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Heart|Natural|IGI

0.90ct J VS1 Heart Natural Diamond

VG • J/VS1 • IGI 689598705

Shape and cutting style on the report: Heart brilliant

Certificate IGI 689598705

Diamond specifications and retailer prices

From £852 GBP
$1,142 USD
As of October 31, 2026
Save £1,401 GBP (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,253 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 689598705. Listed at 17 retailers as of October 30, 2026, with prices from £852 to £2,253, a £1,401 spread on the same certified stone. NZ Jewellers lists it at £2,253. 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
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle35.6°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 689598705
Dimensions6.05 × 6.57 × 3.94 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Top View
6.05 mm6.57 mm0.90 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 689598705
Side View
Table 58.0%Crown 35.6°Girdle: STK-VTKPavilion 40.8°Culet: NoneDepth 60.0%

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: Oct 31
Current: £1,692 GBP|Low: £781 GBP|High: £1,713 GBP|Avg: £1,096 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5£852 GBP
Retailer 9£888 GBP
Retailer 8£924 GBP
Retailer 6£961 GBP
Retailer 7£962 GBP
Retailer 2£1,072 GBP
Retailer 3£1,291 GBP
Retailer 4£1,353 GBP
Retailer 1£1,692 GBP

43 data points across 9 retailers

17 retailers£852 GBP to £2,253 GBP

B+
Cheapest Retailer
-
£852 GBP
$1,142 USD
Final sale: no returns
B+
Retailer 2
-
£885 GBP
$1,186 USD
View
B+
Retailer 3
-
£888 GBP
$1,190 USD
View
B+
Retailer 4
-
£924 GBP
$1,238 USD
View
Retailer 5
-
£924 GBP
$1,238 USD
View
Price last confirmed 48 days ago
B+
Retailer 6
-
£924 GBP
$1,238 USD
View
B+
Retailer 7
-
£960 GBP
$1,286 USD
View
B+
Retailer 8
-
£961 GBP
$1,288 USD
View
B+
Retailer 9
-
£962 GBP
$1,289 USD
View
B+
Retailer 10
-
£1,024 GBP
$1,373 USD
View
Retailer 11
-
£1,066 GBP
$1,428 USD
View
Price last confirmed 56 days ago
B
Retailer 12
-
£1,066 GBP
$1,428 USD
View
B
Retailer 13
-
£1,072 GBP
View
B
Retailer 14
-
£1,291 GBP
€1,648 EUR
View
B
Retailer 15
-
£1,353 GBP
ZAR 29,293 ZAR
View
B
Retailer 16
-
£1,692 GBP
View
Most Expensive
C
NZ Jewellers
23c1ae81-df13-4c86-afa7-27cf38d16e52 · Oct 30
£2,253 GBP
$3,019 USD
View
16 more retailers have this diamond
Prices start from £852 GBPSave up to £1,401 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.

B+
0.90ct Heart
£852 GBP