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Oval|Natural|GIA

0.55ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 6545775920

Certificate GIA 6545775920

Diamond specifications and retailer prices

From $1,458 AUD
As of November 5, 2026
Save $832 AUD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,290 AUD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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 6545775920. Listed at 9 retailers as of November 5, 2026, with prices from $1,458 to $2,290, a $832 spread on the same certified stone. Diamond Exchange Canada lists it at $2,290. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545775920
Dimensions6.63 × 4.51 × 2.91 mm
L/W Ratio1.47
Top View
6.63 mm4.51 mm0.55 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545775920
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 64.4%

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 5
Current: $2,290 AUD|Low: $774 AUD|High: $3,240 AUD|Avg: $1,700 AUD
Diamond Exchange Canada
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
November 6, 2026
Retailer 3$774 AUD
Retailer 15$1,176 AUD
Retailer 6$1,225 AUD
Retailer 12$1,458 AUD
Retailer 7$1,554 AUD
Retailer 10$1,572 AUD
Retailer 11$1,572 AUD
Retailer 13$1,589 AUD
Retailer 9$1,615 AUD
Retailer 4$1,742 AUD
Retailer 2$1,828 AUD
Retailer 8$1,863 AUD
Retailer 14$1,998 AUD
Diamond Exchange Canada$2,290 AUD
Retailer 5$3,240 AUD

43 data points across 15 retailers

9 retailers$1,458 AUD to $2,290 AUD

B+
Cheapest Retailer
-
$1,458 AUD
B+
Retailer 2
-
$1,572 AUD
View
B+
Retailer 3
-
$1,572 AUD
View
B+
Retailer 4
-
$1,589 AUD
View
B+
Retailer 5
-
$1,615 AUD
View
B+
Retailer 6
-
$1,828 AUD
View
B+
Retailer 7
-
$1,863 AUD
View
B
Retailer 8
-
$1,998 AUD
View
Most Expensive
B
Diamond Exchange Canada
1985236806 · Nov 5
$2,290 AUD
CA$2,185 CAD
View
8 more retailers have this diamond
Prices start from $1,458 AUDSave up to $832 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.

B+
0.55ct Oval
$1,458 AUD