CaratHunter
Plans
Heart|Natural|GIA

2.51ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 6552036750

Certificate GIA 6552036750

Diamond specifications and retailer prices

From €9,003 EUR
As of November 6, 2026
Save €8,321 EUR (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €17,324 EUR 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552036750. Listed at 16 retailers as of November 5, 2026, with prices from €9,003 to €17,324, a €8,321 spread on the same certified stone. NZ Jewellers lists it at €17,324. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552036750
Dimensions8.31 × 9.05 × 5.39 mm
L/W Ratio1.09
Top View
8.31 mm9.05 mm2.51 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552036750
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €17,324 EUR|Low: €9,003 EUR|High: €17,324 EUR|Avg: €12,246 EUR
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2€9,003 EUR
Retailer 7€10,033 EUR
Retailer 13€10,624 EUR
Retailer 8€10,644 EUR
Retailer 3€10,883 EUR
Retailer 11€11,134 EUR
Retailer 6€11,473 EUR
Retailer 9€11,894 EUR
Retailer 15€12,238 EUR
Retailer 4€12,429 EUR
Retailer 10€12,496 EUR
Retailer 14€12,634 EUR
Retailer 16€12,734 EUR
Retailer 5€12,907 EUR
Retailer 12€16,189 EUR
NZ Jewellers€17,324 EUR

26 data points across 16 retailers

16 retailers€9,003 EUR to €17,324 EUR

A
Cheapest Retailer
-
€9,003 EUR
B+
Retailer 2
-
€10,033 EUR
View
Final sale: no returns
A
Retailer 3
-
€10,624 EUR
View
B+
Retailer 4
-
€10,644 EUR
View
B+
Retailer 5
-
€10,883 EUR
View
B+
Retailer 6
-
€11,134 EUR
View
Retailer 7
-
€11,473 EUR
View
Price last confirmed 12 days ago
B+
Retailer 8
-
€11,894 EUR
View
B+
Retailer 9
-
€12,238 EUR
View
B+
Retailer 10
-
€12,429 EUR
View
B+
Retailer 11
-
€12,496 EUR
View
B+
Retailer 12
-
€12,634 EUR
View
B+
Retailer 13
-
€12,734 EUR
View
B+
Retailer 14
-
€12,907 EUR
View
B+
Retailer 15
-
€16,189 EUR
View
Most Expensive
B
NZ Jewellers
649c2fb5-d022-4158-9254-4b4df1448fd2 · Nov 5
€17,324 EUR
$19,342 USD
View
15 more retailers have this diamond
Prices start from €9,003 EURSave up to €8,321 EUR

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
€9,003 EUR