded H 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 7563190475. Listed at 11 retailers as of November 4, 2026, with prices from $4,701 to $10,325, a $5,624 spread on the same certified stone. NZ Jewellers lists it at $10,325. 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

1.22
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle64.21°
OriginNatural
Grading LabGIA
CertificateGIA 7563190475
Dimensions7.84 × 5.05 × 3.53 mm
L/W Ratio1.55
Key to symbols
Twinning Wisp, Feather
Top View
7.84 mm5.05 mm1.22 ctH / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7563190475
Side View
Table 64.0%CrownGirdle: THK-VTKPavilion 64.21°Culet: NoneDepth 69.8%

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 4
Current: $10,325 AUD|Low: $4,422 AUD|High: $10,472 AUD|Avg: $6,514 AUD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$4,701 AUD
Retailer 3$4,864 AUD
Retailer 7$5,369 AUD
Retailer 6$5,576 AUD
Retailer 2$5,827 AUD
Retailer 9$5,906 AUD
Retailer 8$6,258 AUD
Retailer 10$6,258 AUD
Retailer 5$6,462 AUD
Retailer 4$9,910 AUD
NZ Jewellers$10,325 AUD

23 data points across 11 retailers

11 retailers$4,701 AUD to $10,325 AUD

B+
Cheapest Retailer
-
$4,701 AUD
B
Retailer 2
-
$4,864 AUD
View
Final sale: no returns
B+
Retailer 3
-
$5,369 AUD
View
B
Retailer 4
-
$5,576 AUD
View
B
Retailer 5
-
$5,827 AUD
View
B
Retailer 6
-
$5,906 AUD
View
B
Retailer 7
-
$6,258 AUD
View
B
Retailer 8
-
$6,258 AUD
View
B
Retailer 9
-
$6,462 AUD
View
B
Retailer 10
-
$9,910 AUD
View
Most Expensive
B
NZ Jewellers
8680d339-74c9-4bbb-8ff8-4a5dfbd1b94a · Nov 5
$10,325 AUD
$7,094 USD
View
10 more retailers have this diamond
Prices start from $4,701 AUDSave up to $5,624 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+
1.22ct Radiant
$4,701 AUD