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Heart|Natural|IGI

1.71ct J VS1 Heart Natural Diamond

VG • J/VS1 • IGI 704515128

Shape and cutting style on the report: Heart brilliant

Certificate IGI 704515128

Diamond specifications and retailer prices

From $5,097 AUD
₹341,007 INR
As of November 1, 2026
Save $6,608 AUD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,705 AUD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 704515128. Listed at 18 retailers as of October 30, 2026, with prices from $5,097 to $11,705, a $6,608 spread on the same certified stone. NZ Jewellers lists it at $11,705. 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
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 704515128
Dimensions7.20 × 8.33 × 4.99 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Top View
7.20 mm8.33 mm1.71 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 704515128
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°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 1
Current: $11,705 AUD|Low: $5,092 AUD|High: $11,705 AUD|Avg: $7,432 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$5,097 AUD
Retailer 4$5,860 AUD
Retailer 8$6,201 AUD
Retailer 10$6,407 AUD
Retailer 9$6,718 AUD
Retailer 11$6,718 AUD
Retailer 12$6,718 AUD
Retailer 6$6,809 AUD
Retailer 3$7,752 AUD
Retailer 7$8,258 AUD
Retailer 5$10,701 AUD
NZ Jewellers$11,705 AUD

42 data points across 12 retailers

18 retailers$5,097 AUD to $11,705 AUD

A
Cheapest Retailer
-
$5,097 AUD
₹341,007 INR
A
Retailer 2
-
$5,860 AUD
$4,116 USD
View
B+
Retailer 3
-
$6,201 AUD
$4,356 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,342 AUD
$4,455 USD
View
Retailer 5
-
$6,407 AUD
£3,544 GBP
View
Price last confirmed 32 days ago
Retailer 6
-
$6,718 AUD
$4,719 USD
View
Price last confirmed 40 days ago
Retailer 7
-
$6,718 AUD
$4,719 USD
View
Price last confirmed 48 days ago
B+
Retailer 8
-
$6,718 AUD
$4,719 USD
View
B+
Retailer 9
-
$6,718 AUD
$4,719 USD
View
B+
Retailer 10
-
$6,718 AUD
$4,719 USD
View
B+
Retailer 11
-
$6,809 AUD
£3,766 GBP
View
B+
Retailer 12
-
$6,933 AUD
$4,870 USD
View
Retailer 13
-
$7,752 AUD
$5,445 USD
View
Price last confirmed 56 days ago
Retailer 14
-
$7,752 AUD
$5,445 USD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
$7,752 AUD
$5,445 USD
View
B
Retailer 16
-
$8,258 AUD
ZAR 93,716 ZAR
View
B
Retailer 17
-
$10,701 AUD
£5,919 GBP
View
Most Expensive
B
NZ Jewellers
2b31a320-5edc-44ea-ba38-795dc5c53581 · Oct 30
$11,705 AUD
$8,222 USD
View
17 more retailers have this diamond
Prices start from $5,097 AUDSave up to $6,608 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
$5,097 AUD