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Heart|Natural|GIA

0.61ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2518482488

Certificate GIA 2518482488

Diamond specifications and retailer prices

From $823 AUD
MYR 2,358 MYR
As of October 28, 2026
Save $201 AUD (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,024 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 0.61ct natural heart diamond

This 0.61ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2518482488. Listed at 5 retailers as of October 28, 2026, with prices from $823 to $1,024, a $201 spread on the same certified stone. Brilliant Earth lists it at $1,024. 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

0.61
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2518482488
Dimensions6.08 × 5.19 × 3.44 mm
L/W Ratio1.17
Top View
6.08 mm5.19 mm0.61 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518482488
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,024 AUD|Low: $765 AUD|High: $1,194 AUD|Avg: $987 AUD|-14.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 5$823 AUD
Retailer 4$829 AUD
Retailer 3$915 AUD
Retailer 2$1,013 AUD
Brilliant Earth$1,024 AUD
Retailer 6$1,072 AUD

39 data points across 6 retailers

5 retailers$823 AUD to $1,024 AUD

A
Cheapest Retailer
-
$823 AUD
MYR 2,358 MYR
A
Retailer 2
-
$829 AUD
$583 USD
View
Final sale: no returns
A
Retailer 3
-
$915 AUD
SGD 870 SGD
View
A
Retailer 4
-
$1,013 AUD
£561 GBP
View
Most Expensive
A
Brilliant Earth
13816393A · Oct 28
$1,024 AUD
$720 USD
View
4 more retailers have this diamond
Prices start from $823 AUDSave up to $201 AUD

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
0.61ct Heart
$823 AUD