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Heart|Natural|IGI

1.00ct J VVS2 Heart Natural Diamond

VG • J/VVS2 • IGI 678538267

Shape and cutting style on the report: Heart brilliant

Certificate IGI 678538267

Diamond specifications and retailer prices

From £849 GBP
$1,138 USD
As of October 30, 2026
Save £1,440 GBP (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,289 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 678538267. Listed at 8 retailers as of October 30, 2026, with prices from £849 to £2,289, a £1,440 spread on the same certified stone. NZ Jewellers lists it at £2,289. 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 678538267
Dimensions5.51 × 6.60 × 4.28 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Top View
5.51 mm6.60 mm1.00 ctJ / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 678538267
Side View
Table 59.0%Crown 43.3°Girdle: THK-VTKPavilion 39.4°Culet: NoneDepth 64.8%

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: Oct 30
Current: £2,289 GBP|Low: £708 GBP|High: £2,662 GBP|Avg: £1,233 GBP|-9.3%
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
October 30, 2026
Retailer 11£849 GBP
Retailer 7£850 GBP
Retailer 6£883 GBP
Retailer 9£953 GBP
Retailer 4£959 GBP
Retailer 12£1,025 GBP
Retailer 2£1,045 GBP
Retailer 10£1,108 GBP
Retailer 3£1,158 GBP
Retailer 13£1,173 GBP
Retailer 5£1,187 GBP
Retailer 8£1,869 GBP
NZ Jewellers£2,289 GBP

30 data points across 13 retailers

8 retailers£849 GBP to £2,289 GBP

A
Cheapest Retailer
-
£849 GBP
$1,138 USD
Final sale: no returns
A
Retailer 2
-
£850 GBP
$1,139 USD
View
A
Retailer 3
-
£883 GBP
$1,183 USD
View
B+
Retailer 4
-
£953 GBP
SGD 1,726 SGD
View
A
Retailer 5
-
£1,045 GBP
$1,400 USD
View
A
Retailer 6
-
£1,108 GBP
$1,485 USD
View
B
Retailer 7
-
£1,869 GBP
View
Most Expensive
B
NZ Jewellers
4eb5e4c1-0c4f-44d9-ace6-24e61be162d1 · Oct 30
£2,289 GBP
$3,067 USD
View
7 more retailers have this diamond
Prices start from £849 GBPSave up to £1,440 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
£849 GBP