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Heart|Natural|GIA

0.30ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 1569299940

Certificate GIA 1569299940

Diamond specifications and retailer prices

From $280 USD
As of October 31, 2026
Save $154 USD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $434 USD 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 1569299940. Listed at 7 retailers as of October 27, 2026, with prices from $280 to $434, a $154 spread on the same certified stone. Wholesale Diamonds Direct lists it at $434. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle32.85°
Pavilion angle41.72°
OriginNatural
Grading LabGIA
CertificateGIA 1569299940
Dimensions4.08 × 4.73 × 2.71 mm
L/W Ratio1.16
Culet sizeNone
Top View
4.08 mm4.73 mm0.30 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1569299940
Side View
Table 58.0%Crown 32.85°Girdle: ETN-THKPavilion 41.72°Culet: NoneDepth 57.4%

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: $389 USD|Low: $280 USD|High: $442 USD|Avg: $362 USD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 1, 2026
Retailer 4$280 USD
Retailer 6$292 USD
Retailer 5$345 USD
Retailer 3$376 USD
Retailer 2$380 USD
Retailer 1$389 USD
Wholesale Diamonds Direct$434 USD

33 data points across 7 retailers

7 retailers$280 USD to $434 USD

A
Cheapest Retailer
-
$280 USD
A
Retailer 2
-
$292 USD
SGD 394 SGD
View
B+
Retailer 3
-
$345 USD
SGD 466 SGD
View
B+
Retailer 4
-
$376 USD
£296 GBP
View
B+
Retailer 5
-
$380 USD
View
B+
Retailer 6
-
$389 USD
£306 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
415432089 · Oct 27
$434 USD
View
6 more retailers have this diamond
Prices start from $280 USDSave up to $154 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.

A
0.30ct Heart
$280 USD