Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6561056618

Certificate GIA 6561056618

Diamond specifications and retailer prices

From $740 USD
As of November 6, 2026
Save $420 USD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,160 USD at Frank Darling · As of November 6, 2026
View at Frank Darling

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561056618. Listed at 12 retailers as of November 6, 2026, with prices from $740 to $1,160, a $420 spread on the same certified stone. Frank Darling lists it at $1,160. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.79°
Pavilion angle39.43°
OriginNatural
Grading LabGIA
CertificateGIA 6561056618
Dimensions6.48 × 4.56 × 2.85 mm
L/W Ratio1.42
Culet sizeNone
Top View
6.48 mm4.56 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561056618
Side View
Table 59.0%Crown 39.79°Girdle: STK-THKPavilion 39.43°Culet: NoneDepth 62.4%

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: $1,160 USD|Low: $737 USD|High: $1,160 USD|Avg: $946 USD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$740 USD
Retailer 4$741 USD
Retailer 7$741 USD
Retailer 8$759 USD
Retailer 12$779 USD
Retailer 6$817 USD
Retailer 10$964 USD
Retailer 5$995 USD
Retailer 11$1,038 USD
Retailer 2$1,088 USD
Retailer 3$1,110 USD
Frank Darling$1,160 USD

40 data points across 12 retailers

12 retailers$740 USD to $1,160 USD

A
Cheapest Retailer
-
$740 USD
A
Retailer 2
-
$741 USD
View
A
Retailer 3
-
$741 USD
View
A
Retailer 4
-
$759 USD
View
B+
Retailer 5
-
$779 USD
View
B+
Retailer 6
-
$817 USD
View
B
Retailer 7
-
$964 USD
View
B+
Retailer 8
-
$995 USD
View
B+
Retailer 9
-
$1,038 USD
View
B+
Retailer 10
-
$1,088 USD
View
B
Retailer 11
-
$1,110 USD
View
Most Expensive
B
Frank Darling
2673454HK · Nov 6
$1,160 USD
View
11 more retailers have this diamond
Prices start from $740 USDSave up to $420 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 Oval
$740 USD