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Heart|Natural|IGI

0.90ct H SI1 Heart Natural Diamond

VG • H/SI1 • IGI 795662303

Shape and cutting style on the report: Heart brilliant

Certificate IGI 795662303

Diamond specifications and retailer prices

From £836 GBP
$1,122 USD
As of November 2, 2026
Save £1,376 GBP (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,212 GBP at NZ Jewellers · As of October 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 795662303. Listed at 18 retailers as of October 30, 2026, with prices from £836 to £2,212, a £1,376 spread on the same certified stone. NZ Jewellers lists it at £2,212. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle36.2°
OriginNatural
Grading LabIGI
CertificateIGI 795662303
Dimensions6.04 × 6.67 × 3.72 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeNone
Top View
6.04 mm6.67 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 795662303
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 36.2°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: £2,212 GBP|Low: £836 GBP|High: £2,256 GBP|Avg: £1,308 GBP|-1.9%
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 2, 2026
Retailer 5£836 GBP
Retailer 16£869 GBP
Retailer 7£925 GBP
Retailer 8£925 GBP
Retailer 2£942 GBP
Retailer 15£944 GBP
Retailer 14£967 GBP
Retailer 13£1,007 GBP
Retailer 3£1,046 GBP
Retailer 12£1,052 GBP
Retailer 6£1,080 GBP
Retailer 11£1,176 GBP
Retailer 4£1,328 GBP
Retailer 9£1,661 GBP
Retailer 10£1,745 GBP
NZ Jewellers£2,212 GBP

33 data points across 16 retailers

18 retailers£836 GBP to £2,212 GBP

A
Cheapest Retailer
-
£836 GBP
$1,122 USD
Final sale: no returns
A
Retailer 2
-
£869 GBP
$1,166 USD
View
B+
Retailer 3
-
£887 GBP
$1,190 USD
View
Retailer 4
-
£925 GBP
$1,241 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£925 GBP
$1,241 USD
View
B+
Retailer 6
-
£942 GBP
$1,264 USD
View
B+
Retailer 7
-
£944 GBP
$1,266 USD
View
B+
Retailer 8
-
£967 GBP
$1,297 USD
View
B+
Retailer 9
-
£1,007 GBP
$1,351 USD
View
B+
Retailer 10
-
£1,046 GBP
$1,404 USD
View
B+
Retailer 11
-
£1,052 GBP
View
B+
Retailer 12
-
£1,080 GBP
View
B
Retailer 13
-
£1,157 GBP
A$2,388 AUD
View
B+
Retailer 14
-
£1,176 GBP
€1,503 EUR
View
B+
Retailer 15
-
£1,328 GBP
ZAR 28,792 ZAR
View
B
Retailer 16
-
£1,661 GBP
View
B
Retailer 17
-
£1,745 GBP
View
Most Expensive
B
NZ Jewellers
49cc1805-e955-41e9-928f-d70e5702ff0a · Oct 30
£2,212 GBP
$2,968 USD
View
17 more retailers have this diamond
Prices start from £836 GBPSave up to £1,376 GBP

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
£836 GBP