Round|Natural|GIA

0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 5363344340

Certificate GIA 5363344340

Diamond specifications and retailer prices

From $454 USD
As of November 6, 2026
Save $373 USD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $827 USD at Yorxs · As of November 5, 2026
View at Yorxs

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 5363344340. Listed at 11 retailers as of November 5, 2026, with prices from $454 to $827, a $373 spread on the same certified stone. Yorxs lists it at $827. 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 angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5363344340
Dimensions5.24 × 5.22 × 3.27 mm
L/W Ratio1.00
Top View
5.24 mm5.22 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5363344340
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.6%

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: $454 USD|Low: $454 USD|High: $835 USD|Avg: $662 USD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 1$454 USD
Retailer 8$580 USD
Retailer 6$586 USD
Retailer 5$598 USD
Retailer 3$615 USD
Retailer 4$729 USD
Retailer 2$745 USD
Retailer 7$751 USD
Yorxs$827 USD

39 data points across 9 retailers

11 retailers$454 USD to $827 USD

A
Cheapest Retailer
-
$454 USD
A
Retailer 2
-
$580 USD
View
Final sale: no returns
A
Retailer 3
-
$586 USD
View
A
Retailer 4
-
$598 USD
View
A
Retailer 5
-
$615 USD
View
Retailer 6
-
$627 USD
View
Price last confirmed 62 days ago
Retailer 7
-
$724 USD
View
Price last confirmed 60 days ago
A
Retailer 8
-
$729 USD
View
A
Retailer 9
-
$745 USD
View
A
Retailer 10
-
$751 USD
View
Most Expensive
B+
Yorxs
AJ89 · Nov 5
$827 USD
€788 EUR
View
10 more retailers have this diamond
Prices start from $454 USDSave up to $373 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
$454 USD