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Heart|Natural|GIA

3.00ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2557266987

Certificate GIA 2557266987

Diamond specifications and retailer prices

From €16,642 EUR
As of November 3, 2026
Save €8,908 EUR (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €25,550 EUR at Diamonds Direct · As of November 3, 2026
View at Diamonds Direct

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557266987. Listed at 11 retailers as of November 3, 2026, with prices from €16,642 to €25,550, a €8,908 spread on the same certified stone. Diamonds Direct lists it at €25,550. 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

3.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.62°
Pavilion angle37.46°
OriginNatural
Grading LabGIA
CertificateGIA 2557266987
Dimensions8.50 × 9.83 × 5.84 mm
L/W Ratio1.16
Culet sizeNone
Top View
8.50 mm9.83 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557266987
Side View
Table 60.0%Crown 39.62°Girdle: STK-VTKPavilion 37.46°Culet: NoneDepth 59.4%

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 3
Current: €25,550 EUR|Low: €16,642 EUR|High: €27,848 EUR|Avg: €20,702 EUR|-8.2%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5€16,642 EUR
Retailer 6€17,872 EUR
Retailer 3€18,168 EUR
Retailer 8€18,530 EUR
Retailer 7€18,936 EUR
Retailer 2€19,252 EUR
Retailer 10€19,375 EUR
Retailer 9€21,402 EUR
Retailer 4€22,889 EUR
Diamonds Direct€25,550 EUR

42 data points across 10 retailers

11 retailers€16,642 EUR to €25,550 EUR

A
Cheapest Retailer
-
€16,642 EUR
A
Retailer 2
-
€17,872 EUR
View
A
Retailer 3
-
€18,168 EUR
View
A
Retailer 4
-
€18,530 EUR
View
A
Retailer 5
-
€18,936 EUR
View
A
Retailer 6
-
€19,252 EUR
View
B+
Retailer 7
-
€19,375 EUR
View
Retailer 8
-
€21,402 EUR
View
Price last confirmed 16 days ago
B+
Retailer 9
-
€22,889 EUR
View
B
Retailer 10
-
€25,247 EUR
View
Most Expensive
B+
Diamonds Direct
999991 · Nov 3
€25,550 EUR
$28,527 USD
View
10 more retailers have this diamond
Prices start from €16,642 EURSave up to €8,908 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
3.00ct Heart
€16,642 EUR