Round|Natural|IGI

0.55ct K IF Round Natural Diamond

EX • K/IF • IGI 810634946

Shape and cutting style on the report: Round brilliant

Certificate IGI 810634946

Diamond specifications and retailer prices

From $365 USD
As of November 4, 2026
Save $1,171 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,536 USD at NZ Jewellers · As of November 2, 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 IGI 810634946. Listed at 15 retailers as of November 2, 2026, with prices from $365 to $1,536, a $1,171 spread on the same certified stone. NZ Jewellers lists it at $1,536. 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 angle34.4°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 810634946
Dimensions5.19 × 5.24 × 3.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.19 mm5.24 mm0.55 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 810634946
Side View
Table 60.0%Crown 34.4°Girdle: Slightly ThickPavilion 41.7°Culet: NoneDepth 62.5%

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 4
Current: $1,536 USD|Low: $367 USD|High: $1,577 USD|Avg: $610 USD|-2.6%
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
November 6, 2026
Retailer 8$367 USD
Retailer 12$375 USD
Retailer 4$401 USD
Retailer 13$432 USD
Retailer 5$434 USD
Retailer 6$500 USD
Retailer 10$514 USD
Retailer 9$610 USD
Retailer 2$617 USD
Retailer 11$619 USD
Retailer 7$717 USD
Retailer 3$925 USD
NZ Jewellers$1,536 USD

24 data points across 13 retailers

15 retailers$365 USD to $1,536 USD

A
Cheapest Retailer
-
$365 USD
A
Retailer 2
-
$367 USD
View
A
Retailer 3
-
$375 USD
View
Retailer 4
-
$385 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$401 USD
View
A
Retailer 6
-
$432 USD
View
Retailer 7
-
$434 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$500 USD
View
A
Retailer 9
-
$514 USD
View
B+
Retailer 10
-
$610 USD
View
A
Retailer 11
-
$617 USD
View
A
Retailer 12
-
$619 USD
View
B+
Retailer 13
-
$717 USD
View
B+
Retailer 14
-
$925 USD
View
Most Expensive
B
NZ Jewellers
76297097-973d-4758-8101-f6cf7af14e3d · Nov 2
$1,536 USD
View
14 more retailers have this diamond
Prices start from $365 USDSave up to $1,171 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
$365 USD