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Round|Natural|IGI

0.67ct N SI2 Round Natural Diamond

VG • N/SI2 • IGI 654480780

Shape and cutting style on the report: Round brilliant

Certificate IGI 654480780

Diamond specifications and retailer prices

From £221 GBP
As of November 5, 2026
Save £780 GBP (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,019 GBP at NZ Jewellers · As of September 15, 2026
View at NZ Jewellers

About this 0.67ct natural round diamond

This 0.67ct natural round sits in the half to three-quarter carat band, graded N colour (tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 654480780. Listed at 8 retailers as of November 4, 2026, with a 352% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.67
Carat
N
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 654480780
Dimensions5.43 × 5.47 × 3.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.43 mm5.47 mm0.67 ctN / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 654480780
Side View
Table 56.0%Crown 35.8°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.7%

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: £1,002 GBP|Low: £176 GBP|High: £1,019 GBP|Avg: £364 GBP|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10£176 GBP
Retailer 4£221 GBP
Retailer 5£238 GBP
Retailer 6£247 GBP
Retailer 7£298 GBP
Retailer 3£317 GBP
Retailer 8£331 GBP
Retailer 9£363 GBP
Retailer 2£418 GBP
NZ Jewellers£1,002 GBP

18 data points across 10 retailers

8 retailers£221 GBP to £1,002 GBP

B+
Cheapest Retailer
-
£221 GBP
Retailer 2
-
£238 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£247 GBP
View
B+
Retailer 4
-
£298 GBP
View
B+
Retailer 5
-
£317 GBP
View
B
Retailer 6
-
£418 GBP
View
C
Retailer 7
-
£1,002 GBP
View
Most Expensive
NZ Jewellers
f724d281-14ff-45f7-a27d-68f00386c1e5 · Sep 15
£1,019 GBP
$1,371 USD
View
Price last confirmed 52 days ago
7 more retailers have this diamond
Prices start from £221 GBPSave up to £780 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+
0.67ct Round
£221 GBP