Heart|Natural|IGI

1.51ct H IF Heart Natural Diamond

VG • H/IF • IGI 824606081

Shape and cutting style on the report: Heart brilliant

Certificate IGI 824606081

Diamond specifications and retailer prices

From $5,610 USD
As of October 28, 2026
Save $5,148 USD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,758 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 824606081. Listed at 14 retailers as of October 27, 2026, with prices from $5,610 to $10,758, a $5,148 spread on the same certified stone. NZ Jewellers lists it at $10,758. 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

1.51
Carat
H
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 824606081
Dimensions7.04 × 7.43 × 4.71 mm
L/W Ratio1.06
Girdle conditionFaceted
Top View
7.04 mm7.43 mm1.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 824606081
Side View
Table 59.0%Crown 41.2°Girdle: MED-VTKPavilion 38.7°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,753 USD|Low: $4,873 USD|High: $9,591 USD|Avg: $6,468 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$4,877 USD
Retailer 4$5,610 USD
Retailer 1$5,753 USD
Retailer 9$5,936 USD
Retailer 6$5,970 USD
Retailer 5$6,265 USD
Retailer 3$7,017 USD
Retailer 7$7,833 USD
Retailer 2$9,528 USD

28 data points across 9 retailers

14 retailers$5,610 USD to $10,758 USD

A
Retailer 1
-
$4,877 USD
₹464,447 INR
Price last confirmed 12 days ago
Returns within 30 days
A
Retailer 2
-
$5,610 USD
View
Returns within 30 days
A
Retailer 3
-
$5,753 USD
£4,530 GBP
View
Returns within 30 days
A
Retailer 4
-
$5,936 USD
View
Final sale: no returns
A
Retailer 5
-
$5,970 USD
View
Returns within 40 days
A
Retailer 6
-
$6,265 USD
£4,933 GBP
View
Returns within 30 days
B+
Retailer 7
-
$6,432 USD
View
Returns within 21 days
B+
Retailer 8
-
$6,432 USD
View
Returns within 30 days
B+
Retailer 9
-
$6,432 USD
View
B+
Retailer 10
-
$7,017 USD
€6,683 EUR
View
Returns within 100 days
B+
Retailer 11
-
$7,422 USD
View
Returns within 30 days
B+
Retailer 12
-
$7,833 USD
ZAR 126,535 ZAR
View
Returns within 7 days
B
Retailer 13
-
$9,528 USD
£7,502 GBP
View
Most Expensive
B
NZ Jewellers
c9bf7b9a-b119-4dac-809e-3e22d97e306d · Oct 27
$10,758 USD
View
Returns within 30 days
13 more retailers have this diamond
Prices start from $5,610 USDSave up to $5,148 USD

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
1.51ct Heart
$5,610 USD