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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 7558614905

Certificate GIA 7558614905

Diamond specifications and retailer prices

From £885 GBP
As of November 6, 2026
Save £532 GBP (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,418 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 7558614905. Listed at 7 retailers as of November 6, 2026, with prices from £885 to £1,418, a £532 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,418. 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
SymmetryExcellent
FluorescenceNone
Crown angle41.13°
Pavilion angle39.69°
OriginNatural
Grading LabGIA
CertificateGIA 7558614905
Dimensions6.04 × 6.83 × 4.08 mm
L/W Ratio1.13
Culet sizeNone
Top View
6.04 mm6.83 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558614905
Side View
Table 59.0%Crown 41.13°Girdle: VTN-THKPavilion 39.69°Culet: NoneDepth 59.7%

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: Nov 6
Current: £885 GBP|Low: £671 GBP|High: £1,473 GBP|Avg: £1,034 GBP|-7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 8£671 GBP
Retailer 4£862 GBP
Retailer 1£885 GBP
Retailer 5£902 GBP
Retailer 6£933 GBP
Retailer 3£965 GBP
Retailer 2£1,076 GBP
Retailer 7£1,098 GBP
Retailer 9£1,358 GBP
Wholesale Diamonds Direct£1,418 GBP

26 data points across 10 retailers

7 retailers£885 GBP to £1,418 GBP

A
Cheapest Retailer
-
£885 GBP
A
Retailer 2
-
£902 GBP
View
A
Retailer 3
-
£933 GBP
View
A
Retailer 4
-
£965 GBP
View
A
Retailer 5
-
£1,076 GBP
View
B+
Retailer 6
-
£1,098 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
675329904 · Nov 6
£1,418 GBP
$1,898 USD
View
6 more retailers have this diamond
Prices start from £885 GBPSave up to £532 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
£885 GBP