CaratHunter
Plans
Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 65411641.05

Certificate GIA 65411641.05

Diamond specifications and retailer prices

From £945 GBP
$1,258 USD
As of October 29, 2026
Save £158 GBP (14%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,141 GBP at Torres Jewel Co · As of October 3, 2026
View at Torres Jewel Co

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 65411641.05. Listed at 7 retailers as of October 29, 2026, with a relatively tight 17% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 65411641.05
Dimensions5.58 × 6.52 × 3.86 mm
L/W Ratio1.17
Top View
5.58 mm6.52 mm0.80 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 65411641.05
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.1%

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: Oct 29
Current: £1,102 GBP|Low: £930 GBP|High: £1,203 GBP|Avg: £1,033 GBP|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Torres Jewel Co
October 30, 2026
Retailer 4£945 GBP
Retailer 5£969 GBP
Retailer 2£994 GBP
Retailer 3£1,064 GBP
Retailer 1£1,102 GBP
Torres Jewel Co£1,141 GBP

41 data points across 6 retailers

7 retailers£945 GBP to £1,102 GBP

A
Cheapest Retailer
-
£945 GBP
$1,258 USD
A
Retailer 2
-
£969 GBP
$1,290 USD
View
A
Retailer 3
-
£973 GBP
$1,295 USD
View
B+
Retailer 4
-
£994 GBP
View
B+
Retailer 5
-
£1,064 GBP
View
B+
Retailer 6
-
£1,102 GBP
View
Most Expensive
Torres Jewel Co
25500769 · Oct 3
£1,141 GBP
A$2,337 AUD
View
Price last confirmed 27 days ago
6 more retailers have this diamond
Prices start from £945 GBPSave up to £158 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
£945 GBP