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Heart|Natural|GIA

0.30ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 5242056015

Certificate GIA 5242056015

Diamond specifications and retailer prices

From $455 SGD
$356 USD
As of November 1, 2026
Save $596 SGD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,051 SGD at MOH London · As of November 1, 2026
View at MOH London

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 5242056015. Listed at 16 retailers as of November 1, 2026, with prices from $455 to $1,051, a $596 spread on the same certified stone. MOH London lists it at $1,051. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5242056015
Dimensions4.07 × 4.33 × 2.74 mm
L/W Ratio1.06
Culet sizeNone
Key to symbols
Twinning Wisp, Cavity, Feather
Top View
4.07 mm4.33 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5242056015
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.2%

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 1
Current: $1,051 SGD|Low: $430 SGD|High: $1,743 SGD|Avg: $745 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 5$455 SGD
Retailer 14$478 SGD
Retailer 12$508 SGD
Retailer 10$524 SGD
Retailer 7$590 SGD
Retailer 6$613 SGD
Retailer 9$623 SGD
Retailer 3$639 SGD
Retailer 8$705 SGD
Retailer 11$728 SGD
Retailer 2$757 SGD
Retailer 13$932 SGD
MOH London$1,051 SGD
Retailer 4$1,743 SGD

45 data points across 14 retailers

16 retailers$455 SGD to $1,051 SGD

B+
Cheapest Retailer
-
$455 SGD
$356 USD
B+
Retailer 2
-
$478 SGD
View
B+
Retailer 3
-
$490 SGD
$383 USD
View
B+
Retailer 4
-
$508 SGD
$397 USD
View
B+
Retailer 5
-
$524 SGD
$410 USD
View
B
Retailer 6
-
$590 SGD
£363 GBP
View
B
Retailer 7
-
$613 SGD
$479 USD
View
B
Retailer 8
-
$622 SGD
$486 USD
View
B
Retailer 9
-
$623 SGD
£384 GBP
View
B
Retailer 10
-
$639 SGD
$500 USD
View
B
Retailer 11
-
$658 SGD
$515 USD
View
B
Retailer 12
-
$705 SGD
ZAR 8,907 ZAR
View
Retailer 13
-
$728 SGD
A$876 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$757 SGD
€564 EUR
View
Most Expensive
B
MOH London
E1975C077 · Nov 1
$1,051 SGD
£647 GBP
View
14 more retailers have this diamond
Prices start from $455 SGDSave up to $596 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
$455 SGD