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Radiant|Natural|HRD

0.90ct I SI2 Radiant Natural Diamond

GD • I/SI2 • HRD 250000227996

Certificate HRD 250000227996

Diamond specifications and retailer prices

From $1,142 AUD
$802 USD
As of October 31, 2026
Save $2,735 AUD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,876 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct 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 HRD 250000227996. Listed at 8 retailers as of October 30, 2026, with prices from $1,142 to $3,876, a $2,735 spread on the same certified stone. NZ Jewellers lists it at $3,876. 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

0.90
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000227996
Dimensions5.76 × 4.93 × 3.45 mm
L/W Ratio1.17
Culet sizePointed
Top View
5.76 mm4.93 mm0.90 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000227996
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 70.0%

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: Oct 31
Current: $3,876 AUD|Low: $886 AUD|High: $3,876 AUD|Avg: $1,642 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$886 AUD
Retailer 8$1,142 AUD
Retailer 3$1,236 AUD
Retailer 6$1,236 AUD
Retailer 9$1,251 AUD
Retailer 7$1,284 AUD
Retailer 4$1,426 AUD
Retailer 2$1,744 AUD
Retailer 5$2,267 AUD
NZ Jewellers$3,876 AUD

25 data points across 10 retailers

8 retailers$1,142 AUD to $3,876 AUD

B+
Cheapest Retailer
-
$1,142 AUD
$802 USD
Final sale: no returns
B+
Retailer 2
-
$1,236 AUD
$868 USD
View
B+
Retailer 3
-
$1,236 AUD
$868 USD
View
B+
Retailer 4
-
$1,284 AUD
$902 USD
View
B+
Retailer 5
-
$1,426 AUD
$1,002 USD
View
B+
Retailer 6
-
$1,744 AUD
€1,167 EUR
View
B+
Retailer 7
-
$2,267 AUD
£1,254 GBP
View
Most Expensive
C
NZ Jewellers
59a0215e-3ed0-4c4c-afb9-867354a84d16 · Oct 30
$3,876 AUD
$2,723 USD
View
7 more retailers have this diamond
Prices start from $1,142 AUDSave up to $2,735 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+
0.90ct Radiant
$1,142 AUD