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Heart|Natural|IGI

1.00ct J VVS2 Heart Natural Diamond

VG • J/VVS2 • IGI 790611364

Shape and cutting style on the report: Heart brilliant

Certificate IGI 790611364

Diamond specifications and retailer prices

From £1,006 GBP
SGD 1,821 SGD
As of October 31, 2026
Save £1,672 GBP (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,678 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 790611364. Listed at 12 retailers as of October 30, 2026, with prices from £1,006 to £2,678, a £1,672 spread on the same certified stone. NZ Jewellers lists it at £2,678. 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
FluorescenceFaint
Crown angle40.1°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 790611364
Dimensions6.85 × 6.13 × 4.06 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
6.85 mm6.13 mm1.00 ctJ / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 790611364
Side View
Table 60.0%Crown 40.1°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 59.3%

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: £2,678 GBP|Low: £1,006 GBP|High: £2,755 GBP|Avg: £1,414 GBP|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2£1,006 GBP
Retailer 8£1,100 GBP
Retailer 10£1,100 GBP
Retailer 4£1,105 GBP
Retailer 7£1,114 GBP
Retailer 9£1,151 GBP
Retailer 6£1,205 GBP
Retailer 5£1,340 GBP
Retailer 3£1,611 GBP
Retailer 11£1,939 GBP
NZ Jewellers£2,678 GBP

27 data points across 11 retailers

12 retailers£1,006 GBP to £2,678 GBP

A
Cheapest Retailer
-
£1,006 GBP
SGD 1,821 SGD
A
Retailer 2
-
£1,100 GBP
$1,474 USD
View
A
Retailer 3
-
£1,100 GBP
$1,474 USD
View
B+
Retailer 4
-
£1,105 GBP
$1,480 USD
View
A
Retailer 5
-
£1,114 GBP
View
A
Retailer 6
-
£1,151 GBP
$1,542 USD
View
B+
Retailer 7
-
£1,205 GBP
$1,615 USD
View
B+
Retailer 8
-
£1,212 GBP
A$2,498 AUD
View
B+
Retailer 9
-
£1,340 GBP
ZAR 29,004 ZAR
View
B+
Retailer 10
-
£1,611 GBP
$2,158 USD
View
B
Retailer 11
-
£1,939 GBP
View
Most Expensive
B
NZ Jewellers
e03c6799-24b8-404b-bd3b-4bb709058d32 · Oct 30
£2,678 GBP
$3,588 USD
View
11 more retailers have this diamond
Prices start from £1,006 GBPSave up to £1,672 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
£1,006 GBP