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Heart|Natural|GIA

0.30ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 7561130380

Certificate GIA 7561130380

Diamond specifications and retailer prices

From $422 SGD
$330 USD
As of October 31, 2026
Save $242 SGD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $664 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561130380. Listed at 7 retailers as of October 27, 2026, with prices from $422 to $664, a $242 spread on the same certified stone. Wholesale Diamonds Direct lists it at $664. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.53°
Pavilion angle37.99°
OriginNatural
Grading LabGIA
CertificateGIA 7561130380
Dimensions4.09 × 4.65 × 2.68 mm
L/W Ratio1.14
Culet sizeNone
Top View
4.09 mm4.65 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561130380
Side View
Table 58.0%Crown 36.53°Girdle: MED-VTKPavilion 37.99°Culet: NoneDepth 57.6%

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: $599 SGD|Low: $289 SGD|High: $699 SGD|Avg: $527 SGD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 2, 2026
Retailer 7$289 SGD
Retailer 4$422 SGD
Retailer 6$449 SGD
Retailer 5$521 SGD
Retailer 3$575 SGD
Retailer 2$582 SGD
Retailer 1$599 SGD
Wholesale Diamonds Direct$664 SGD

37 data points across 8 retailers

7 retailers$422 SGD to $664 SGD

A
Cheapest Retailer
-
$422 SGD
$330 USD
A
Retailer 2
-
$449 SGD
View
B+
Retailer 3
-
$521 SGD
$407 USD
View
B
Retailer 4
-
$575 SGD
£354 GBP
View
B+
Retailer 5
-
$582 SGD
$455 USD
View
B
Retailer 6
-
$599 SGD
£369 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
545794673 · Oct 27
$664 SGD
$519 USD
View
6 more retailers have this diamond
Prices start from $422 SGDSave up to $242 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
$422 SGD