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Heart|Natural|IGI

1.00ct J VS2 Heart Natural Diamond

VG • J/VS2 • IGI 519261466

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 519261466

Diamond specifications and retailer prices

From £659 GBP
₹84,154 INR
As of October 31, 2026
Save £1,265 GBP (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,924 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 519261466. Listed at 14 retailers as of October 31, 2026, with prices from £659 to £1,924, a £1,265 spread on the same certified stone. MOH London lists it at £1,924. 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

1.00
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle39.3°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 519261466
Dimensions5.84 × 5.57 × 3.93 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.84 mm5.57 mm1.00 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateIGI 519261466
Side View
Table 64.0%Crown 39.3°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 70.6%

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 31
Current: £1,924 GBP|Low: £658 GBP|High: £1,947 GBP|Avg: £1,151 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4£659 GBP
Retailer 8£807 GBP
Retailer 9£969 GBP
Retailer 2£1,025 GBP
Retailer 7£1,050 GBP
Retailer 3£1,191 GBP
Retailer 6£1,282 GBP
Retailer 5£1,464 GBP
MOH London£1,924 GBP

28 data points across 9 retailers

14 retailers£659 GBP to £1,924 GBP

A
Cheapest Retailer
-
£659 GBP
₹84,154 INR
A
Retailer 2
-
£807 GBP
SGD 1,462 SGD
View
B+
Retailer 3
-
£911 GBP
$1,221 USD
View
B+
Retailer 4
-
£969 GBP
$1,298 USD
View
Final sale: no returns
B+
Retailer 5
-
£973 GBP
$1,304 USD
View
B+
Retailer 6
-
£1,025 GBP
View
B+
Retailer 7
-
£1,050 GBP
$1,407 USD
View
B+
Retailer 8
-
£1,127 GBP
$1,510 USD
View
B+
Retailer 9
-
£1,151 GBP
$1,543 USD
View
B+
Retailer 10
-
£1,191 GBP
View
B+
Retailer 11
-
£1,250 GBP
$1,676 USD
View
B+
Retailer 12
-
£1,282 GBP
ZAR 27,753 ZAR
View
B+
Retailer 13
-
£1,464 GBP
€1,868 EUR
View
Most Expensive
B
MOH London
4F39E2DF1 · Nov 1
£1,924 GBP
View
13 more retailers have this diamond
Prices start from £659 GBPSave up to £1,265 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
1.00ct Heart
£659 GBP