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Heart|Natural|GIA

0.30ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2567516327

Certificate GIA 2567516327

Diamond specifications and retailer prices

From $413 SGD
As of November 2, 2026
Save $141 SGD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $613 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567516327. Listed at 7 retailers as of November 2, 2026, with a 34% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle34.83°
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 2567516327
Dimensions4.06 × 4.74 × 2.76 mm
L/W Ratio1.17
Culet sizeNone
Top View
4.06 mm4.74 mm0.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2567516327
Side View
Table 59.0%Crown 34.83°Girdle: THN-VTKPavilion 40.9°Culet: NoneDepth 58.2%

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: Nov 2
Current: $553 SGD|Low: $413 SGD|High: $613 SGD|Avg: $517 SGD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 2, 2026
Retailer 6$413 SGD
Retailer 3$474 SGD
Retailer 4$489 SGD
Retailer 2$531 SGD
Retailer 5$537 SGD
Retailer 1$553 SGD
Wholesale Diamonds Direct$613 SGD

27 data points across 7 retailers

7 retailers$413 SGD to $553 SGD

B+
Cheapest Retailer
-
$413 SGD
B+
Retailer 2
-
$474 SGD
View
B
Retailer 3
-
$489 SGD
$382 USD
View
B
Retailer 4
-
$531 SGD
£327 GBP
View
B
Retailer 5
-
$537 SGD
$420 USD
View
B
Retailer 6
-
$553 SGD
£341 GBP
View
Most Expensive
Wholesale Diamonds Direct
495063307 · Oct 27
$613 SGD
$479 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $413 SGDSave up to $141 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.

B+
0.30ct Heart
$413 SGD