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Heart|Natural|IGI

2.51ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 792678446

Shape and cutting style on the report: Heart brilliant

Certificate IGI 792678446

Diamond specifications and retailer prices

From $8,675 NZD
As of November 5, 2026
Save $9,605 NZD (53%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $18,280 NZD at Wholesale Diamonds Direct · As of November 6, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 792678446. Listed at 4 retailers as of November 5, 2026, with prices from $8,675 to $18,280, a $9,605 spread on the same certified stone. Wholesale Diamonds Direct lists it at $18,280. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.2°
OriginNatural
Grading LabIGI
CertificateIGI 792678446
Dimensions8.04 × 9.45 × 5.53 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
8.04 mm9.45 mm2.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 792678446
Side View
Table 58.0%Crown 37.2°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 58.5%

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 5
Current: $10,165 NZD|Low: $8,626 NZD|High: $19,677 NZD|Avg: $12,849 NZD|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 6, 2026
Retailer 2$8,675 NZD
Retailer 3$8,707 NZD
Retailer 1$10,165 NZD
Retailer 5$13,906 NZD
Retailer 4$16,434 NZD
Wholesale Diamonds Direct$18,280 NZD

17 data points across 6 retailers

4 retailers$8,675 NZD to $18,280 NZD

A
Cheapest Retailer
-
$8,675 NZD
A
Retailer 2
-
$10,165 NZD
View
B+
Retailer 3
-
$13,906 NZD
View
Most Expensive
B+
Wholesale Diamonds Direct
539152055 · Nov 6
$18,280 NZD
$10,134 USD
View
3 more retailers have this diamond
Prices start from $8,675 NZDSave up to $9,605 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
2.51ct Heart
$8,675 NZD