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Heart|Natural|GIA

0.30ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6552421609

Certificate GIA 6552421609

Diamond specifications and retailer prices

From €220 EUR
₹23,461 INR
As of October 31, 2026
Save €496 EUR (69%) 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 G 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 6552421609. Listed at 12 retailers as of October 31, 2026, with prices from €220 to €716, a €496 spread on the same certified stone. MOH London lists it at €716. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552421609
Dimensions3.93 × 4.70 × 2.80 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Twinning Wisp
Top View
3.93 mm4.70 mm0.30 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552421609
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: 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: Oct 31
Current: €716 EUR|Low: €220 EUR|High: €1,189 EUR|Avg: €494 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4€220 EUR
Retailer 8€311 EUR
Retailer 7€334 EUR
Retailer 6€346 EUR
Retailer 2€398 EUR
Retailer 10€417 EUR
Retailer 5€425 EUR
Retailer 3€439 EUR
Retailer 11€635 EUR
MOH London€716 EUR
Retailer 9€1,189 EUR

41 data points across 11 retailers

12 retailers€220 EUR to €716 EUR

A
Cheapest Retailer
-
€220 EUR
₹23,461 INR
B+
Retailer 2
-
€294 EUR
$328 USD
View
B+
Retailer 3
-
€311 EUR
$347 USD
View
B+
Retailer 4
-
€334 EUR
$373 USD
View
B+
Retailer 5
-
€346 EUR
$387 USD
View
B
Retailer 6
-
€398 EUR
£350 GBP
View
B
Retailer 7
-
€417 EUR
$466 USD
View
B
Retailer 8
-
€425 EUR
£374 GBP
View
B
Retailer 9
-
€439 EUR
$491 USD
View
Retailer 10
-
€635 EUR
£559 GBP
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
B175B2124 · Nov 1
€716 EUR
£630 GBP
View
10 more retailers have this diamond
Prices start from €220 EURSave up to €496 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
€220 EUR