CaratHunter
Plans
Round|Natural|GIA

0.80ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6562630842

Certificate GIA 6562630842

Diamond specifications and retailer prices

From £654 GBP
As of November 2, 2026
Save £945 GBP (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,113 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562630842. Listed at 19 retailers as of November 2, 2026, with a 144% 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562630842
Dimensions5.90 × 5.95 × 3.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.90 mm5.95 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562630842
Side View
Table 56.0%Crown 35.5°Girdle: MED-MEDPavilion 41.2°Culet: NoneDepth 62.8%

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 2
Current: £2,113 GBP|Low: £640 GBP|High: £2,130 GBP|Avg: £1,019 GBP|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 2£654 GBP
Retailer 19£660 GBP
Retailer 8£770 GBP
Retailer 20£788 GBP
Retailer 9£802 GBP
Retailer 5£806 GBP
Retailer 12£840 GBP
Retailer 4£873 GBP
Retailer 10£903 GBP
Retailer 14£907 GBP
Retailer 7£949 GBP
Retailer 17£991 GBP
Retailer 13£1,008 GBP
Retailer 18£1,029 GBP
Retailer 15£1,100 GBP
Retailer 16£1,139 GBP
Retailer 11£1,241 GBP
Retailer 6£1,422 GBP
Retailer 3£1,600 GBP
NZ Jewellers£2,113 GBP

18 data points across 20 retailers

19 retailers£654 GBP to £1,600 GBP

A
Cheapest Retailer
-
£654 GBP
A
Retailer 2
-
£660 GBP
View
Retailer 3
-
£770 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£788 GBP
View
A
Retailer 5
-
£802 GBP
View
A
Retailer 6
-
£840 GBP
View
A
Retailer 7
-
£873 GBP
View
Retailer 8
-
£903 GBP
View
Price last confirmed 11 days ago
A
Retailer 9
-
£907 GBP
View
A
Retailer 10
-
£949 GBP
View
A
Retailer 11
-
£991 GBP
View
A
Retailer 12
-
£1,008 GBP
View
A
Retailer 13
-
£1,029 GBP
View
B+
Retailer 14
-
£1,100 GBP
View
B+
Retailer 15
-
£1,139 GBP
View
Retailer 16
-
£1,241 GBP
View
Price last confirmed 11 days ago
Retailer 17
-
£1,422 GBP
View
Price last confirmed 7 days ago
B
Retailer 18
-
£1,600 GBP
View
Most Expensive
NZ Jewellers
73b45797-32f6-42fb-91f3-e1a6e30f42b2 · Oct 30
£2,113 GBP
$2,828 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from £654 GBPSave up to £945 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
£654 GBP