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Heart|Natural|IGI

1.03ct G VVS2 Heart Natural Diamond

VG • G/VVS2 • IGI 823646541

Shape and cutting style on the report: Heart brilliant

Certificate IGI 823646541

Diamond specifications and retailer prices

From £1,708 GBP
As of November 5, 2026
Save £1,863 GBP (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,571 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 823646541. Listed at 9 retailers as of November 5, 2026, with prices from £1,708 to £3,571, a £1,863 spread on the same certified stone. NZ Jewellers lists it at £3,571. 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

1.03
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.9°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 823646541
Dimensions5.96 × 7.14 × 4.13 mm
L/W Ratio1.20
Girdle conditionFaceted
Top View
5.96 mm7.14 mm1.03 ctG / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 823646541
Side View
Table 65.0%Crown 36.9°Girdle: MED-THKPavilion 41.2°CuletDepth 57.8%

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: Nov 5
Current: £3,571 GBP|Low: £1,708 GBP|High: £3,571 GBP|Avg: £2,175 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7£1,708 GBP
Retailer 10£1,708 GBP
Retailer 6£1,787 GBP
Retailer 9£1,812 GBP
Retailer 2£1,822 GBP
Retailer 4£1,883 GBP
Retailer 8£1,971 GBP
Retailer 5£2,084 GBP
Retailer 3£2,976 GBP
NZ Jewellers£3,571 GBP

44 data points across 10 retailers

9 retailers£1,708 GBP to £3,571 GBP

A
Cheapest Retailer
-
£1,708 GBP
A
Retailer 2
-
£1,787 GBP
View
A
Retailer 3
-
£1,812 GBP
View
A
Retailer 4
-
£1,822 GBP
View
A
Retailer 5
-
£1,883 GBP
View
A
Retailer 6
-
£1,971 GBP
View
A
Retailer 7
-
£2,084 GBP
View
B+
Retailer 8
-
£2,976 GBP
View
Most Expensive
B
NZ Jewellers
e81a5d07-d490-4a5b-8c8e-d7a7b167d9ab · Nov 5
£3,571 GBP
$4,780 USD
View
8 more retailers have this diamond
Prices start from £1,708 GBPSave up to £1,863 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
1.03ct Heart
£1,708 GBP