Heart|Natural|IGI

1.71ct I VVS2 Heart Natural Diamond

VG • I/VVS2 • IGI 821603824

Shape and cutting style on the report: Heart brilliant

Certificate IGI 821603824

Diamond specifications and retailer prices

From £4,407 GBP
As of November 4, 2026
Save £4,056 GBP (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £8,463 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.71ct natural heart diamond

This 1.71ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 821603824. Listed at 16 retailers as of November 4, 2026, with prices from £4,407 to £8,463, a £4,056 spread on the same certified stone. NZ Jewellers lists it at £8,463. 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

1.71
Carat
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 821603824
Dimensions7.38 × 8.15 × 4.88 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
7.38 mm8.15 mm1.71 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821603824
Side View
Table 58.0%Crown 35.1°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 59.9%

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: £8,463 GBP|Low: £4,032 GBP|High: £8,463 GBP|Avg: £5,381 GBP|+12.6%
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
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 6£4,407 GBP
Retailer 7£4,413 GBP
Retailer 2£4,638 GBP
Retailer 4£4,671 GBP
Retailer 8£4,671 GBP
Retailer 3£4,692 GBP
Retailer 12£4,950 GBP
Retailer 13£5,014 GBP
Retailer 15£5,030 GBP
Retailer 9£5,061 GBP
Retailer 11£5,139 GBP
Retailer 5£5,179 GBP
Retailer 16£5,839 GBP
Retailer 14£6,217 GBP
Retailer 10£7,435 GBP
NZ Jewellers£8,463 GBP

30 data points across 16 retailers

16 retailers£4,407 GBP to £8,463 GBP

A
Cheapest Retailer
-
£4,407 GBP
A
Retailer 2
-
£4,413 GBP
View
A
Retailer 3
-
£4,638 GBP
View
Retailer 4
-
£4,671 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
£4,671 GBP
View
Final sale: no returns
A
Retailer 6
-
£4,692 GBP
View
A
Retailer 7
-
£4,950 GBP
View
A
Retailer 8
-
£5,014 GBP
View
A
Retailer 9
-
£5,030 GBP
View
B+
Retailer 10
-
£5,061 GBP
View
B+
Retailer 11
-
£5,139 GBP
View
B+
Retailer 12
-
£5,179 GBP
View
B+
Retailer 13
-
£5,839 GBP
View
B+
Retailer 14
-
£6,217 GBP
View
B
Retailer 15
-
£7,435 GBP
View
Most Expensive
B
NZ Jewellers
19ed629e-b271-4a7e-ab77-111608f8cf8c · Nov 5
£8,463 GBP
$11,391 USD
View
15 more retailers have this diamond
Prices start from £4,407 GBPSave up to £4,056 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
1.71ct Heart
£4,407 GBP