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Round|Natural|IGI

2.55ct L I1 Round Natural Diamond

VG • L/I1 • IGI 250697369

Shape and cutting style on the report: Round brilliant

Certificate IGI 250697369

Diamond specifications and retailer prices

From £3,979 GBP
As of November 1, 2026
Save £4,677 GBP (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £8,656 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.55ct natural round diamond

This 2.55ct natural round sits in the two to three carat band, graded L colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by IGI 250697369. Listed at 9 retailers as of November 1, 2026, with prices from £3,979 to £8,656, a £4,677 spread on the same certified stone. NZ Jewellers lists it at £8,656. 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

2.55
Carat
L
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 250697369
Dimensions8.55 × 8.48 × 5.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.55 mm8.48 mm2.55 ctL / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 250697369
Side View
Table 58.5%Crown 36.4°Girdle: ThickPavilion 40.7°Culet: NoneDepth 64.0%

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 1
Current: £8,656 GBP|Low: £3,979 GBP|High: £8,656 GBP|Avg: £5,325 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3£3,979 GBP
Retailer 4£4,089 GBP
Retailer 5£4,688 GBP
Retailer 7£4,688 GBP
Retailer 8£4,688 GBP
Retailer 2£5,295 GBP
Retailer 6£5,410 GBP
Retailer 9£5,806 GBP
NZ Jewellers£8,656 GBP

24 data points across 9 retailers

9 retailers£3,979 GBP to £8,656 GBP

B+
Cheapest Retailer
-
£3,979 GBP
B+
Retailer 2
-
£4,089 GBP
View
Retailer 3
-
£4,688 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£4,688 GBP
View
B+
Retailer 5
-
£4,688 GBP
View
B+
Retailer 6
-
£4,945 GBP
View
B+
Retailer 7
-
£5,295 GBP
View
B+
Retailer 8
-
£5,410 GBP
View
Most Expensive
B
NZ Jewellers
7344c72d-f50f-4b7a-b7df-9440626ae0e4 · Nov 5
£8,656 GBP
$11,650 USD
View
8 more retailers have this diamond
Prices start from £3,979 GBPSave up to £4,677 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+
2.55ct Round
£3,979 GBP