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Heart|Natural|IGI

0.90ct I SI2 Heart Natural Diamond

VG • I/SI2 • IGI 746532822

Shape and cutting style on the report: Heart brilliant

Certificate IGI 746532822

Diamond specifications and retailer prices

From $1,150 AUD
$808 USD
As of November 2, 2026
Save $1,131 AUD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,637 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 746532822. Listed at 13 retailers as of November 1, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.6°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 746532822
Dimensions6.07 × 6.47 × 3.85 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Top View
6.07 mm6.47 mm0.90 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 746532822
Side View
Table 55.0%Crown 39.6°Girdle: STK-VTKPavilion 38.6°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,435 AUD|Low: $981 AUD|High: $2,340 AUD|Avg: $1,389 AUD|+6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3$1,015 AUD
Retailer 9$1,150 AUD
Retailer 10$1,160 AUD
Retailer 7$1,261 AUD
Retailer 6$1,284 AUD
Retailer 11$1,338 AUD
Retailer 5$1,416 AUD
Retailer 1$1,435 AUD
Retailer 2$1,627 AUD
Retailer 8$1,758 AUD
Retailer 4$2,282 AUD

21 data points across 11 retailers

13 retailers$1,150 AUD to $2,282 AUD

B+
Cheapest Retailer
-
$1,150 AUD
$808 USD
Final sale: no returns
Retailer 2
-
$1,160 AUD
$815 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$1,160 AUD
$815 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$1,204 AUD
$846 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$1,261 AUD
$886 USD
View
B+
Retailer 6
-
$1,284 AUD
$902 USD
View
Retailer 7
-
$1,338 AUD
$940 USD
View
Price last confirmed 56 days ago
Retailer 8
-
$1,338 AUD
$940 USD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
$1,416 AUD
$995 USD
View
B+
Retailer 10
-
$1,435 AUD
$1,008 USD
View
B+
Retailer 11
-
$1,758 AUD
€1,176 EUR
View
B
Retailer 12
-
$2,282 AUD
£1,262 GBP
View
Most Expensive
NZ Jewellers
be7ecd7f-47b8-4b06-a4d0-777a07ab29ec · Sep 30
$3,637 AUD
$2,555 USD
View
Price last confirmed 32 days ago
12 more retailers have this diamond
Prices start from $1,150 AUDSave up to $1,131 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.

B+
0.90ct Heart
$1,150 AUD