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1.75ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 649481463

Shape and cutting style on the report: Round brilliant

Certificate IGI 649481463

Diamond specifications and retailer prices

From £1,697 GBP
As of November 4, 2026
Save £2,230 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,927 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.75ct natural round diamond

This 1.75ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 649481463. Listed at 14 retailers as of November 4, 2026, with prices from £1,697 to £3,927, a £2,230 spread on the same certified stone. NZ Jewellers lists it at £3,927. 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

1.75
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.9°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 649481463
Dimensions7.61 × 7.68 × 4.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.61 mm7.68 mm1.75 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 649481463
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,927 GBP|Low: £1,697 GBP|High: £3,927 GBP|Avg: £2,188 GBP
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 6, 2026
Retailer 6£1,697 GBP
Retailer 9£1,778 GBP
Retailer 11£1,878 GBP
Retailer 12£1,878 GBP
Retailer 7£1,965 GBP
Retailer 8£1,977 GBP
Retailer 4£1,982 GBP
Retailer 10£2,167 GBP
Retailer 3£2,235 GBP
Retailer 5£2,330 GBP
Retailer 2£2,355 GBP
NZ Jewellers£3,927 GBP

42 data points across 12 retailers

14 retailers£1,697 GBP to £3,927 GBP

A
Cheapest Retailer
-
£1,697 GBP
A
Retailer 2
-
£1,778 GBP
View
Retailer 3
-
£1,878 GBP
View
Price last confirmed 53 days ago
Retailer 4
-
£1,878 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£1,878 GBP
View
B+
Retailer 6
-
£1,965 GBP
View
B+
Retailer 7
-
£1,977 GBP
View
B+
Retailer 8
-
£1,982 GBP
View
Retailer 9
-
£2,167 GBP
View
Price last confirmed 53 days ago
B+
Retailer 10
-
£2,167 GBP
View
B+
Retailer 11
-
£2,330 GBP
View
B+
Retailer 12
-
£2,355 GBP
View
Retailer 13
-
£3,927 GBP
View
Price last confirmed 52 days ago
Most Expensive
B
NZ Jewellers
d4f55e63-33cd-4f80-8792-4ba60982b87f · Nov 5
£3,927 GBP
$5,286 USD
View
13 more retailers have this diamond
Prices start from £1,697 GBPSave up to £2,230 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
1.75ct Round
£1,697 GBP