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Round|Natural|IGI

0.55ct J IF Round Natural Diamond

EX • J/IF • IGI 840602873

Shape and cutting style on the report: Round brilliant

Certificate IGI 840602873

Diamond specifications and retailer prices

From $690 AUD
$485 USD
As of October 31, 2026
Save $1,727 AUD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,417 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 840602873. Listed at 16 retailers as of October 30, 2026, with prices from $690 to $2,417, a $1,727 spread on the same certified stone. NZ Jewellers lists it at $2,417. 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 angle32.8°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 840602873
Dimensions5.27 × 5.31 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.27 mm5.31 mm0.55 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 840602873
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

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: Oct 31
Current: $2,417 AUD|Low: $686 AUD|High: $2,433 AUD|Avg: $1,067 AUD|-0.6%
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
Retailer 16
November 1, 2026
Retailer 6$690 AUD
Retailer 13$749 AUD
Retailer 7$830 AUD
Retailer 8$830 AUD
Retailer 16$833 AUD
Retailer 4$864 AUD
Retailer 9$870 AUD
Retailer 14$913 AUD
Retailer 2$936 AUD
Retailer 12$957 AUD
Retailer 11$971 AUD
Retailer 3$1,013 AUD
Retailer 15$1,061 AUD
Retailer 5$1,190 AUD
Retailer 10$1,730 AUD
NZ Jewellers$2,417 AUD

23 data points across 16 retailers

16 retailers$690 AUD to $2,417 AUD

A
Cheapest Retailer
-
$690 AUD
$485 USD
Final sale: no returns
A
Retailer 2
-
$749 AUD
$526 USD
View
A
Retailer 3
-
$830 AUD
$583 USD
View
A
Retailer 4
-
$830 AUD
$583 USD
View
A
Retailer 5
-
$833 AUD
$585 USD
View
A
Retailer 6
-
$864 AUD
$607 USD
View
A
Retailer 7
-
$870 AUD
£481 GBP
View
A
Retailer 8
-
$913 AUD
£505 GBP
View
A
Retailer 9
-
$936 AUD
$658 USD
View
A
Retailer 10
-
$957 AUD
$672 USD
View
A
Retailer 11
-
$971 AUD
£537 GBP
View
A
Retailer 12
-
$1,013 AUD
€678 EUR
View
B+
Retailer 13
-
$1,061 AUD
$745 USD
View
B+
Retailer 14
-
$1,190 AUD
ZAR 13,503 ZAR
View
B
Retailer 15
-
$1,730 AUD
£957 GBP
View
Most Expensive
B
NZ Jewellers
300da0ff-c9e0-4db8-87cb-535540107e72 · Oct 30
$2,417 AUD
$1,698 USD
View
15 more retailers have this diamond
Prices start from $690 AUDSave up to $1,727 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