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 $1,421 USD
As of October 30, 2026
Save $1,282 USD (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,757 USD 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
Color
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: Oct 30
Current: $2,103 USD|Low: $1,421 USD|High: $2,731 USD|Avg: $1,814 USD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5$1,421 USD
Retailer 9$1,430 USD
Retailer 8$1,529 USD
Retailer 6$1,540 USD
Retailer 7$1,610 USD
Retailer 2$1,733 USD
Retailer 1$2,103 USD
Retailer 3$2,251 USD
Retailer 4$2,703 USD

42 data points across 9 retailers

18 retailers$1,421 USD to $2,703 USD

A
Cheapest Retailer
-
$1,421 USD
Final sale: no returns
A
Retailer 2
-
$1,428 USD
View
A
Retailer 3
-
$1,430 USD
View
B+
Retailer 4
-
$1,529 USD
View
B+
Retailer 5
-
$1,540 USD
View
Retailer 6
-
$1,540 USD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
$1,540 USD
View
B+
Retailer 8
-
$1,610 USD
View
Retailer 9
-
$1,611 USD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
$1,676 USD
View
B+
Retailer 11
-
$1,733 USD
£1,365 GBP
View
Retailer 12
-
$1,777 USD
View
Price last confirmed 54 days ago
Retailer 13
-
$1,777 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$1,777 USD
View
B+
Retailer 15
-
$2,103 USD
€2,003 EUR
View
B
Retailer 16
-
$2,251 USD
ZAR 36,359 ZAR
View
B
Retailer 17
-
$2,703 USD
£2,128 GBP
View
Most Expensive
NZ Jewellers
0ff04572-99e0-4d8e-9753-bb9cd0b45a1d · Sep 30
$3,757 USD
View
Price last confirmed 31 days ago
17 more retailers have this diamond
Prices start from $1,421 USDSave up to $1,282 USD

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
$1,421 USD