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Heart|Natural|GIA

0.76ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 2567057544

Certificate GIA 2567057544

Diamond specifications and retailer prices

From £395 GBP
As of November 5, 2026
Save £273 GBP (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £668 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.76ct natural heart diamond

This 0.76ct natural heart sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567057544. Listed at 6 retailers as of November 5, 2026, with prices from £395 to £668, a £273 spread on the same certified stone. Wholesale Diamonds Direct lists it at £668. 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

0.76
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.93°
Pavilion angle40.85°
OriginNatural
Grading LabGIA
CertificateGIA 2567057544
Dimensions5.52 × 6.25 × 3.67 mm
L/W Ratio1.13
Culet sizeNone
Top View
5.52 mm6.25 mm0.76 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567057544
Side View
Table 57.0%Crown 33.93°Girdle: MED-VTKPavilion 40.85°Culet: 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: Nov 5
Current: £643 GBP|Low: £270 GBP|High: £675 GBP|Avg: £501 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 6, 2026
Retailer 6£270 GBP
Retailer 2£395 GBP
Retailer 4£438 GBP
Retailer 3£527 GBP
Retailer 5£570 GBP
Retailer 1£643 GBP
Wholesale Diamonds Direct£668 GBP

27 data points across 7 retailers

6 retailers£395 GBP to £668 GBP

A
Cheapest Retailer
-
£395 GBP
A
Retailer 2
-
£438 GBP
View
A
Retailer 3
-
£527 GBP
View
B+
Retailer 4
-
£570 GBP
View
B+
Retailer 5
-
£643 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
545794648 · Nov 6
£668 GBP
$895 USD
View
5 more retailers have this diamond
Prices start from £395 GBPSave up to £273 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
0.76ct Heart
£395 GBP