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Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6561056618

Certificate GIA 6561056618

Diamond specifications and retailer prices

From $1,077 AUD
As of November 6, 2026
Save $612 AUD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,689 AUD 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 $1,077 to $1,689, a $612 spread on the same certified stone. Frank Darling lists it at $1,689. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,689 AUD|Low: $1,073 AUD|High: $1,689 AUD|Avg: $1,376 AUD
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$1,077 AUD
Retailer 4$1,078 AUD
Retailer 7$1,078 AUD
Retailer 8$1,105 AUD
Retailer 12$1,134 AUD
Retailer 6$1,189 AUD
Retailer 10$1,403 AUD
Retailer 5$1,448 AUD
Retailer 11$1,511 AUD
Retailer 2$1,583 AUD
Retailer 3$1,615 AUD
Frank Darling$1,689 AUD

39 data points across 12 retailers

12 retailers$1,077 AUD to $1,689 AUD

A
Cheapest Retailer
-
$1,077 AUD
A
Retailer 2
-
$1,078 AUD
View
A
Retailer 3
-
$1,078 AUD
View
A
Retailer 4
-
$1,105 AUD
View
B+
Retailer 5
-
$1,134 AUD
View
B+
Retailer 6
-
$1,189 AUD
View
B
Retailer 7
-
$1,403 AUD
View
B+
Retailer 8
-
$1,448 AUD
View
B+
Retailer 9
-
$1,511 AUD
View
B+
Retailer 10
-
$1,583 AUD
View
B
Retailer 11
-
$1,615 AUD
View
Most Expensive
B
Frank Darling
2673454HK · Nov 6
$1,689 AUD
$1,160 USD
View
11 more retailers have this diamond
Prices start from $1,077 AUDSave up to $612 AUD

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
$1,077 AUD