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Round|Natural|IGI

0.80ct N SI2 Round Natural Diamond

EX • N/SI2 • IGI 546291339

Shape and cutting style on the report: Round brilliant

Certificate IGI 546291339

Diamond specifications and retailer prices

From £293 GBP
As of November 5, 2026
Save £830 GBP (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,123 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 N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 546291339. Listed at 8 retailers as of November 5, 2026, with prices from £293 to £1,123, a £830 spread on the same certified stone. NZ Jewellers lists it at £1,123. 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
N
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 546291339
Dimensions5.80 × 5.86 × 3.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Very Light Brown
Top View
5.80 mm5.86 mm0.80 ctN / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 546291339
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £528 GBP|Low: £194 GBP|High: £533 GBP|Avg: £387 GBP|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5£194 GBP
Retailer 2£389 GBP
Retailer 4£403 GBP
Retailer 3£421 GBP
Retailer 1£528 GBP

16 data points across 5 retailers

8 retailers£293 GBP to £1,123 GBP

B+
Cheapest Retailer
-
£293 GBP
Retailer 2
-
£315 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£315 GBP
View
B+
Retailer 4
-
£338 GBP
View
B+
Retailer 5
-
£389 GBP
View
B+
Retailer 6
-
£403 GBP
View
B+
Retailer 7
-
£528 GBP
View
Most Expensive
C
NZ Jewellers
6116f6b6-ab68-4986-b65a-069905f9d49b · Nov 5
£1,123 GBP
$1,511 USD
View
7 more retailers have this diamond
Prices start from £293 GBPSave up to £830 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.

B+
0.80ct Round
£293 GBP