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0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6561703817

Certificate GIA 6561703817

Diamond specifications and retailer prices

From $461 USD
As of November 6, 2026
Save $1,337 USD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,798 USD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561703817. Listed at 14 retailers as of November 5, 2026, with prices from $461 to $1,798, a $1,337 spread on the same certified stone. Diamond Exchange Canada lists it at $1,798. 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
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6561703817
Dimensions5.25 × 5.28 × 3.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.25 mm5.28 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561703817
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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 6
Current: $1,798 USD|Low: $446 USD|High: $1,798 USD|Avg: $794 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 2$461 USD
Retailer 4$524 USD
Retailer 14$537 USD
Retailer 5$574 USD
Retailer 3$605 USD
Retailer 12$651 USD
Retailer 8$654 USD
Retailer 9$762 USD
Retailer 11$768 USD
Retailer 7$780 USD
Retailer 10$840 USD
Retailer 6$872 USD
Retailer 13$1,436 USD
Diamond Exchange Canada$1,798 USD

15 data points across 14 retailers

14 retailers$461 USD to $1,798 USD

A
Cheapest Retailer
-
$461 USD
A
Retailer 2
-
$524 USD
View
A
Retailer 3
-
$537 USD
View
A
Retailer 4
-
$574 USD
View
Final sale: no returns
A
Retailer 5
-
$605 USD
View
A
Retailer 6
-
$651 USD
View
A
Retailer 7
-
$654 USD
View
A
Retailer 8
-
$762 USD
View
A
Retailer 9
-
$768 USD
View
A
Retailer 10
-
$780 USD
View
A
Retailer 11
-
$840 USD
View
B+
Retailer 12
-
$872 USD
View
B
Retailer 13
-
$1,436 USD
View
Most Expensive
B
Diamond Exchange Canada
1995967567 · Nov 5
$1,798 USD
CA$2,498 CAD
View
13 more retailers have this diamond
Prices start from $461 USDSave up to $1,337 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
$461 USD