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Heart|Natural|GIA

0.61ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 3535541898

Certificate GIA 3535541898

Diamond specifications and retailer prices

From £865 GBP
$1,159 USD
As of October 31, 2026
Save £636 GBP (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,501 GBP at MOH London · As of November 1, 2026
View at MOH London

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 3535541898. Listed at 5 retailers as of October 31, 2026, with prices from £865 to £1,501, a £636 spread on the same certified stone. MOH London lists it at £1,501. 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 3535541898
Dimensions4.96 × 5.88 × 3.51 mm
L/W Ratio1.19
Top View
4.96 mm5.88 mm0.61 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3535541898
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,501 GBP|Low: £853 GBP|High: £1,519 GBP|Avg: £1,090 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4£865 GBP
Retailer 2£934 GBP
Retailer 3£1,072 GBP
Retailer 5£1,119 GBP
MOH London£1,501 GBP

37 data points across 5 retailers

5 retailers£865 GBP to £1,501 GBP

B+
Cheapest Retailer
-
£865 GBP
$1,159 USD
B
Retailer 2
-
£934 GBP
View
B
Retailer 3
-
£1,051 GBP
$1,408 USD
View
Retailer 4
-
£1,072 GBP
A$2,210 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
10D9FC4DD · Nov 1
£1,501 GBP
View
4 more retailers have this diamond
Prices start from £865 GBPSave up to £636 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.

B+
0.61ct Heart
£865 GBP