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Heart|Natural|GIA

0.30ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2567528133

Certificate GIA 2567528133

Diamond specifications and retailer prices

From $384 USD
£303 GBP
As of October 31, 2026
Save $186 USD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $570 USD at MOH London · As of October 26, 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 I 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 2567528133. Listed at 4 retailers as of October 26, 2026, with prices from $384 to $570, a $186 spread on the same certified stone. MOH London lists it at $570. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567528133
Dimensions4.20 × 4.64 × 2.60 mm
L/W Ratio1.10
Key to symbols
Crystal, Cloud
Top View
4.20 mm4.64 mm0.30 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567528133
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 56.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $570 USD|Low: $358 USD|High: $577 USD|Avg: $458 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$384 USD
Retailer 4$422 USD
Retailer 2$486 USD
MOH London$570 USD

20 data points across 4 retailers

4 retailers$384 USD to $570 USD

B
Cheapest Retailer
-
$384 USD
£303 GBP
B
Retailer 2
-
$422 USD
View
B
Retailer 3
-
$486 USD
€463 EUR
View
Most Expensive
B
MOH London
2ED369F64 · Oct 26
$570 USD
£449 GBP
View
3 more retailers have this diamond
Prices start from $384 USDSave up to $186 USD

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
0.30ct Heart
$384 USD