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Heart|Natural|GIA

3.00ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1425218519

Certificate GIA 1425218519

Diamond specifications and retailer prices

From €18,346 EUR
As of November 6, 2026
Save €5,670 EUR (24%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €24,015 EUR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1425218519. Listed at 11 retailers as of November 6, 2026, with prices from €18,346 to €24,015, a €5,670 spread on the same certified stone. 77 Diamonds lists it at €24,015. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1425218519
Dimensions8.88 × 9.43 × 5.19 mm
L/W Ratio1.06
Top View
8.88 mm9.43 mm3.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1425218519
Side View
Table 63.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 55.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €24,015 EUR|Low: €18,346 EUR|High: €24,499 EUR|Avg: €21,100 EUR|-0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4€18,346 EUR
Retailer 2€19,834 EUR
Retailer 3€21,670 EUR
77 Diamonds€24,015 EUR

45 data points across 4 retailers

11 retailers€18,346 EUR to €24,015 EUR

B
Cheapest Retailer
-
€18,346 EUR
B
Retailer 2
-
€19,734 EUR
View
B+
Retailer 3
-
€19,834 EUR
View
B
Retailer 4
-
€20,024 EUR
View
B
Retailer 5
-
€20,487 EUR
View
B
Retailer 6
-
€20,522 EUR
View
B
Retailer 7
-
€21,670 EUR
View
B
Retailer 8
-
€22,338 EUR
View
B
Retailer 9
-
€22,338 EUR
View
B
Retailer 10
-
€23,081 EUR
View
Most Expensive
B
77 Diamonds
HSZAUEDCFRZ · Nov 6
€24,015 EUR
£21,113 GBP
View
10 more retailers have this diamond
Prices start from €18,346 EURSave up to €5,670 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.

B+
3.00ct Heart
€18,346 EUR