Heart|Natural|GIA

0.30ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 7566640480

Certificate GIA 7566640480

Diamond specifications and retailer prices

From $347 USD
SGD 469 SGD
As of October 31, 2026
Save $377 USD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $724 USD 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7566640480. Listed at 2 retailers as of October 31, 2026, with prices from $347 to $724, a $377 spread on the same certified stone. MOH London lists it at $724. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566640480
Dimensions3.88 × 4.52 × 2.91 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
3.88 mm4.52 mm0.30 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566640480
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $724 USD|Low: $347 USD|High: $751 USD|Avg: $626 USD|-3.6%
MOH London
Retailer 2
November 1, 2026
Retailer 2$347 USD
MOH London$724 USD

5 data points across 2 retailers

2 retailers$347 USD to $724 USD

B+
Cheapest Retailer
-
$347 USD
SGD 469 SGD
Most Expensive
B
MOH London
45B1073C7 · Nov 1
$724 USD
£570 GBP
View
1 more retailer has this diamond
Prices start from $347 USDSave up to $377 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
$347 USD