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Heart|Natural|IGI

0.75ct I SI2 Heart Natural Diamond

EX • I/SI2 • IGI 457054624

Shape and cutting style on the report: Heart brilliant

Certificate IGI 457054624

Diamond specifications and retailer prices

From $812 USD
As of November 5, 2026
Save $1,679 USD (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,491 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 457054624. Listed at 10 retailers as of November 5, 2026, with prices from $812 to $2,491, a $1,679 spread on the same certified stone. NZ Jewellers lists it at $2,491. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.75
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle36.1°
OriginNatural
Grading LabIGI
CertificateIGI 457054624
Dimensions6.00 × 6.40 × 3.33 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeMedium Natural
Top View
6.00 mm6.40 mm0.75 ctI / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI 457054624
Side View
Table 59.5%Crown 38.5°Girdle: STK-VTKPavilion 36.1°Culet: NoneDepth 52.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,491 USD|Low: $561 USD|High: $2,491 USD|Avg: $1,108 USD
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
November 6, 2026
Retailer 5$561 USD
Retailer 9$812 USD
Retailer 13$812 USD
Retailer 10$824 USD
Retailer 11$844 USD
Retailer 7$929 USD
Retailer 12$955 USD
Retailer 2$1,038 USD
Retailer 6$1,108 USD
Retailer 3$1,156 USD
Retailer 4$1,283 USD
Retailer 8$1,454 USD
NZ Jewellers$2,491 USD

41 data points across 13 retailers

10 retailers$812 USD to $2,491 USD

B+
Cheapest Retailer
-
$812 USD
Retailer 2
-
$812 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$824 USD
View
B+
Retailer 4
-
$844 USD
View
B+
Retailer 5
-
$929 USD
View
B+
Retailer 6
-
$955 USD
View
B+
Retailer 7
-
$1,038 USD
View
B+
Retailer 8
-
$1,108 USD
View
B
Retailer 9
-
$1,454 USD
View
Most Expensive
C
NZ Jewellers
36abe611-beb2-4b51-8570-51f308f2887c · Nov 5
$2,491 USD
View
9 more retailers have this diamond
Prices start from $812 USDSave up to $1,679 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.

B+
0.75ct Heart
$812 USD