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Heart|Natural|GIA

0.82ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2564113046

Certificate GIA 2564113046

Diamond specifications and retailer prices

From £649 GBP
$871 USD
As of November 2, 2026
Save £391 GBP (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,040 GBP at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.82ct natural heart diamond

This 0.82ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564113046. Listed at 6 retailers as of November 2, 2026, with prices from £649 to £1,040, a £391 spread on the same certified stone. GemTrove lists it at £1,040. 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

0.82
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564113046
Dimensions5.63 × 6.63 × 3.93 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
5.63 mm6.63 mm0.82 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564113046
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.3%

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 2
Current: £1,040 GBP|Low: £589 GBP|High: £1,040 GBP|Avg: £780 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4£649 GBP
Retailer 3£709 GBP
Retailer 6£727 GBP
Retailer 2£736 GBP
Retailer 5£798 GBP
GemTrove£1,040 GBP

38 data points across 6 retailers

6 retailers£649 GBP to £1,040 GBP

A
Cheapest Retailer
-
£649 GBP
$871 USD
Final sale: no returns
A
Retailer 2
-
£709 GBP
$952 USD
View
A
Retailer 3
-
£727 GBP
SGD 1,318 SGD
View
A
Retailer 4
-
£736 GBP
View
A
Retailer 5
-
£798 GBP
$1,071 USD
View
Most Expensive
B+
GemTrove
GT-N-01265494-98 · Nov 2
£1,040 GBP
A$2,148 AUD
View
5 more retailers have this diamond
Prices start from £649 GBPSave up to £391 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
0.82ct Heart
£649 GBP