Round|Natural|IGI

1.55ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 673409023

Shape and cutting style on the report: Round brilliant

Certificate IGI 673409023

Diamond specifications and retailer prices

From $6,654 AUD
As of October 30, 2026
Save $6,075 AUD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,366 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 673409023. Listed at 17 retailers as of October 30, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 673409023
Dimensions7.35 × 7.30 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.35 mm7.30 mm1.55 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 673409023
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

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 30
Current: $9,009 AUD|Low: $5,759 AUD|High: $12,880 AUD|Avg: $8,302 AUD|+11.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$5,798 AUD
Retailer 8$7,037 AUD
Retailer 9$7,376 AUD
Retailer 3$7,898 AUD
Retailer 2$8,112 AUD
Retailer 7$8,732 AUD
Retailer 1$9,009 AUD
Retailer 5$9,822 AUD
Retailer 4$12,729 AUD

32 data points across 9 retailers

17 retailers$6,654 AUD to $12,729 AUD

Retailer 1
-
$5,798 AUD
Price last confirmed 8 days ago
A
Retailer 2
-
$6,654 AUD
View
A
Retailer 3
-
$6,970 AUD
View
A
Retailer 4
-
$7,037 AUD
View
A
Retailer 5
-
$7,481 AUD
View
A
Retailer 6
-
$7,898 AUD
View
Retailer 7
-
$7,992 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$7,992 AUD
View
Retailer 9
-
$7,992 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$8,112 AUD
View
B+
Retailer 11
-
$8,214 AUD
View
B+
Retailer 12
-
$8,732 AUD
View
B+
Retailer 13
-
$9,009 AUD
View
B+
Retailer 14
-
$9,221 AUD
View
B+
Retailer 15
-
$9,822 AUD
View
B
Retailer 16
-
$12,729 AUD
View
Most Expensive
NZ Jewellers
da2a9693-bca7-497d-b307-946b2dcae002 · Oct 30
$13,366 AUD
$9,184 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $6,654 AUDSave up to $6,075 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
$6,654 AUD