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Heart|Natural|IGI

1.56ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • IGI 605315760

Shape and cutting style on the report: Heart brilliant

Certificate IGI 605315760

Diamond specifications and retailer prices

From $6,204 AUD
As of November 4, 2026
Save $6,190 AUD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,394 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.56ct natural heart diamond

This 1.56ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 605315760. Listed at 15 retailers as of November 4, 2026, with prices from $6,204 to $12,394, a $6,190 spread on the same certified stone. NZ Jewellers lists it at $12,394. 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

1.56
Carat
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 605315760
Dimensions7.35 × 8.08 × 4.42 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
7.35 mm8.08 mm1.56 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 605315760
Side View
Table 63.0%Crown 33.5°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 54.7%

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: $12,394 AUD|Low: $5,984 AUD|High: $12,394 AUD|Avg: $7,858 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
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 15$6,204 AUD
Retailer 10$6,380 AUD
Retailer 3$6,565 AUD
Retailer 5$6,693 AUD
Retailer 7$6,985 AUD
Retailer 4$7,114 AUD
Retailer 6$7,114 AUD
Retailer 11$7,114 AUD
Retailer 2$7,138 AUD
Retailer 14$7,330 AUD
Retailer 12$8,017 AUD
Retailer 8$8,208 AUD
Retailer 9$8,680 AUD
Retailer 13$11,329 AUD
NZ Jewellers$12,394 AUD

28 data points across 15 retailers

15 retailers$6,204 AUD to $12,394 AUD

A
Cheapest Retailer
-
$6,204 AUD
A
Retailer 2
-
$6,380 AUD
View
A
Retailer 3
-
$6,565 AUD
View
Final sale: no returns
A
Retailer 4
-
$6,693 AUD
View
Retailer 5
-
$6,985 AUD
View
Price last confirmed 14 days ago
Retailer 6
-
$7,114 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$7,114 AUD
View
A
Retailer 8
-
$7,114 AUD
View
A
Retailer 9
-
$7,138 AUD
View
A
Retailer 10
-
$7,330 AUD
View
A
Retailer 11
-
$8,017 AUD
View
A
Retailer 12
-
$8,208 AUD
View
A
Retailer 13
-
$8,680 AUD
View
B+
Retailer 14
-
$11,329 AUD
View
Most Expensive
B
NZ Jewellers
3ab0e7f8-3159-4e5c-95ca-2ad95fcc5e43 · Nov 5
$12,394 AUD
$8,676 USD
View
14 more retailers have this diamond
Prices start from $6,204 AUDSave up to $6,190 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
1.56ct Heart
$6,204 AUD