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Round|Natural|GIA

0.80ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2547053591

Certificate GIA 2547053591

Diamond specifications and retailer prices

From £484 GBP
As of November 6, 2026
Save £466 GBP (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,015 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547053591. Listed at 11 retailers as of November 5, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2547053591
Dimensions5.96 × 5.91 × 3.66 mm
L/W Ratio1.01
Top View
5.96 mm5.91 mm0.80 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547053591
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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: £739 GBP|Low: £484 GBP|High: £952 GBP|Avg: £711 GBP|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£484 GBP
Retailer 3£500 GBP
Retailer 1£739 GBP
Retailer 2£899 GBP
Retailer 4£950 GBP

40 data points across 5 retailers

11 retailers£484 GBP to £950 GBP

A
Cheapest Retailer
-
£484 GBP
A
Retailer 2
-
£500 GBP
View
Retailer 3
-
£643 GBP
View
Price last confirmed 21 days ago
B+
Retailer 4
-
£667 GBP
View
B+
Retailer 5
-
£719 GBP
View
B+
Retailer 6
-
£739 GBP
View
B+
Retailer 7
-
£741 GBP
View
B
Retailer 8
-
£762 GBP
View
B
Retailer 9
-
£899 GBP
View
B
Retailer 10
-
£950 GBP
View
Most Expensive
NZ Jewellers
32959cce-91e3-49a2-9db9-c8e6337e3a3c · Oct 17
£2,015 GBP
$2,712 USD
View
Price last confirmed 20 days ago
10 more retailers have this diamond
Prices start from £484 GBPSave up to £466 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
£484 GBP