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0.80ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2507964699

Certificate GIA 2507964699

Diamond specifications and retailer prices

From £732 GBP
$975 USD
As of October 25, 2026
Save £1,183 GBP (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,915 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2507964699. Listed at 6 retailers as of October 25, 2026, with prices from £732 to £1,915, a £1,183 spread on the same certified stone. Diamond Quarter lists it at £1,915. 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

0.80
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2507964699
Dimensions5.92 × 5.88 × 3.63 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.92 mm5.88 mm0.80 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507964699
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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 25
Current: £732 GBP|Low: £676 GBP|High: £1,170 GBP|Avg: £906 GBP|-5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 21, 2026
Retailer 1£732 GBP
Retailer 3£733 GBP
Retailer 2£843 GBP
Retailer 4£905 GBP
Retailer 5£1,170 GBP

13 data points across 5 retailers

6 retailers£732 GBP to £1,915 GBP

A
Cheapest Retailer
-
£732 GBP
$975 USD
A
Retailer 2
-
£733 GBP
$976 USD
View
Final sale: no returns
A
Retailer 3
-
£843 GBP
$1,122 USD
View
A
Retailer 4
-
£905 GBP
SGD 1,629 SGD
View
A
Retailer 5
-
£1,170 GBP
A$2,398 AUD
View
Most Expensive
B+
Diamond Quarter
0.8SI2E25995514KG · Oct 29
£1,915 GBP
View
5 more retailers have this diamond
Prices start from £732 GBPSave up to £1,183 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 Round
£732 GBP