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Oval|Natural|GIA

0.55ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 5566157938

Certificate GIA 5566157938

Diamond specifications and retailer prices

From $1,081 AUD
As of November 4, 2026
Save $701 AUD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,783 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566157938. Listed at 11 retailers as of November 4, 2026, with prices from $1,081 to $1,783, a $701 spread on the same certified stone. Frank Darling lists it at $1,783. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.28°
Pavilion angle39.22°
OriginNatural
Grading LabGIA
CertificateGIA 5566157938
Dimensions6.71 × 4.54 × 2.80 mm
L/W Ratio1.48
Culet sizeNone
Top View
6.71 mm4.54 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566157938
Side View
Table 56.0%Crown 36.28°Girdle: STK-VTKPavilion 39.22°Culet: NoneDepth 61.6%

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 4
Current: $1,783 AUD|Low: $1,081 AUD|High: $1,783 AUD|Avg: $1,343 AUD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$1,081 AUD
Retailer 6$1,142 AUD
Retailer 10$1,164 AUD
Retailer 7$1,172 AUD
Retailer 11$1,177 AUD
Retailer 9$1,202 AUD
Retailer 5$1,304 AUD
Retailer 2$1,358 AUD
Retailer 4$1,576 AUD
Retailer 3$1,758 AUD
Frank Darling$1,783 AUD

41 data points across 11 retailers

11 retailers$1,081 AUD to $1,783 AUD

A
Cheapest Retailer
-
$1,081 AUD
A
Retailer 2
-
$1,142 AUD
View
A
Retailer 3
-
$1,164 AUD
View
A
Retailer 4
-
$1,172 AUD
View
A
Retailer 5
-
$1,177 AUD
View
B+
Retailer 6
-
$1,202 AUD
View
B+
Retailer 7
-
$1,304 AUD
View
B+
Retailer 8
-
$1,358 AUD
View
B+
Retailer 9
-
$1,576 AUD
View
B
Retailer 10
-
$1,758 AUD
View
Most Expensive
B
Frank Darling
2680370HK · Nov 6
$1,783 AUD
$1,225 USD
View
10 more retailers have this diamond
Prices start from $1,081 AUDSave up to $701 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
$1,081 AUD