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Heart|Natural|GIA

0.76ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 5533021349

Certificate GIA 5533021349

Diamond specifications and retailer prices

From £624 GBP
As of November 6, 2026
Save £928 GBP (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,552 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.76ct natural heart diamond

This 0.76ct natural heart sits in the just-under-one-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 5533021349. Listed at 10 retailers as of November 2, 2026, with prices from £624 to £1,552, a £928 spread on the same certified stone. MOH London lists it at £1,552. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5533021349
Dimensions5.27 × 6.33 × 3.90 mm
L/W Ratio1.20
Top View
5.27 mm6.33 mm0.76 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533021349
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.6%

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: £1,552 GBP|Low: £622 GBP|High: £1,689 GBP|Avg: £1,031 GBP|-8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2£624 GBP
Retailer 5£631 GBP
Retailer 9£876 GBP
Retailer 7£947 GBP
Retailer 3£956 GBP
Retailer 6£1,034 GBP
Retailer 8£1,081 GBP
Retailer 10£1,191 GBP
Retailer 4£1,265 GBP
MOH London£1,552 GBP

41 data points across 10 retailers

10 retailers£624 GBP to £1,552 GBP

A
Cheapest Retailer
-
£624 GBP
A
Retailer 2
-
£631 GBP
View
Retailer 3
-
£876 GBP
View
Price last confirmed 10 days ago
B+
Retailer 4
-
£947 GBP
View
A
Retailer 5
-
£956 GBP
View
B+
Retailer 6
-
£1,034 GBP
View
B+
Retailer 7
-
£1,081 GBP
View
Retailer 8
-
£1,191 GBP
View
Price last confirmed 33 days ago
B+
Retailer 9
-
£1,265 GBP
View
Most Expensive
B
MOH London
A96A3BD2D · Nov 2
£1,552 GBP
View
9 more retailers have this diamond
Prices start from £624 GBPSave up to £928 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
£624 GBP