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Oval|Natural

0.55ct I SI1 Oval Natural Diamond

I/SI1 • 1DC2A58636

Diamond specifications and retailer prices

From $1,231 AUD
As of November 5, 2026
Save $189 AUD (13%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,860 AUD 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 I colour (near-colourless) and SI1 clarity (slightly-included). Listed at 4 retailers as of November 4, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading Lab
Certificate1DC2A58636
Dimensions6.36 × 4.65 × 2.75 mm
L/W Ratio1.37
Top View
6.36 mm4.65 mm0.55 ctI / SI1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
Certificate1DC2A58636
Side View
Table 57.1%CrownGirdlePavilionCulet: NoneDepth 59.1%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 5
Current: $3,860 AUD|Low: $841 AUD|High: $3,860 AUD|Avg: $1,673 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 18, 2026
Retailer 5$841 AUD
Retailer 3$1,231 AUD
Retailer 4$1,278 AUD
Retailer 2$1,420 AUD
NZ Jewellers$3,860 AUD

3 data points across 5 retailers

4 retailers$1,231 AUD to $1,420 AUD

C
Cheapest Retailer
-
$1,231 AUD
C
Retailer 2
-
$1,278 AUD
View
C
Retailer 3
-
$1,420 AUD
View
Most Expensive
NZ Jewellers
07dc801d-2d08-4c61-98ae-a273cd5e2e03 · Nov 5
$3,860 AUD
$2,652 USD
View
Price under review
3 more retailers have this diamond
Prices start from $1,231 AUDSave up to $189 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.

C
0.55ct Oval
$1,231 AUD