Heart|Natural|IGI

1.72ct I VVS2 Heart Natural Diamond

VG • I/VVS2 • IGI 737519164

Shape and cutting style on the report: Heart brilliant

Certificate IGI 737519164

Diamond specifications and retailer prices

From $10,867 NZD
As of November 4, 2026
Save $11,260 NZD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $22,128 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.72ct natural heart diamond

This 1.72ct 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 737519164. Listed at 9 retailers as of November 4, 2026, with prices from $10,867 to $22,128, a $11,260 spread on the same certified stone. NZ Jewellers lists it at $22,128. 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

1.72
Carat
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle43.7°
OriginNatural
Grading LabIGI
CertificateIGI 737519164
Dimensions8.11 × 7.28 × 5.08 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
8.11 mm7.28 mm1.72 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737519164
Side View
Table 57.0%Crown 41.1°Girdle: ThickPavilion 43.7°Culet: NoneDepth 62.6%

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: $22,128 NZD|Low: $9,891 NZD|High: $22,128 NZD|Avg: $14,241 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$9,891 NZD
Retailer 6$10,867 NZD
Retailer 5$12,210 NZD
Retailer 10$12,212 NZD
Retailer 8$12,351 NZD
Retailer 9$13,230 NZD
Retailer 7$13,434 NZD
Retailer 11$15,265 NZD
Retailer 2$16,142 NZD
Retailer 4$18,387 NZD
NZ Jewellers$22,128 NZD

25 data points across 11 retailers

9 retailers$10,867 NZD to $22,128 NZD

A
Cheapest Retailer
-
$10,867 NZD
A
Retailer 2
-
$12,210 NZD
View
Final sale: no returns
Retailer 3
-
$12,212 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$13,230 NZD
View
B+
Retailer 5
-
$13,434 NZD
View
B+
Retailer 6
-
$15,265 NZD
View
B+
Retailer 7
-
$16,142 NZD
View
B+
Retailer 8
-
$18,387 NZD
View
Most Expensive
B
NZ Jewellers
36a4723f-00e6-4bd7-9a22-9c0f4fc51153 · Nov 5
$22,128 NZD
$12,439 USD
View
8 more retailers have this diamond
Prices start from $10,867 NZDSave up to $11,260 NZD

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
1.72ct Heart
$10,867 NZD