Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 6551590657

Certificate GIA 6551590657

Diamond specifications and retailer prices

From $1,011 CAD
As of November 6, 2026
Save $1,373 CAD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,089 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551590657. Listed at 19 retailers as of November 4, 2026, with a 136% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551590657
Dimensions6.62 × 4.67 × 2.85 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
6.62 mm4.67 mm0.55 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551590657
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,591 CAD|Low: $1,011 CAD|High: $2,417 CAD|Avg: $1,535 CAD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$1,011 CAD
Retailer 5$1,090 CAD
Retailer 7$1,227 CAD
Retailer 8$1,414 CAD
Retailer 3$1,509 CAD
Retailer 1$1,591 CAD
Retailer 2$1,685 CAD
Retailer 4$2,011 CAD
Retailer 6$2,384 CAD

37 data points across 9 retailers

19 retailers$1,011 CAD to $2,384 CAD

B+
Cheapest Retailer
-
$1,011 CAD
Final sale: no returns
B+
Retailer 2
-
$1,159 CAD
View
Retailer 3
-
$1,182 CAD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$1,182 CAD
View
B+
Retailer 5
-
$1,183 CAD
View
B+
Retailer 6
-
$1,197 CAD
View
B+
Retailer 7
-
$1,227 CAD
View
B
Retailer 8
-
$1,325 CAD
View
B
Retailer 9
-
$1,363 CAD
View
B
Retailer 10
-
$1,414 CAD
View
B
Retailer 11
-
$1,463 CAD
View
B
Retailer 12
-
$1,509 CAD
View
B
Retailer 13
-
$1,591 CAD
View
B
Retailer 14
-
$1,604 CAD
View
B
Retailer 15
-
$1,685 CAD
View
B
Retailer 16
-
$2,011 CAD
View
B
Retailer 17
-
$2,104 CAD
View
B
Retailer 18
-
$2,384 CAD
View
Most Expensive
NZ Jewellers
69085dbf-730e-46a2-8ae9-a9598952930b · Nov 5
$4,089 CAD
$2,907 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,011 CADSave up to $1,373 CAD

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.

B+
0.55ct Oval
$1,011 CAD