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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 6335849807

Certificate GIA 6335849807

Diamond specifications and retailer prices

From £813 GBP
As of November 6, 2026
Save £1,110 GBP (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,923 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6335849807. Listed at 12 retailers as of November 4, 2026, with prices from £813 to £1,923, a £1,110 spread on the same certified stone. MOH London lists it at £1,923. 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

1.01
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6335849807
Dimensions5.80 × 5.67 × 3.85 mm
L/W Ratio1.02
Top View
5.80 mm5.67 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6335849807
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,923 GBP|Low: £813 GBP|High: £1,949 GBP|Avg: £1,223 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12£813 GBP
Retailer 8£1,020 GBP
Retailer 7£1,100 GBP
Retailer 10£1,103 GBP
Retailer 2£1,125 GBP
Retailer 9£1,127 GBP
Retailer 3£1,136 GBP
Retailer 11£1,201 GBP
Retailer 6£1,215 GBP
Retailer 4£1,326 GBP
Retailer 5£1,523 GBP
MOH London£1,923 GBP

31 data points across 12 retailers

12 retailers£813 GBP to £1,923 GBP

A
Cheapest Retailer
-
£813 GBP
B+
Retailer 2
-
£1,020 GBP
View
Retailer 3
-
£1,100 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£1,103 GBP
View
B+
Retailer 5
-
£1,125 GBP
View
B+
Retailer 6
-
£1,127 GBP
View
B+
Retailer 7
-
£1,135 GBP
View
B+
Retailer 8
-
£1,136 GBP
View
B+
Retailer 9
-
£1,201 GBP
View
B+
Retailer 10
-
£1,215 GBP
View
B
Retailer 11
-
£1,523 GBP
View
Most Expensive
B
MOH London
7E8D9D40C · Nov 4
£1,923 GBP
View
11 more retailers have this diamond
Prices start from £813 GBPSave up to £1,110 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
1.01ct Heart
£813 GBP