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Heart|Natural|IGI

1.01ct J VS1 Heart Natural Diamond

VG • J/VS1 • IGI 636460972

Shape and cutting style on the report: Heart brilliant

Certificate IGI 636460972

Diamond specifications and retailer prices

From £738 GBP
As of November 6, 2026
Save £1,680 GBP (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,418 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 636460972. Listed at 14 retailers as of November 5, 2026, with prices from £738 to £2,418, a £1,680 spread on the same certified stone. NZ Jewellers lists it at £2,418. 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

1.01
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 636460972
Dimensions5.91 × 6.98 × 4.20 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
5.91 mm6.98 mm1.01 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 636460972
Side View
Table 60.0%Crown 33.9°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 60.2%

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 6
Current: £2,418 GBP|Low: £738 GBP|High: £2,418 GBP|Avg: £1,133 GBP|+8.5%
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
November 6, 2026
Retailer 2£738 GBP
Retailer 10£914 GBP
Retailer 11£918 GBP
Retailer 12£991 GBP
Retailer 5£1,006 GBP
Retailer 13£1,037 GBP
Retailer 9£1,072 GBP
Retailer 8£1,092 GBP
Retailer 6£1,139 GBP
Retailer 3£1,144 GBP
Retailer 7£1,210 GBP
Retailer 4£1,674 GBP
NZ Jewellers£2,418 GBP

37 data points across 13 retailers

14 retailers£738 GBP to £2,418 GBP

A
Cheapest Retailer
-
£738 GBP
Retailer 2
-
£914 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£914 GBP
View
Final sale: no returns
B+
Retailer 4
-
£918 GBP
View
B+
Retailer 5
-
£991 GBP
View
B+
Retailer 6
-
£1,006 GBP
View
B+
Retailer 7
-
£1,037 GBP
View
B+
Retailer 8
-
£1,072 GBP
View
B+
Retailer 9
-
£1,092 GBP
View
B+
Retailer 10
-
£1,139 GBP
View
B+
Retailer 11
-
£1,144 GBP
View
B+
Retailer 12
-
£1,210 GBP
View
B+
Retailer 13
-
£1,674 GBP
View
Most Expensive
B
NZ Jewellers
cf68ed56-4872-428f-917c-3a6a07c0dfb0 · Nov 5
£2,418 GBP
$3,236 USD
View
13 more retailers have this diamond
Prices start from £738 GBPSave up to £1,680 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
1.01ct Heart
£738 GBP