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Heart|Natural|GIA

0.30ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 7526418071

Certificate GIA 7526418071

Diamond specifications and retailer prices

From €221 EUR
₹23,556 INR
As of October 31, 2026
Save €218 EUR (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €716 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.3ct natural heart diamond

This 0.3ct natural heart sits in the sub-half-carat band, graded H 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 7526418071. Listed at 12 retailers as of October 31, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.30
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7526418071
Dimensions3.82 × 4.54 × 2.87 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
3.82 mm4.54 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 7526418071
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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: Oct 31
Current: €716 EUR|Low: €221 EUR|High: €1,190 EUR|Avg: €488 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5€221 EUR
Retailer 9€311 EUR
Retailer 8€334 EUR
Retailer 3€335 EUR
Retailer 7€346 EUR
Retailer 2€398 EUR
Retailer 11€418 EUR
Retailer 6€425 EUR
Retailer 4€439 EUR
Retailer 12€636 EUR
MOH London€716 EUR
Retailer 10€1,190 EUR

40 data points across 12 retailers

12 retailers€221 EUR to €439 EUR

A
Cheapest Retailer
-
€221 EUR
₹23,556 INR
B+
Retailer 2
-
€311 EUR
$347 USD
View
B
Retailer 3
-
€334 EUR
$373 USD
View
B
Retailer 4
-
€346 EUR
$387 USD
View
B
Retailer 5
-
€358 EUR
$400 USD
View
B
Retailer 6
-
€398 EUR
£350 GBP
View
B
Retailer 7
-
€418 EUR
$467 USD
View
B
Retailer 8
-
€425 EUR
£374 GBP
View
B
Retailer 9
-
€439 EUR
$491 USD
View
Retailer 10
-
€636 EUR
£559 GBP
View
Price last confirmed 32 days ago
Most Expensive
MOH London
C32F92BA8 · Nov 1
€716 EUR
£630 GBP
View
Price under review
10 more retailers have this diamond
Prices start from €221 EURSave up to €218 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
0.30ct Heart
€221 EUR