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Heart|Natural|IGI

0.90ct I VS1 Heart Natural Diamond

VG • I/VS1 • IGI 660411344

Shape and cutting style on the report: Heart brilliant

Certificate IGI 660411344

Diamond specifications and retailer prices

From $2,521 NZD
$1,421 USD
As of November 2, 2026
Save $2,274 NZD (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,666 NZD 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 660411344. Listed at 18 retailers as of October 26, 2026, with a 90% 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.7°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 660411344
Dimensions6.24 × 6.86 × 3.83 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
6.24 mm6.86 mm0.90 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 660411344
Side View
Table 62.0%Crown 32.7°Girdle: THN-MEDPavilion 38.5°Culet: NoneDepth 55.8%

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 2
Current: $3,101 NZD|Low: $2,521 NZD|High: $4,845 NZD|Avg: $3,225 NZD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$2,521 NZD
Retailer 9$2,537 NZD
Retailer 8$2,713 NZD
Retailer 6$2,732 NZD
Retailer 7$2,856 NZD
Retailer 1$3,101 NZD
Retailer 2$3,732 NZD
Retailer 3$3,993 NZD
Retailer 4$4,795 NZD

43 data points across 9 retailers

18 retailers$2,521 NZD to $4,795 NZD

A
Cheapest Retailer
-
$2,521 NZD
$1,421 USD
Final sale: no returns
A
Retailer 2
-
$2,534 NZD
$1,428 USD
View
A
Retailer 3
-
$2,537 NZD
$1,430 USD
View
B+
Retailer 4
-
$2,713 NZD
$1,529 USD
View
B+
Retailer 5
-
$2,732 NZD
$1,540 USD
View
Retailer 6
-
$2,732 NZD
$1,540 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$2,732 NZD
$1,540 USD
View
B+
Retailer 8
-
$2,856 NZD
$1,610 USD
View
Retailer 9
-
$2,858 NZD
$1,611 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
$2,974 NZD
$1,676 USD
View
B+
Retailer 11
-
$3,101 NZD
£1,376 GBP
View
Retailer 12
-
$3,153 NZD
$1,777 USD
View
Price last confirmed 56 days ago
Retailer 13
-
$3,153 NZD
$1,777 USD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
$3,153 NZD
$1,777 USD
View
B+
Retailer 15
-
$3,732 NZD
€2,003 EUR
View
B
Retailer 16
-
$3,993 NZD
ZAR 36,359 ZAR
View
B
Retailer 17
-
$4,795 NZD
£2,128 GBP
View
Most Expensive
NZ Jewellers
0ff04572-99e0-4d8e-9753-bb9cd0b45a1d · Sep 30
$6,666 NZD
$3,757 USD
View
Price last confirmed 32 days ago
17 more retailers have this diamond
Prices start from $2,521 NZDSave up to $2,274 NZD

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
0.90ct Heart
$2,521 NZD