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Round|Natural|IGI

0.90ct K IF Round Natural Diamond

EX • K/IF • IGI 607307093

Shape and cutting style on the report: Round brilliant

Certificate IGI 607307093

Diamond specifications and retailer prices

From $1,748 AUD
As of November 6, 2026
Save $4,026 AUD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,774 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 607307093. Listed at 21 retailers as of November 5, 2026, with prices from $1,748 to $5,774, a $4,026 spread on the same certified stone. NZ Jewellers lists it at $5,774. 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
FluorescenceNone
Crown angle31.6°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 607307093
Dimensions6.33 × 6.27 × 3.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.33 mm6.27 mm0.90 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 607307093
Side View
Table 60.0%Crown 31.6°Girdle: ThickPavilion 41.1°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,774 AUD|Low: $1,748 AUD|High: $5,774 AUD|Avg: $3,016 AUD|+2.0%
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
November 6, 2026
Retailer 2$1,748 AUD
Retailer 14$2,143 AUD
Retailer 5$2,194 AUD
Retailer 6$2,367 AUD
Retailer 3$2,471 AUD
Retailer 12$2,477 AUD
Retailer 13$2,561 AUD
Retailer 7$2,656 AUD
Retailer 4$2,731 AUD
Retailer 9$2,757 AUD
Retailer 8$3,206 AUD
Retailer 10$3,467 AUD
Retailer 11$4,136 AUD
NZ Jewellers$5,774 AUD

35 data points across 14 retailers

21 retailers$1,748 AUD to $5,774 AUD

A
Cheapest Retailer
-
$1,748 AUD
A
Retailer 2
-
$2,143 AUD
View
A
Retailer 3
-
$2,194 AUD
View
A
Retailer 4
-
$2,280 AUD
View
Retailer 5
-
$2,321 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$2,321 AUD
View
Price last confirmed 43 days ago
A
Retailer 7
-
$2,367 AUD
View
B+
Retailer 8
-
$2,471 AUD
View
B+
Retailer 9
-
$2,477 AUD
View
A
Retailer 10
-
$2,561 AUD
View
B+
Retailer 11
-
$2,656 AUD
View
Retailer 12
-
$2,678 AUD
View
Price last confirmed 60 days ago
Retailer 13
-
$2,678 AUD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
$2,731 AUD
View
B+
Retailer 15
-
$2,757 AUD
View
B+
Retailer 16
-
$3,206 AUD
View
B
Retailer 17
-
$3,467 AUD
View
B
Retailer 18
-
$4,136 AUD
View
Retailer 19
-
$5,437 AUD
View
Price last confirmed 66 days ago
Retailer 20
-
$5,661 AUD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
3fed873d-c6f3-43d8-aa72-857ade5f6932 · Nov 5
$5,774 AUD
$4,042 USD
View
20 more retailers have this diamond
Prices start from $1,748 AUDSave up to $4,026 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
$1,748 AUD