Heart|Natural|GIA

0.80ct I I1 Heart Natural Diamond

EX • I/I1 • GIA 2426125759

Certificate GIA 2426125759

Diamond specifications and retailer prices

From £487 GBP
HK$5,100 HKD
As of November 1, 2026
Save £425 GBP (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £912 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2426125759. Listed at 9 retailers as of October 27, 2026, with prices from £487 to £912, a £425 spread on the same certified stone. Wholesale Diamonds Direct lists it at £912. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
I
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2426125759
Dimensions5.49 × 6.44 × 3.79 mm
L/W Ratio1.17
Top View
5.49 mm6.44 mm0.80 ctI / I1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 2426125759
Side View
Table 61.0%CrownGirdle: NULPavilionCulet: NoneDepth 58.8%

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 1
Current: £487 GBP|Low: £427 GBP|High: £928 GBP|Avg: £703 GBP|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
October 31, 2026
Retailer 7£427 GBP
Retailer 1£487 GBP
Retailer 6£652 GBP
Retailer 2£668 GBP
Retailer 3£736 GBP
Retailer 5£817 GBP
Wholesale Diamonds Direct£912 GBP
Retailer 4£928 GBP

2 data points across 8 retailers

9 retailers£487 GBP to £912 GBP

A
Cheapest Retailer
-
£487 GBP
HK$5,100 HKD
B+
Retailer 2
-
£643 GBP
$862 USD
View
B+
Retailer 3
-
£643 GBP
$862 USD
View
B+
Retailer 4
-
£652 GBP
$873 USD
View
B+
Retailer 5
-
£668 GBP
$895 USD
View
B+
Retailer 6
-
£669 GBP
$896 USD
View
B+
Retailer 7
-
£743 GBP
$995 USD
View
Most Expensive
B
Wholesale Diamonds Direct
78548987 · Oct 27
£912 GBP
$1,222 USD
View
7 more retailers have this diamond
Prices start from £487 GBPSave up to £425 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
0.80ct Heart
£487 GBP