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Heart|Natural|GIA

0.30ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6565198376

Certificate GIA 6565198376

Diamond specifications and retailer prices

From $371 SGD
$290 USD
As of October 31, 2026
Save $208 SGD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $579 SGD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565198376. Listed at 7 retailers as of October 27, 2026, with prices from $371 to $579, a $208 spread on the same certified stone. Wholesale Diamonds Direct lists it at $579. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.27°
Pavilion angle39.46°
OriginNatural
Grading LabGIA
CertificateGIA 6565198376
Dimensions4.12 × 4.64 × 2.71 mm
L/W Ratio1.13
Culet sizeNone
Top View
4.12 mm4.64 mm0.30 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565198376
Side View
Table 58.0%Crown 36.27°Girdle: MED-ETKPavilion 39.46°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $523 SGD|Low: $251 SGD|High: $607 SGD|Avg: $462 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 2, 2026
Retailer 7$251 SGD
Retailer 4$371 SGD
Retailer 6$391 SGD
Retailer 5$455 SGD
Retailer 3$502 SGD
Retailer 2$508 SGD
Retailer 1$523 SGD
Wholesale Diamonds Direct$579 SGD

39 data points across 8 retailers

7 retailers$371 SGD to $579 SGD

A
Cheapest Retailer
-
$371 SGD
$290 USD
A
Retailer 2
-
$391 SGD
View
B+
Retailer 3
-
$455 SGD
View
B+
Retailer 4
-
$502 SGD
£309 GBP
View
B+
Retailer 5
-
$508 SGD
$397 USD
View
B
Retailer 6
-
$523 SGD
£322 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
323812405 · Oct 27
$579 SGD
$453 USD
View
6 more retailers have this diamond
Prices start from $371 SGDSave up to $208 SGD

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
$371 SGD