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Heart|Natural|IGI

1.71ct I VS1 Heart Natural Diamond

VG • I/VS1 • IGI 578343236

Certificate IGI 578343236

Diamond specifications and retailer prices

From $7,618 AUD
₹508,449 INR
As of November 2, 2026
Save $1,068 AUD (12%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,686 AUD at B2C Jewels · As of November 2, 2026
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), with a very-good cut grade and certified by IGI 578343236. Listed at 2 retailers as of November 2, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 578343236
Dimensions7.25 × 8.38 × 4.86 mm
L/W Ratio1.16
Top View
7.25 mm8.38 mm1.71 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 578343236
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $8,686 AUD|Low: $7,602 AUD|High: $8,686 AUD|Avg: $8,168 AUD|+1.3%
B2C Jewels
Retailer 2
November 2, 2026
Retailer 2$7,618 AUD
B2C Jewels$8,686 AUD

38 data points across 2 retailers

2 retailers$7,618 AUD to $8,686 AUD

A
Cheapest Retailer
-
$7,618 AUD
₹508,449 INR
Most Expensive
B+
B2C Jewels
21512705 · Nov 2
$8,686 AUD
$6,087 USD
View
1 more retailer has this diamond
Prices start from $7,618 AUDSave up to $1,068 AUD

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
$7,618 AUD