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Round|Natural|GIA

0.55ct K IF Round Natural Diamond

EX • K/IF • GIA 2487126164

Certificate GIA 2487126164

Diamond specifications and retailer prices

From $517 AUD
As of November 6, 2026
Save $1,057 AUD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,431 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2487126164. Listed at 17 retailers as of November 4, 2026, with a 204% 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

0.55
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2487126164
Dimensions5.27 × 5.24 × 3.27 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.27 mm5.24 mm0.55 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2487126164
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $517 AUD|Low: $517 AUD|High: $1,660 AUD|Avg: $908 AUD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 1$517 AUD
Retailer 10$603 AUD
Retailer 5$740 AUD
Retailer 3$749 AUD
Retailer 4$764 AUD
Retailer 8$839 AUD
Retailer 7$861 AUD
Retailer 11$870 AUD
Retailer 6$956 AUD
Retailer 12$979 AUD
Retailer 9$1,059 AUD
Retailer 2$1,574 AUD

27 data points across 12 retailers

17 retailers$517 AUD to $1,574 AUD

A
Cheapest Retailer
-
$517 AUD
A
Retailer 2
-
$603 AUD
View
A
Retailer 3
-
$740 AUD
View
A
Retailer 4
-
$749 AUD
View
Retailer 5
-
$764 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$766 AUD
View
Retailer 7
-
$776 AUD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$839 AUD
View
Retailer 9
-
$841 AUD
View
Price last confirmed 38 days ago
A
Retailer 10
-
$861 AUD
View
A
Retailer 11
-
$870 AUD
View
Retailer 12
-
$894 AUD
View
Price last confirmed 35 days ago
A
Retailer 13
-
$956 AUD
View
A
Retailer 14
-
$979 AUD
View
B+
Retailer 15
-
$1,059 AUD
View
B+
Retailer 16
-
$1,574 AUD
View
Most Expensive
NZ Jewellers
28c4a19a-253c-40a0-9643-dedf6b5a8a9f · Oct 3
$2,431 AUD
$1,702 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from $517 AUDSave up to $1,057 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
0.55ct Round
$517 AUD