CaratHunter
Plans
Heart|Natural|IGI

1.00ct J VS2 Heart Natural Diamond

VG • J/VS2 • IGI 837656093

Shape and cutting style on the report: Heart brilliant

Certificate IGI 837656093

Diamond specifications and retailer prices

From £1,102 GBP
₹140,574 INR
As of October 31, 2026
Save £2,120 GBP (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,222 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 837656093. Listed at 12 retailers as of October 30, 2026, with prices from £1,102 to £3,222, a £2,120 spread on the same certified stone. NZ Jewellers lists it at £3,222. 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
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 837656093
Dimensions5.73 × 6.72 × 4.14 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.73 mm6.72 mm1.00 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 837656093
Side View
Table 58.0%Crown 36.4°Girdle: STK-VTKPavilion 40.4°Culet: NoneDepth 61.6%

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: £3,222 GBP|Low: £1,099 GBP|High: £3,222 GBP|Avg: £1,545 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 2£1,102 GBP
Retailer 12£1,219 GBP
Retailer 6£1,293 GBP
Retailer 3£1,321 GBP
Retailer 5£1,321 GBP
Retailer 11£1,382 GBP
Retailer 4£1,384 GBP
Retailer 9£1,423 GBP
Retailer 10£1,524 GBP
Retailer 8£1,609 GBP
Retailer 7£2,327 GBP
NZ Jewellers£3,222 GBP

12 data points across 12 retailers

12 retailers£1,102 GBP to £3,222 GBP

A
Cheapest Retailer
-
£1,102 GBP
₹140,574 INR
B+
Retailer 2
-
£1,219 GBP
$1,633 USD
View
Final sale: no returns
B+
Retailer 3
-
£1,293 GBP
View
B+
Retailer 4
-
£1,321 GBP
$1,770 USD
View
B+
Retailer 5
-
£1,321 GBP
$1,770 USD
View
B+
Retailer 6
-
£1,382 GBP
$1,852 USD
View
B+
Retailer 7
-
£1,384 GBP
$1,855 USD
View
B+
Retailer 8
-
£1,423 GBP
$1,907 USD
View
B+
Retailer 9
-
£1,524 GBP
$2,042 USD
View
B+
Retailer 10
-
£1,609 GBP
ZAR 34,819 ZAR
View
B
Retailer 11
-
£2,327 GBP
View
Most Expensive
C
NZ Jewellers
7f61e6f0-be0c-4d48-bb15-e5a4835128dc · Oct 30
£3,222 GBP
$4,317 USD
View
11 more retailers have this diamond
Prices start from £1,102 GBPSave up to £2,120 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
£1,102 GBP