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Heart|Natural|GIA

3.02ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 1242009698

Certificate GIA 1242009698

Diamond specifications and retailer prices

From €15,358 EUR
$17,158 USD
As of October 30, 2026
Save €10,872 EUR (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €26,230 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.02ct natural heart diamond

This 3.02ct natural heart sits in the three to five carat band, graded J 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 1242009698. Listed at 17 retailers as of October 29, 2026, with prices from €15,358 to €26,230, a €10,872 spread on the same certified stone. MOH London lists it at €26,230. 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

3.02
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle38.27°
OriginNatural
Grading LabGIA
CertificateGIA 1242009698
Dimensions9.09 × 9.88 × 5.33 mm
L/W Ratio1.09
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Etch Channel
Top View
9.09 mm9.88 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242009698
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 38.27°Culet: NoneDepth 58.6%

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: Oct 30
Current: €26,230 EUR|Low: €9,315 EUR|High: €26,404 EUR|Avg: €17,045 EUR|+0.4%
MOH London
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
October 31, 2026
Retailer 8€9,315 EUR
Retailer 7€10,316 EUR
Retailer 16€15,358 EUR
Retailer 3€15,582 EUR
Retailer 5€15,693 EUR
Retailer 4€16,326 EUR
Retailer 13€16,705 EUR
Retailer 12€16,845 EUR
Retailer 2€17,391 EUR
Retailer 11€17,409 EUR
Retailer 14€18,340 EUR
Retailer 15€18,340 EUR
Retailer 6€18,949 EUR
Retailer 9€20,237 EUR
Retailer 10€21,540 EUR
MOH London€26,230 EUR

38 data points across 16 retailers

17 retailers€15,358 EUR to €26,230 EUR

B+
Cheapest Retailer
-
€15,358 EUR
$17,158 USD
B+
Retailer 2
-
€15,582 EUR
$17,408 USD
View
B+
Retailer 3
-
€15,693 EUR
$17,533 USD
View
B+
Retailer 4
-
€15,806 EUR
A$27,168 AUD
View
B+
Retailer 5
-
€16,326 EUR
$18,240 USD
View
B+
Retailer 6
-
€16,845 EUR
$18,819 USD
View
B+
Retailer 7
-
€17,391 EUR
£15,298 GBP
View
Retailer 8
-
€17,409 EUR
A$29,922 AUD
View
Price last confirmed 28 days ago
Retailer 9
-
€18,097 EUR
$20,218 USD
View
Price last confirmed 40 days ago
B
Retailer 10
-
€18,340 EUR
$20,490 USD
View
B
Retailer 11
-
€18,340 EUR
$20,490 USD
View
Retailer 12
-
€18,793 EUR
$20,996 USD
View
Price last confirmed 38 days ago
B
Retailer 13
-
€18,949 EUR
$21,170 USD
View
B
Retailer 14
-
€20,237 EUR
View
B
Retailer 15
-
€21,540 EUR
ZAR 388,771 ZAR
View
Retailer 16
-
€23,665 EUR
$26,439 USD
View
Price last confirmed 37 days ago
Most Expensive
B
MOH London
79773A0ED · Oct 29
€26,230 EUR
£23,074 GBP
View
16 more retailers have this diamond
Prices start from €15,358 EURSave up to €10,872 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+
3.02ct Heart
€15,358 EUR