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Heart|Natural|GIA

0.30ct G SI2 Heart Natural Diamond

VG • G/SI2 • GIA 6562423579

Certificate GIA 6562423579

Diamond specifications and retailer prices

From $435 CAD
SGD 421 SGD
As of October 31, 2026
Save $210 CAD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $645 CAD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562423579. Listed at 6 retailers as of October 27, 2026, with prices from $435 to $645, a $210 spread on the same certified stone. Wholesale Diamonds Direct lists it at $645. 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
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.03°
Pavilion angle40.48°
OriginNatural
Grading LabGIA
CertificateGIA 6562423579
Dimensions4.16 × 4.66 × 2.70 mm
L/W Ratio1.12
Culet sizeNone
Top View
4.16 mm4.66 mm0.30 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562423579
Side View
Table 59.0%Crown 32.03°Girdle: THN-THKPavilion 40.48°Culet: NoneDepth 58.0%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $584 CAD|Low: $435 CAD|High: $645 CAD|Avg: $559 CAD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
October 31, 2026
Retailer 4$435 CAD
Retailer 2$560 CAD
Retailer 3$567 CAD
Retailer 1$584 CAD
Wholesale Diamonds Direct$645 CAD

23 data points across 5 retailers

6 retailers$435 CAD to $645 CAD

B+
Cheapest Retailer
-
$435 CAD
SGD 421 SGD
B+
Retailer 2
-
$504 CAD
SGD 488 SGD
View
B+
Retailer 3
-
$560 CAD
£316 GBP
View
B
Retailer 4
-
$567 CAD
$406 USD
View
B
Retailer 5
-
$584 CAD
£329 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
489476423 · Oct 27
$645 CAD
$462 USD
View
5 more retailers have this diamond
Prices start from $435 CADSave up to $210 CAD

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
$435 CAD