Radiant|Natural|GIA

1.22ct H SI2 Radiant Natural Diamond

ID • H/SI2 • GIA 7563190475

Certificate GIA 7563190475

Diamond specifications and retailer prices

From $5,827 NZD
As of November 4, 2026
Save $6,970 NZD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,797 NZD 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 $5,827 to $12,797, a $6,970 spread on the same certified stone. NZ Jewellers lists it at $12,797. 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: $12,797 NZD|Low: $5,480 NZD|High: $12,979 NZD|Avg: $8,074 NZD|-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$5,827 NZD
Retailer 3$6,029 NZD
Retailer 7$6,655 NZD
Retailer 6$6,911 NZD
Retailer 2$7,223 NZD
Retailer 9$7,320 NZD
Retailer 8$7,757 NZD
Retailer 10$7,757 NZD
Retailer 5$8,009 NZD
Retailer 4$12,283 NZD
NZ Jewellers$12,797 NZD

23 data points across 11 retailers

11 retailers$5,827 NZD to $12,797 NZD

B+
Cheapest Retailer
-
$5,827 NZD
B
Retailer 2
-
$6,029 NZD
View
Final sale: no returns
B+
Retailer 3
-
$6,655 NZD
View
B
Retailer 4
-
$6,911 NZD
View
B
Retailer 5
-
$7,223 NZD
View
B
Retailer 6
-
$7,320 NZD
View
B
Retailer 7
-
$7,757 NZD
View
B
Retailer 8
-
$7,757 NZD
View
B
Retailer 9
-
$8,009 NZD
View
B
Retailer 10
-
$12,283 NZD
View
Most Expensive
B
NZ Jewellers
8680d339-74c9-4bbb-8ff8-4a5dfbd1b94a · Nov 5
$12,797 NZD
$7,094 USD
View
10 more retailers have this diamond
Prices start from $5,827 NZDSave up to $6,970 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.

B+
1.22ct Radiant
$5,827 NZD