Heart|Natural|GIA

0.61ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6495723359

Certificate GIA 6495723359

Diamond specifications and retailer prices

From $521 USD
As of October 31, 2026
Save $514 USD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,035 USD 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 6495723359. Listed at 8 retailers as of October 31, 2026, with prices from $521 to $1,035, a $514 spread on the same certified stone. Fonder Diamond lists it at $1,035. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6495723359
Dimensions6.04 × 5.17 × 2.98 mm
L/W Ratio1.17
Top View
6.04 mm5.17 mm0.61 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6495723359
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,035 USD|Low: $521 USD|High: $1,040 USD|Avg: $784 USD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$521 USD
Retailer 6$661 USD
Retailer 3$669 USD
Retailer 5$706 USD
Retailer 4$730 USD
Retailer 7$750 USD
Retailer 8$780 USD
Fonder Diamond$1,035 USD

42 data points across 8 retailers

8 retailers$521 USD to $1,035 USD

A
Cheapest Retailer
-
$521 USD
Final sale: no returns
A
Retailer 2
-
$661 USD
View
A
Retailer 3
-
$669 USD
View
A
Retailer 4
-
$706 USD
£556 GBP
View
A
Retailer 5
-
$730 USD
View
A
Retailer 6
-
$750 USD
View
A
Retailer 7
-
$780 USD
View
Most Expensive
B+
Fonder Diamond
74414891 · Oct 31
$1,035 USD
SGD 1,398 SGD
View
7 more retailers have this diamond
Prices start from $521 USDSave up to $514 USD

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
$521 USD