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Heart|Natural|IGI

2.51ct J SI2 Heart Natural Diamond

VG • J/SI2 • IGI 750551482

Shape and cutting style on the report: Heart brilliant

Certificate IGI 750551482

Diamond specifications and retailer prices

From $4,169 USD
As of November 6, 2026
Save $5,268 USD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,437 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.51ct natural heart diamond

This 2.51ct natural heart sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 750551482. Listed at 15 retailers as of November 5, 2026, with prices from $4,169 to $9,437, a $5,268 spread on the same certified stone. NZ Jewellers lists it at $9,437. 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

2.51
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle45.9°
Pavilion angle34°
OriginNatural
Grading LabIGI
CertificateIGI 750551482
Dimensions8.43 × 9.21 × 5.15 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Top View
8.43 mm9.21 mm2.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 750551482
Side View
Table 61.0%Crown 45.9°Girdle: THK-VTKPavilion 34°Culet: NoneDepth 55.9%

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: Nov 6
Current: $9,437 USD|Low: $4,169 USD|High: $9,437 USD|Avg: $5,975 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 2$4,169 USD
Retailer 9$4,674 USD
Retailer 11$5,093 USD
Retailer 10$5,138 USD
Retailer 4$5,208 USD
Retailer 6$5,548 USD
Retailer 3$5,642 USD
Retailer 5$5,642 USD
Retailer 12$5,642 USD
Retailer 7$6,120 USD
Retailer 13$6,510 USD
Retailer 8$8,962 USD
NZ Jewellers$9,437 USD

31 data points across 13 retailers

15 retailers$4,169 USD to $9,437 USD

A
Cheapest Retailer
-
$4,169 USD
A
Retailer 2
-
$4,674 USD
View
A
Retailer 3
-
$5,093 USD
View
A
Retailer 4
-
$5,138 USD
View
B+
Retailer 5
-
$5,208 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,484 USD
View
A
Retailer 7
-
$5,548 USD
View
B+
Retailer 8
-
$5,642 USD
View
B+
Retailer 9
-
$5,642 USD
View
Retailer 10
-
$5,642 USD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$5,796 USD
View
A
Retailer 12
-
$6,120 USD
View
B+
Retailer 13
-
$6,510 USD
View
B+
Retailer 14
-
$8,962 USD
View
Most Expensive
B+
NZ Jewellers
32a4d713-0979-49e2-aca2-73a4e9bc457d · Nov 5
$9,437 USD
View
14 more retailers have this diamond
Prices start from $4,169 USDSave up to $5,268 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
2.51ct Heart
$4,169 USD