Round|Natural|IGI

0.55ct K IF Round Natural Diamond

EX • K/IF • IGI 772655361

Shape and cutting style on the report: Round brilliant

Certificate IGI 772655361

Diamond specifications and retailer prices

From $385 USD
As of November 6, 2026
Save $834 USD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,219 USD at MOH London · As of November 2, 2026
View at MOH London

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 772655361. Listed at 5 retailers as of November 2, 2026, with prices from $385 to $1,219, a $834 spread on the same certified stone. MOH London lists it at $1,219. 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 angle36.5°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 772655361
Dimensions5.16 × 5.20 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.16 mm5.20 mm0.55 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 772655361
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,219 USD|Low: $385 USD|High: $1,234 USD|Avg: $740 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$385 USD
Retailer 4$677 USD
Retailer 3$710 USD
MOH London$1,219 USD

42 data points across 4 retailers

5 retailers$385 USD to $1,219 USD

A
Cheapest Retailer
-
$385 USD
B+
Retailer 2
-
$652 USD
View
B+
Retailer 3
-
$677 USD
View
B+
Retailer 4
-
$710 USD
View
Most Expensive
B
MOH London
F31E973D9 · Nov 2
$1,219 USD
£960 GBP
View
4 more retailers have this diamond
Prices start from $385 USDSave up to $834 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
$385 USD