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Round|Natural|IGI

1.55ct J IF Round Natural Diamond

EX • J/IF • IGI 613374880

Shape and cutting style on the report: Round brilliant

Certificate IGI 613374880

Diamond specifications and retailer prices

From $5,869 AUD
₹392,665 INR
As of November 1, 2026
Save $6,692 AUD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,562 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 613374880. Listed at 17 retailers as of October 30, 2026, with prices from $5,869 to $12,562, a $6,692 spread on the same certified stone. NZ Jewellers lists it at $12,562. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 613374880
Dimensions7.33 × 7.38 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.33 mm7.38 mm1.55 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 613374880
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: $12,562 AUD|Low: $5,869 AUD|High: $12,562 AUD|Avg: $8,198 AUD
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 9$5,869 AUD
Retailer 7$6,550 AUD
Retailer 8$6,933 AUD
Retailer 14$7,047 AUD
Retailer 10$7,426 AUD
Retailer 4$7,511 AUD
Retailer 5$7,511 AUD
Retailer 16$7,511 AUD
Retailer 12$7,593 AUD
Retailer 6$7,729 AUD
Retailer 3$8,253 AUD
Retailer 2$8,462 AUD
Retailer 15$8,667 AUD
Retailer 13$9,232 AUD
Retailer 11$11,963 AUD
NZ Jewellers$12,562 AUD

31 data points across 16 retailers

17 retailers$5,869 AUD to $12,562 AUD

A
Cheapest Retailer
-
$5,869 AUD
₹392,665 INR
A
Retailer 2
-
$6,550 AUD
$4,601 USD
View
A
Retailer 3
-
$6,933 AUD
$4,870 USD
View
Final sale: no returns
A
Retailer 4
-
$7,047 AUD
$4,950 USD
View
A
Retailer 5
-
$7,216 AUD
View
A
Retailer 6
-
$7,426 AUD
£4,108 GBP
View
A
Retailer 7
-
$7,511 AUD
$5,276 USD
View
A
Retailer 8
-
$7,511 AUD
$5,276 USD
View
A
Retailer 9
-
$7,511 AUD
$5,276 USD
View
A
Retailer 10
-
$7,593 AUD
£4,200 GBP
View
A
Retailer 11
-
$7,729 AUD
$5,429 USD
View
A
Retailer 12
-
$8,253 AUD
£4,565 GBP
View
A
Retailer 13
-
$8,462 AUD
€5,661 EUR
View
B+
Retailer 14
-
$8,667 AUD
$6,088 USD
View
B+
Retailer 15
-
$9,232 AUD
ZAR 104,770 ZAR
View
B
Retailer 16
-
$11,963 AUD
£6,617 GBP
View
Most Expensive
B
NZ Jewellers
9107ef48-eb31-420c-93d5-5688055abfb3 · Oct 30
$12,562 AUD
$8,824 USD
View
16 more retailers have this diamond
Prices start from $5,869 AUDSave up to $6,692 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
1.55ct Round
$5,869 AUD