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Round|Natural|IGI

0.55ct J IF Round Natural Diamond

EX • J/IF • IGI 815676578

Shape and cutting style on the report: Round brilliant

Certificate IGI 815676578

Diamond specifications and retailer prices

From $690 AUD
$485 USD
As of November 1, 2026
Save $1,644 AUD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,335 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 815676578. Listed at 15 retailers as of October 30, 2026, with prices from $690 to $2,335, a $1,644 spread on the same certified stone. NZ Jewellers lists it at $2,335. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 815676578
Dimensions5.31 × 5.29 × 3.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.31 mm5.29 mm0.55 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815676578
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.5%

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 1
Current: $2,335 AUD|Low: $690 AUD|High: $2,394 AUD|Avg: $1,067 AUD|-2.5%
NZ Jewellers
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 2, 2026
Retailer 10$690 AUD
Retailer 14$742 AUD
Retailer 15$792 AUD
Retailer 2$799 AUD
Retailer 5$804 AUD
Retailer 3$858 AUD
Retailer 8$862 AUD
Retailer 9$876 AUD
Retailer 6$922 AUD
Retailer 11$1,025 AUD
Retailer 13$1,105 AUD
Retailer 7$1,140 AUD
Retailer 4$1,149 AUD
Retailer 12$1,714 AUD
NZ Jewellers$2,335 AUD

19 data points across 15 retailers

15 retailers$690 AUD to $2,335 AUD

A
Cheapest Retailer
-
$690 AUD
$485 USD
A
Retailer 2
-
$742 AUD
$521 USD
View
A
Retailer 3
-
$792 AUD
SGD 752 SGD
View
A
Retailer 4
-
$799 AUD
$561 USD
View
A
Retailer 5
-
$804 AUD
$565 USD
View
A
Retailer 6
-
$858 AUD
$603 USD
View
A
Retailer 7
-
$862 AUD
£477 GBP
View
A
Retailer 8
-
$876 AUD
£485 GBP
View
A
Retailer 9
-
$922 AUD
£510 GBP
View
B+
Retailer 10
-
$1,025 AUD
$720 USD
View
B+
Retailer 11
-
$1,105 AUD
€739 EUR
View
B+
Retailer 12
-
$1,140 AUD
$801 USD
View
B+
Retailer 13
-
$1,149 AUD
ZAR 13,038 ZAR
View
B
Retailer 14
-
$1,714 AUD
£948 GBP
View
Most Expensive
B
NZ Jewellers
e61d6daa-a64e-4e84-a137-e8483863e594 · Oct 30
$2,335 AUD
$1,640 USD
View
14 more retailers have this diamond
Prices start from $690 AUDSave up to $1,644 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 Round
$690 AUD