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Radiant|Natural|GIA

0.90ct I IF Radiant Natural Diamond

EX • I/IF • GIA 1543667017

Certificate GIA 1543667017

Diamond specifications and retailer prices

From $2,059 AUD
HK$11,300 HKD
As of November 1, 2026
Save $2,859 AUD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,752 AUD at NZ Jewellers · As of September 25, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543667017. Listed at 18 retailers as of November 1, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 1543667017
Dimensions6.82 × 5.00 × 3.22 mm
L/W Ratio1.36
Girdle conditionPolished
Top View
6.82 mm5.00 mm0.90 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543667017
Side View
Table 67.0%CrownGirdle: STK-THKPavilion 35.9°Culet: NoneDepth 64.5%

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: Nov 1
Current: $3,831 AUD|Low: $1,968 AUD|High: $4,918 AUD|Avg: $3,212 AUD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 11$2,059 AUD
Retailer 15$2,557 AUD
Retailer 3$2,590 AUD
Retailer 10$2,642 AUD
Retailer 7$2,756 AUD
Retailer 9$2,789 AUD
Retailer 5$2,883 AUD
Retailer 2$2,890 AUD
Retailer 13$2,968 AUD
Retailer 12$3,328 AUD
Retailer 8$3,563 AUD
Retailer 1$3,831 AUD
Retailer 16$4,057 AUD
Retailer 6$4,150 AUD
Retailer 4$4,168 AUD
Retailer 14$4,918 AUD

26 data points across 16 retailers

18 retailers$2,059 AUD to $4,918 AUD

A
Cheapest Retailer
-
$2,059 AUD
HK$11,300 HKD
A
Retailer 2
-
$2,557 AUD
€1,711 EUR
View
A
Retailer 3
-
$2,590 AUD
$1,819 USD
View
Final sale: no returns
A
Retailer 4
-
$2,642 AUD
$1,856 USD
View
Retailer 5
-
$2,756 AUD
SGD 2,616 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$2,789 AUD
£1,543 GBP
View
A
Retailer 7
-
$2,883 AUD
$2,025 USD
View
A
Retailer 8
-
$2,890 AUD
$2,030 USD
View
A
Retailer 9
-
$2,968 AUD
$2,085 USD
View
B+
Retailer 10
-
$3,328 AUD
$2,338 USD
View
B+
Retailer 11
-
$3,357 AUD
View
Retailer 12
-
$3,563 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$3,831 AUD
€2,563 EUR
View
B+
Retailer 14
-
$4,057 AUD
£2,244 GBP
View
Retailer 15
-
$4,150 AUD
$2,915 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$4,168 AUD
ZAR 47,297 ZAR
View
B
Retailer 17
-
$4,918 AUD
£2,720 GBP
View
Most Expensive
NZ Jewellers
aba34d01-6bbb-4f06-943f-bb808a83dd42 · Sep 25
$6,752 AUD
$4,743 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from $2,059 AUDSave up to $2,859 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
0.90ct Radiant
$2,059 AUD