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Heart|Natural|IGI

1.71ct I VS1 Heart Natural Diamond

I/VS1 • IGI 572334145

Certificate IGI 572334145

Diamond specifications and retailer prices

From £5,133 GBP
$6,877 USD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: £5,133 GBP at B2C Jewels
View at B2C Jewels

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 VS1 clarity (very-slightly-included) and certified by IGI 572334145. Listed at 2 retailers as of November 2, 2026. 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
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 572334145
Dimensions7.01 × 8.12 × 5.16 mm
L/W Ratio1.16
Top View
7.01 mm8.12 mm1.71 ctI / VS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 572334145
Side View
Table 61.5%CrownGirdlePavilionCuletDepth 63.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £5,133 GBP|Low: £4,481 GBP|High: £5,133 GBP|Avg: £4,820 GBP|+1.5%
B2C Jewels
Retailer 2
October 15, 2026
Retailer 2£4,487 GBP
B2C Jewels£5,133 GBP

20 data points across 2 retailers

2 retailers

Retailer 1
-
£4,487 GBP
₹572,609 INR
Price last confirmed 18 days ago
Most Expensive
B
B2C Jewels
21365361 · Nov 2
£5,133 GBP
$6,877 USD
View
1 more retailer has this diamond

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.

B
1.71ct Heart
£5,133 GBP