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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 $8,456 AUD
As of November 4, 2026
Save $7,782 AUD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,238 AUD at NZ Jewellers · As of November 3, 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 3, 2026, with prices from $8,456 to $16,238, a $7,782 spread on the same certified stone. NZ Jewellers lists it at $16,238. 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: $16,238 AUD|Low: $7,736 AUD|High: $16,238 AUD|Avg: $10,326 AUD|+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 4, 2026
Retailer 6$8,456 AUD
Retailer 7$8,466 AUD
Retailer 11$8,954 AUD
Retailer 4$8,962 AUD
Retailer 8$8,962 AUD
Retailer 3$9,002 AUD
Retailer 10$9,497 AUD
Retailer 12$9,619 AUD
Retailer 14$9,651 AUD
Retailer 16$9,709 AUD
Retailer 9$9,859 AUD
Retailer 5$9,936 AUD
Retailer 15$11,203 AUD
Retailer 13$11,929 AUD
Retailer 2$14,265 AUD
NZ Jewellers$16,238 AUD

29 data points across 16 retailers

16 retailers$8,456 AUD to $16,238 AUD

A
Cheapest Retailer
-
$8,456 AUD
A
Retailer 2
-
$8,466 AUD
View
A
Retailer 3
-
$8,954 AUD
View
A
Retailer 4
-
$8,962 AUD
View
A
Retailer 5
-
$8,962 AUD
View
Final sale: no returns
A
Retailer 6
-
$9,002 AUD
View
A
Retailer 7
-
$9,497 AUD
View
A
Retailer 8
-
$9,619 AUD
View
A
Retailer 9
-
$9,651 AUD
View
B+
Retailer 10
-
$9,709 AUD
View
B+
Retailer 11
-
$9,859 AUD
View
B+
Retailer 12
-
$9,936 AUD
View
B+
Retailer 13
-
$11,203 AUD
View
B+
Retailer 14
-
$11,929 AUD
View
B
Retailer 15
-
$14,265 AUD
View
Most Expensive
B
NZ Jewellers
7750016b-3eec-4249-ac18-4786c1db95e2 · Nov 3
$16,238 AUD
$11,391 USD
View
15 more retailers have this diamond
Prices start from $8,456 AUDSave up to $7,782 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
$8,456 AUD