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Heart|Natural|GIA

0.61ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6501428730

Certificate GIA 6501428730

Diamond specifications and retailer prices

From $710 SGD
$555 USD
As of October 31, 2026
Save $840 SGD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,550 SGD at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

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 6501428730. Listed at 12 retailers as of October 31, 2026, with prices from $710 to $1,550, a $840 spread on the same certified stone. Fonder Diamond lists it at $1,550. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6501428730
Dimensions5.87 × 5.32 × 3.13 mm
L/W Ratio1.10
Top View
5.87 mm5.32 mm0.61 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6501428730
Side View
Table 57.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 58.8%

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: $1,550 SGD|Low: $685 SGD|High: $1,559 SGD|Avg: $1,025 SGD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5$710 SGD
Retailer 9$722 SGD
Retailer 12$802 SGD
Retailer 8$865 SGD
Retailer 6$909 SGD
Retailer 2$964 SGD
Retailer 3$977 SGD
Retailer 7$984 SGD
Retailer 10$1,010 SGD
Retailer 11$1,048 SGD
Retailer 4$1,361 SGD
Fonder Diamond$1,550 SGD

43 data points across 12 retailers

12 retailers$710 SGD to $1,550 SGD

A
Cheapest Retailer
-
$710 SGD
$555 USD
Final sale: no returns
A
Retailer 2
-
$722 SGD
$565 USD
View
A
Retailer 3
-
$802 SGD
MYR 2,554 MYR
View
A
Retailer 4
-
$865 SGD
View
A
Retailer 5
-
$909 SGD
$711 USD
View
A
Retailer 6
-
$964 SGD
£594 GBP
View
Retailer 7
-
$977 SGD
$764 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$984 SGD
$770 USD
View
B+
Retailer 9
-
$1,010 SGD
$790 USD
View
B+
Retailer 10
-
$1,048 SGD
$820 USD
View
B+
Retailer 11
-
$1,361 SGD
A$1,638 AUD
View
Most Expensive
B
Fonder Diamond
96899390 · Oct 31
$1,550 SGD
View
11 more retailers have this diamond
Prices start from $710 SGDSave up to $840 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
0.61ct Heart
$710 SGD