Round|Natural|GIA

0.55ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7568772388

Certificate GIA 7568772388

Diamond specifications and retailer prices

From $374 USD
As of November 4, 2026
Save $1,458 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,832 USD at NZ Jewellers · As of November 4, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7568772388. Listed at 11 retailers as of November 4, 2026, with prices from $374 to $1,832, a $1,458 spread on the same certified stone. NZ Jewellers lists it at $1,832. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7568772388
Dimensions5.24 × 5.23 × 3.26 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.24 mm5.23 mm0.55 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7568772388
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,832 USD|Low: $374 USD|High: $1,832 USD|Avg: $677 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$374 USD
Retailer 8$452 USD
Retailer 7$478 USD
Retailer 2$504 USD
Retailer 10$515 USD
Retailer 9$552 USD
Retailer 6$587 USD
Retailer 4$603 USD
Retailer 5$643 USD
Retailer 11$1,103 USD
NZ Jewellers$1,832 USD

7 data points across 11 retailers

11 retailers$374 USD to $1,832 USD

A
Cheapest Retailer
-
$374 USD
A
Retailer 2
-
$452 USD
View
A
Retailer 3
-
$478 USD
View
A
Retailer 4
-
$504 USD
View
A
Retailer 5
-
$515 USD
View
B+
Retailer 6
-
$552 USD
View
B+
Retailer 7
-
$587 USD
View
B+
Retailer 8
-
$603 USD
View
B+
Retailer 9
-
$643 USD
View
B
Retailer 10
-
$1,103 USD
View
Most Expensive
B
NZ Jewellers
b44f9fd2-8d48-4a72-847b-7c5ca20dcca4 · Nov 4
$1,832 USD
View
10 more retailers have this diamond
Prices start from $374 USDSave up to $1,458 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
$374 USD