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Heart|Natural|IGI

2.51ct I SI2 Heart Natural Diamond

VG • I/SI2 • IGI 824603924

Shape and cutting style on the report: Heart brilliant

Certificate IGI 824603924

Diamond specifications and retailer prices

From $4,004 USD
SGD 5,411 SGD
As of October 31, 2026
Save $4,705 USD (54%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,710 USD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 2.51ct natural heart diamond

This 2.51ct natural heart sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 824603924. Listed at 2 retailers as of October 27, 2026, with prices from $4,004 to $8,710, a $4,705 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,710. 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
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 824603924
Dimensions8.13 × 9.40 × 5.61 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
8.13 mm9.40 mm2.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 824603924
Side View
Table 60.0%Crown 36.5°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $4,004 USD|Low: $4,004 USD|High: $10,006 USD|Avg: $6,899 USD|-14.8%
Retailer 1
Wholesale Diamonds Direct
October 27, 2026
Retailer 1$4,004 USD
Wholesale Diamonds Direct$8,710 USD

20 data points across 2 retailers

2 retailers$4,004 USD to $8,710 USD

A
Cheapest Retailer
-
$4,004 USD
SGD 5,411 SGD
Most Expensive
B+
Wholesale Diamonds Direct
593245088 · Oct 27
$8,710 USD
View
1 more retailer has this diamond
Prices start from $4,004 USDSave up to $4,705 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
$4,004 USD