Round|Natural|GIA

0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6565389549

Certificate GIA 6565389549

Diamond specifications and retailer prices

From $483 USD
As of November 6, 2026
Save $1,560 USD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,043 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565389549. Listed at 16 retailers as of November 2, 2026, with prices from $483 to $2,043, a $1,560 spread on the same certified stone. NZ Jewellers lists it at $2,043. 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 angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6565389549
Dimensions5.28 × 5.31 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.28 mm5.31 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565389549
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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: $2,043 USD|Low: $483 USD|High: $2,097 USD|Avg: $822 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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2$483 USD
Retailer 5$550 USD
Retailer 16$563 USD
Retailer 6$601 USD
Retailer 4$651 USD
Retailer 3$677 USD
Retailer 13$679 USD
Retailer 7$683 USD
Retailer 8$752 USD
Retailer 10$798 USD
Retailer 12$800 USD
Retailer 9$816 USD
Retailer 11$878 USD
Retailer 14$914 USD
Retailer 15$1,502 USD
NZ Jewellers$2,043 USD

20 data points across 16 retailers

16 retailers$483 USD to $2,043 USD

A
Cheapest Retailer
-
$483 USD
A
Retailer 2
-
$550 USD
View
Retailer 3
-
$563 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$601 USD
View
Final sale: no returns
A
Retailer 5
-
$651 USD
View
A
Retailer 6
-
$677 USD
View
A
Retailer 7
-
$679 USD
View
A
Retailer 8
-
$683 USD
View
A
Retailer 9
-
$752 USD
View
A
Retailer 10
-
$798 USD
View
A
Retailer 11
-
$800 USD
View
A
Retailer 12
-
$816 USD
View
B+
Retailer 13
-
$878 USD
View
B+
Retailer 14
-
$914 USD
View
B
Retailer 15
-
$1,502 USD
View
Most Expensive
B
NZ Jewellers
ad402ceb-e7a0-42f2-9073-347675bdd277 · Nov 2
$2,043 USD
View
15 more retailers have this diamond
Prices start from $483 USDSave up to $1,560 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
$483 USD