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Round|Natural|IGI

0.90ct K IF Round Natural Diamond

EX • K/IF • IGI 584374293

Shape and cutting style on the report: Round brilliant

Certificate IGI 584374293

Diamond specifications and retailer prices

From $1,313 AUD
As of November 6, 2026
Save $3,036 AUD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,348 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 584374293. Listed at 16 retailers as of November 5, 2026, with prices from $1,313 to $4,348, a $3,036 spread on the same certified stone. NZ Jewellers lists it at $4,348. 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
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 584374293
Dimensions6.09 × 6.04 × 3.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.09 mm6.04 mm0.90 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 584374293
Side View
Table 57.0%Crown 36.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 63.3%

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 6
Current: $4,348 AUD|Low: $1,313 AUD|High: $4,348 AUD|Avg: $2,110 AUD
NZ Jewellers
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
November 6, 2026
Retailer 2$1,313 AUD
Retailer 7$1,666 AUD
Retailer 14$1,708 AUD
Retailer 11$1,783 AUD
Retailer 4$1,851 AUD
Retailer 3$1,854 AUD
Retailer 12$1,950 AUD
Retailer 5$1,974 AUD
Retailer 13$2,036 AUD
Retailer 6$2,057 AUD
Retailer 8$2,131 AUD
Retailer 10$2,293 AUD
Retailer 9$2,610 AUD
Retailer 15$3,256 AUD
NZ Jewellers$4,348 AUD

21 data points across 15 retailers

16 retailers$1,313 AUD to $4,348 AUD

A
Cheapest Retailer
-
$1,313 AUD
Retailer 2
-
$1,651 AUD
View
Price last confirmed 89 days ago
Retailer 3
-
$1,666 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,708 AUD
View
A
Retailer 5
-
$1,783 AUD
View
A
Retailer 6
-
$1,851 AUD
View
A
Retailer 7
-
$1,854 AUD
View
A
Retailer 8
-
$1,950 AUD
View
A
Retailer 9
-
$1,974 AUD
View
B+
Retailer 10
-
$2,036 AUD
View
A
Retailer 11
-
$2,057 AUD
View
B+
Retailer 12
-
$2,131 AUD
View
A
Retailer 13
-
$2,293 AUD
View
B+
Retailer 14
-
$2,610 AUD
View
B
Retailer 15
-
$3,256 AUD
View
Most Expensive
B
NZ Jewellers
ec1dd16e-7462-424a-889b-9b465d926a05 · Nov 5
$4,348 AUD
$3,044 USD
View
15 more retailers have this diamond
Prices start from $1,313 AUDSave up to $3,036 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 Round
$1,313 AUD