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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 £414 GBP
$555 USD
As of October 31, 2026
Save £490 GBP (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £905 GBP 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 £414 to £905, a £490 spread on the same certified stone. Fonder Diamond lists it at £905. 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: £905 GBP|Low: £400 GBP|High: £910 GBP|Avg: £599 GBP|-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£414 GBP
Retailer 9£422 GBP
Retailer 12£468 GBP
Retailer 8£505 GBP
Retailer 6£531 GBP
Retailer 2£563 GBP
Retailer 3£570 GBP
Retailer 7£575 GBP
Retailer 10£590 GBP
Retailer 11£612 GBP
Retailer 4£795 GBP
Fonder Diamond£905 GBP

43 data points across 12 retailers

12 retailers£414 GBP to £905 GBP

A
Cheapest Retailer
-
£414 GBP
$555 USD
Final sale: no returns
A
Retailer 2
-
£422 GBP
$565 USD
View
A
Retailer 3
-
£468 GBP
MYR 2,554 MYR
View
A
Retailer 4
-
£505 GBP
SGD 914 SGD
View
A
Retailer 5
-
£531 GBP
$711 USD
View
A
Retailer 6
-
£563 GBP
View
Retailer 7
-
£570 GBP
$764 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
£575 GBP
$770 USD
View
B+
Retailer 9
-
£590 GBP
$790 USD
View
B+
Retailer 10
-
£612 GBP
$820 USD
View
B+
Retailer 11
-
£795 GBP
A$1,638 AUD
View
Most Expensive
B
Fonder Diamond
96899390 · Oct 31
£905 GBP
SGD 1,638 SGD
View
11 more retailers have this diamond
Prices start from £414 GBPSave up to £490 GBP

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
£414 GBP