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Round|Natural|GIA

0.80ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 7496648374

Certificate GIA 7496648374

Diamond specifications and retailer prices

From £248 GBP
As of November 5, 2026
Save £1,050 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,298 GBP at NZ Jewellers · As of November 5, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7496648374. Listed at 12 retailers as of November 5, 2026, with prices from £248 to £1,298, a £1,050 spread on the same certified stone. NZ Jewellers lists it at £1,298. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7496648374
Dimensions5.92 × 5.96 × 3.61 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Culet sizeNone
Key to symbols
Cloud
Top View
5.92 mm5.96 mm0.80 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7496648374
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 60.8%

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 5
Current: £1,298 GBP|Low: £248 GBP|High: £1,386 GBP|Avg: £494 GBP|-6.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2£248 GBP
Retailer 11£285 GBP
Retailer 3£339 GBP
Retailer 10£365 GBP
Retailer 4£371 GBP
Retailer 9£391 GBP
Retailer 12£435 GBP
Retailer 7£466 GBP
Retailer 5£485 GBP
Retailer 8£494 GBP
Retailer 6£503 GBP
NZ Jewellers£1,298 GBP

36 data points across 12 retailers

12 retailers£248 GBP to £1,298 GBP

A
Cheapest Retailer
-
£248 GBP
A
Retailer 2
-
£285 GBP
View
A
Retailer 3
-
£339 GBP
View
A
Retailer 4
-
£365 GBP
View
Retailer 5
-
£371 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£391 GBP
View
A
Retailer 7
-
£435 GBP
View
A
Retailer 8
-
£466 GBP
View
A
Retailer 9
-
£485 GBP
View
A
Retailer 10
-
£494 GBP
View
A
Retailer 11
-
£503 GBP
View
Most Expensive
B
NZ Jewellers
a6d58062-1135-4207-bcc1-f356e270fcef · Nov 5
£1,298 GBP
$1,747 USD
View
11 more retailers have this diamond
Prices start from £248 GBPSave up to £1,050 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
£248 GBP