Round|Natural|GIA

0.90ct K IF Round Natural Diamond

EX • K/IF • GIA 7558812356

Certificate GIA 7558812356

Diamond specifications and retailer prices

From $2,828 AUD
As of November 4, 2026
Save $2,641 AUD (48%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,667 AUD at NZ Jewellers · As of September 1, 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 GIA 7558812356. Listed at 21 retailers as of November 4, 2026, with a 93% 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
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558812356
Dimensions6.13 × 6.16 × 3.88 mm
L/W Ratio1.00
Top View
6.13 mm6.16 mm0.90 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558812356
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 63.1%

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: $6,058 AUD|Low: $2,047 AUD|High: $6,058 AUD|Avg: $3,430 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
Retailer 16
November 6, 2026
Retailer 5$2,047 AUD
Retailer 4$2,828 AUD
Retailer 7$2,897 AUD
Retailer 6$2,928 AUD
Retailer 16$2,967 AUD
Retailer 3$2,968 AUD
Retailer 2$3,031 AUD
Retailer 15$3,150 AUD
Retailer 8$3,344 AUD
Retailer 9$3,504 AUD
Retailer 10$3,571 AUD
Retailer 11$3,591 AUD
Retailer 13$3,973 AUD
Retailer 12$4,585 AUD
Retailer 14$5,470 AUD
NZ Jewellers$6,058 AUD

27 data points across 16 retailers

21 retailers$2,828 AUD to $5,470 AUD

Retailer 1
-
$2,047 AUD
Price last confirmed 7 days ago
B+
Retailer 2
-
$2,828 AUD
View
Retailer 3
-
$2,897 AUD
View
Price last confirmed 23 days ago
Retailer 4
-
$2,928 AUD
View
Price last confirmed 10 days ago
Retailer 5
-
$2,956 AUD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,967 AUD
View
B+
Retailer 7
-
$2,968 AUD
View
B+
Retailer 8
-
$3,031 AUD
View
B+
Retailer 9
-
$3,150 AUD
View
Retailer 10
-
$3,153 AUD
View
Price last confirmed 38 days ago
Retailer 11
-
$3,188 AUD
View
Price last confirmed 60 days ago
Retailer 12
-
$3,344 AUD
View
Price last confirmed 24 days ago
B
Retailer 13
-
$3,504 AUD
View
B
Retailer 14
-
$3,571 AUD
View
B+
Retailer 15
-
$3,591 AUD
View
Retailer 16
-
$3,680 AUD
View
Price last confirmed 60 days ago
B+
Retailer 17
-
$3,973 AUD
View
B
Retailer 18
-
$4,585 AUD
View
B
Retailer 19
-
$5,470 AUD
View
Retailer 20
-
$6,058 AUD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
9ba5ae10-bd73-467d-83ea-16cfbd436d52 · Sep 1
$6,667 AUD
$4,667 USD
View
Price last confirmed 66 days ago
20 more retailers have this diamond
Prices start from $2,828 AUDSave up to $2,641 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 Round
$2,828 AUD