CaratHunter
Plans
Heart|Natural|IGI

1.00ct D IF Heart Natural Diamond

VG • D/IF • IGI 692512634

Shape and cutting style on the report: Heart brilliant

Certificate IGI 692512634

Diamond specifications and retailer prices

From £2,205 GBP
As of November 4, 2026
Save £2,730 GBP (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,935 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 692512634. Listed at 13 retailers as of November 3, 2026, with prices from £2,205 to £4,935, a £2,730 spread on the same certified stone. NZ Jewellers lists it at £4,935. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle46°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 692512634
Dimensions5.88 × 6.69 × 4.24 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Top View
5.88 mm6.69 mm1.00 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 692512634
Side View
Table 58.0%Crown 46°Girdle: THN-THKPavilion 40.2°Culet: NoneDepth 63.4%

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 4
Current: £2,922 GBP|Low: £2,202 GBP|High: £4,793 GBP|Avg: £3,076 GBP|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3£2,205 GBP
Retailer 6£2,515 GBP
Retailer 2£2,532 GBP
Retailer 1£2,922 GBP
Retailer 5£3,482 GBP
Retailer 4£4,736 GBP

31 data points across 6 retailers

13 retailers£2,205 GBP to £4,935 GBP

A
Cheapest Retailer
-
£2,205 GBP
A
Retailer 2
-
£2,515 GBP
View
A
Retailer 3
-
£2,515 GBP
View
A
Retailer 4
-
£2,532 GBP
View
A
Retailer 5
-
£2,833 GBP
View
A
Retailer 6
-
£2,833 GBP
View
A
Retailer 7
-
£2,922 GBP
View
A
Retailer 8
-
£2,941 GBP
View
A
Retailer 9
-
£2,942 GBP
View
A
Retailer 10
-
£3,268 GBP
View
A
Retailer 11
-
£3,482 GBP
View
B+
Retailer 12
-
£4,736 GBP
View
Most Expensive
B+
NZ Jewellers
a8140ff9-cfcd-425a-a163-d5b0e06633f5 · Nov 3
£4,935 GBP
$6,662 USD
View
12 more retailers have this diamond
Prices start from £2,205 GBPSave up to £2,730 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
£2,205 GBP