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Heart|Natural|GIA

3.01ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1557193171

Certificate GIA 1557193171

Diamond specifications and retailer prices

From £10,084 GBP
As of November 4, 2026
Save £4,781 GBP (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £14,865 GBP at Diamonds Direct · As of November 6, 2026
View at Diamonds Direct

About this 3.01ct natural heart diamond

This 3.01ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557193171. Listed at 7 retailers as of November 4, 2026, with prices from £10,084 to £14,865, a £4,781 spread on the same certified stone. Diamonds Direct lists it at £14,865. 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

3.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.18°
Pavilion angle38.48°
OriginNatural
Grading LabGIA
CertificateGIA 1557193171
Dimensions8.60 × 10.11 × 5.91 mm
L/W Ratio1.18
Culet sizeNone
Top View
8.60 mm10.11 mm3.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557193171
Side View
Table 60.0%Crown 41.18°Girdle: MED-STKPavilion 38.48°Culet: NoneDepth 58.5%

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 4
Current: £14,865 GBP|Low: £10,084 GBP|High: £15,794 GBP|Avg: £12,282 GBP|-5.9%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4£10,084 GBP
Retailer 2£10,635 GBP
Retailer 5£11,021 GBP
Retailer 6£11,139 GBP
Retailer 7£11,272 GBP
Retailer 3£13,324 GBP
Diamonds Direct£14,865 GBP

31 data points across 7 retailers

7 retailers£10,084 GBP to £14,865 GBP

A
Cheapest Retailer
-
£10,084 GBP
A
Retailer 2
-
£10,635 GBP
View
A
Retailer 3
-
£11,021 GBP
View
B+
Retailer 4
-
£11,272 GBP
View
B+
Retailer 5
-
£13,324 GBP
View
B
Retailer 6
-
£14,392 GBP
View
Most Expensive
B
Diamonds Direct
976487 · Nov 6
£14,865 GBP
$19,896 USD
View
6 more retailers have this diamond
Prices start from £10,084 GBPSave up to £4,781 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
3.01ct Heart
£10,084 GBP