Radiant|Natural|IGI

0.71ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 743526296

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 743526296

Diamond specifications and retailer prices

From £330 GBP
As of November 6, 2026
Save £1,050 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,381 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural radiant diamond

This 0.71ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 743526296. Listed at 14 retailers as of November 5, 2026, with prices from £330 to £1,381, a £1,050 spread on the same certified stone. NZ Jewellers lists it at £1,381. 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

0.71
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle33.1°
OriginNatural
Grading LabIGI
CertificateIGI 743526296
Dimensions5.57 × 4.56 × 3.06 mm
L/W Ratio1.22
Culet sizePointed
Top View
5.57 mm4.56 mm0.71 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743526296
Side View
Table 72.0%Crown 45.2°Girdle: ThickPavilion 33.1°Culet: NoneDepth 67.1%

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 6
Current: £1,011 GBP|Low: £330 GBP|High: £1,027 GBP|Avg: £603 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3£330 GBP
Retailer 2£551 GBP
Retailer 4£551 GBP
Retailer 7£583 GBP
Retailer 5£648 GBP
Retailer 6£657 GBP
Retailer 1£1,011 GBP

28 data points across 7 retailers

14 retailers£330 GBP to £1,381 GBP

A
Cheapest Retailer
-
£330 GBP
Retailer 2
-
£422 GBP
View
Price last confirmed 95 days ago
B+
Retailer 3
-
£440 GBP
View
B+
Retailer 4
-
£474 GBP
View
Retailer 5
-
£474 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£508 GBP
View
B+
Retailer 7
-
£539 GBP
View
B+
Retailer 8
-
£551 GBP
View
A
Retailer 9
-
£551 GBP
View
B+
Retailer 10
-
£583 GBP
View
B+
Retailer 11
-
£648 GBP
View
B+
Retailer 12
-
£657 GBP
View
B
Retailer 13
-
£1,011 GBP
View
Most Expensive
C
NZ Jewellers
6378013e-4203-43c7-b12a-07f90416ad89 · Nov 5
£1,381 GBP
$1,848 USD
View
13 more retailers have this diamond
Prices start from £330 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
0.71ct Radiant
£330 GBP