Heart|Natural|IGI

0.45ct H IF Heart Natural Diamond

VG • H/IF • IGI 790618448

Shape and cutting style on the report: Heart brilliant

Certificate IGI 790618448

Diamond specifications and retailer prices

From $850 NZD
$478 USD
As of November 1, 2026
Save $2,412 NZD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,261 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.45ct natural heart diamond

This 0.45ct natural heart sits in the sub-half-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 790618448. Listed at 11 retailers as of October 30, 2026, with prices from $850 to $3,261, a $2,412 spread on the same certified stone. NZ Jewellers lists it at $3,261. 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

0.45
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 790618448
Dimensions5.29 × 4.60 × 3.15 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
5.29 mm4.60 mm0.45 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790618448
Side View
Table 58.0%Crown 38.2°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 59.5%

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: $3,261 NZD|Low: $850 NZD|High: $3,348 NZD|Avg: $1,401 NZD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$850 NZD
Retailer 2$915 NZD
Retailer 10$917 NZD
Retailer 5$1,003 NZD
Retailer 4$1,065 NZD
Retailer 3$1,150 NZD
Retailer 8$1,217 NZD
Retailer 9$1,319 NZD
Retailer 7$1,961 NZD
NZ Jewellers$3,261 NZD

31 data points across 10 retailers

11 retailers$850 NZD to $3,261 NZD

A
Cheapest Retailer
-
$850 NZD
$478 USD
A
Retailer 2
-
$915 NZD
$515 USD
View
A
Retailer 3
-
$917 NZD
$516 USD
View
A
Retailer 4
-
$1,003 NZD
£444 GBP
View
A
Retailer 5
-
$1,065 NZD
£472 GBP
View
A
Retailer 6
-
$1,150 NZD
€616 EUR
View
B+
Retailer 7
-
$1,217 NZD
$685 USD
View
B+
Retailer 8
-
$1,319 NZD
ZAR 11,991 ZAR
View
B+
Retailer 9
-
$1,361 NZD
A$1,178 AUD
View
B
Retailer 10
-
$1,961 NZD
£869 GBP
View
Most Expensive
B
NZ Jewellers
53f274e4-d7a7-470d-9c57-32a55b8685f0 · Oct 30
$3,261 NZD
$1,835 USD
View
10 more retailers have this diamond
Prices start from $850 NZDSave up to $2,412 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
0.45ct Heart
$850 NZD