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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 $590 USD
As of November 5, 2026
Save $930 USD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,064 USD 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
Color
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: $799 USD|Low: $590 USD|High: $1,537 USD|Avg: $887 USD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$590 USD
Retailer 3$655 USD
Retailer 1$799 USD
Retailer 2$806 USD
Retailer 7$845 USD
Retailer 4$960 USD
Retailer 5$1,015 USD
Retailer 6$1,520 USD

43 data points across 8 retailers

14 retailers$590 USD to $1,520 USD

A
Cheapest Retailer
-
$590 USD
A
Retailer 2
-
$655 USD
View
Retailer 3
-
$658 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$658 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$683 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$759 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$790 USD
View
B+
Retailer 8
-
$799 USD
View
B+
Retailer 9
-
$806 USD
View
B+
Retailer 10
-
$845 USD
View
B+
Retailer 11
-
$960 USD
View
B+
Retailer 12
-
$1,015 USD
View
B
Retailer 13
-
$1,520 USD
View
Most Expensive
NZ Jewellers
04668fc4-99bb-4d82-a7c5-7cec3b99a068 · Oct 17
$2,064 USD
View
Price last confirmed 20 days ago
13 more retailers have this diamond
Prices start from $590 USDSave up to $930 USD

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
$590 USD