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Heart|Natural|GIA

0.30ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 7566640480

Certificate GIA 7566640480

Diamond specifications and retailer prices

From $617 NZD
SGD 469 SGD
As of October 31, 2026
Save $670 NZD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,287 NZD 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 $617 to $1,287, a $670 spread on the same certified stone. MOH London lists it at $1,287. 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
Colour
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: $1,287 NZD|Low: $617 NZD|High: $1,334 NZD|Avg: $1,113 NZD|-3.6%
MOH London
Retailer 2
November 1, 2026
Retailer 2$617 NZD
MOH London$1,287 NZD

5 data points across 2 retailers

2 retailers$617 NZD to $1,287 NZD

B+
Cheapest Retailer
-
$617 NZD
SGD 469 SGD
Most Expensive
B
MOH London
45B1073C7 · Nov 1
$1,287 NZD
£570 GBP
View
1 more retailer has this diamond
Prices start from $617 NZDSave up to $670 NZD

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
$617 NZD