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Round|Natural|GIA

0.55ct K IF Round Natural Diamond

EX • K/IF • GIA 1563386503

Certificate GIA 1563386503

Diamond specifications and retailer prices

From $843 AUD
As of November 5, 2026
Save $1,329 AUD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,948 AUD at NZ Jewellers · As of October 17, 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 1563386503. Listed at 14 retailers as of November 1, 2026, with a 158% 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
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1563386503
Dimensions5.26 × 5.22 × 3.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.26 mm5.22 mm0.55 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563386503
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 5
Current: $1,141 AUD|Low: $843 AUD|High: $2,196 AUD|Avg: $1,267 AUD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$843 AUD
Retailer 3$936 AUD
Retailer 1$1,141 AUD
Retailer 2$1,151 AUD
Retailer 7$1,207 AUD
Retailer 4$1,371 AUD
Retailer 5$1,450 AUD
Retailer 6$2,171 AUD

43 data points across 8 retailers

14 retailers$843 AUD to $2,171 AUD

A
Cheapest Retailer
-
$843 AUD
A
Retailer 2
-
$936 AUD
View
Retailer 3
-
$940 AUD
View
Price last confirmed 17 days ago
Retailer 4
-
$940 AUD
View
Price last confirmed 21 days ago
Retailer 5
-
$976 AUD
View
Price last confirmed 22 days ago
Retailer 6
-
$1,084 AUD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$1,129 AUD
View
B+
Retailer 8
-
$1,141 AUD
View
B+
Retailer 9
-
$1,151 AUD
View
B+
Retailer 10
-
$1,207 AUD
View
B+
Retailer 11
-
$1,371 AUD
View
B+
Retailer 12
-
$1,450 AUD
View
B
Retailer 13
-
$2,171 AUD
View
Most Expensive
NZ Jewellers
04668fc4-99bb-4d82-a7c5-7cec3b99a068 · Oct 17
$2,948 AUD
$2,064 USD
View
Price last confirmed 20 days ago
13 more retailers have this diamond
Prices start from $843 AUDSave up to $1,329 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
$843 AUD