Round|Natural|GIA

0.55ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6562173649

Certificate GIA 6562173649

Diamond specifications and retailer prices

From $589 USD
HK$4,600 HKD
As of November 1, 2026
Save $1,914 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,503 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562173649. Listed at 21 retailers as of November 1, 2026, with prices from $589 to $2,503, a $1,914 spread on the same certified stone. NZ Jewellers lists it at $2,503. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562173649
Dimensions5.26 × 5.27 × 3.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather
Top View
5.26 mm5.27 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562173649
Side View
Table 59.0%Crown 36°Girdle: MediumPavilion 41°Culet: NoneDepth 61.7%

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 1
Current: $2,503 USD|Low: $589 USD|High: $2,503 USD|Avg: $1,006 USD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 12$589 USD
Retailer 3$736 USD
Retailer 14$740 USD
Retailer 19$745 USD
Retailer 21$762 USD
Retailer 4$798 USD
Retailer 8$810 USD
Retailer 6$819 USD
Retailer 20$829 USD
Retailer 13$861 USD
Retailer 7$921 USD
Retailer 9$935 USD
Retailer 18$946 USD
Retailer 2$1,033 USD
Retailer 10$1,076 USD
Retailer 11$1,106 USD
Retailer 15$1,125 USD
Retailer 5$1,200 USD
Retailer 17$1,232 USD
Retailer 16$1,462 USD
NZ Jewellers$2,503 USD

35 data points across 21 retailers

21 retailers$589 USD to $2,503 USD

A
Cheapest Retailer
-
$589 USD
HK$4,600 HKD
A
Retailer 2
-
$736 USD
View
Final sale: no returns
Retailer 3
-
$740 USD
View
Price last confirmed 41 days ago
A
Retailer 4
-
$745 USD
View
A
Retailer 5
-
$762 USD
SGD 1,030 SGD
View
A
Retailer 6
-
$798 USD
View
A
Retailer 7
-
$810 USD
View
A
Retailer 8
-
$819 USD
SGD 1,107 SGD
View
A
Retailer 9
-
$829 USD
View
A
Retailer 10
-
$861 USD
£678 GBP
View
B+
Retailer 11
-
$921 USD
View
B+
Retailer 12
-
$935 USD
View
B+
Retailer 13
-
$946 USD
£745 GBP
View
B+
Retailer 14
-
$1,033 USD
£813 GBP
View
B+
Retailer 15
-
$1,076 USD
View
B+
Retailer 16
-
$1,106 USD
View
B+
Retailer 17
-
$1,125 USD
€1,071 EUR
View
Retailer 18
-
$1,200 USD
A$1,846 AUD
View
Price last confirmed 28 days ago
B+
Retailer 19
-
$1,232 USD
ZAR 19,900 ZAR
View
B
Retailer 20
-
$1,462 USD
£1,151 GBP
View
Most Expensive
B
NZ Jewellers
8972f973-56d4-473e-a10a-3966507c97b8 · Nov 2
$2,503 USD
View
20 more retailers have this diamond
Prices start from $589 USDSave up to $1,914 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
$589 USD