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0.71ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 797684498

Shape and cutting style on the report: Round brilliant

Certificate IGI 797684498

Diamond specifications and retailer prices

From £358 GBP
As of November 4, 2026
Save £1,066 GBP (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,424 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural round diamond

This 0.71ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 797684498. Listed at 14 retailers as of November 4, 2026, with prices from £358 to £1,424, a £1,066 spread on the same certified stone. NZ Jewellers lists it at £1,424. 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

0.71
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.8°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 797684498
Dimensions5.67 × 5.73 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.67 mm5.73 mm0.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 797684498
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £1,424 GBP|Low: £354 GBP|High: £1,424 GBP|Avg: £617 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
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 8£358 GBP
Retailer 7£363 GBP
Retailer 12£419 GBP
Retailer 3£454 GBP
Retailer 5£489 GBP
Retailer 11£489 GBP
Retailer 4£524 GBP
Retailer 15£552 GBP
Retailer 13£580 GBP
Retailer 2£599 GBP
Retailer 10£620 GBP
Retailer 14£642 GBP
Retailer 6£661 GBP
Retailer 9£1,047 GBP
NZ Jewellers£1,424 GBP

38 data points across 15 retailers

14 retailers£358 GBP to £1,424 GBP

A
Cheapest Retailer
-
£358 GBP
A
Retailer 2
-
£419 GBP
View
Final sale: no returns
A
Retailer 3
-
£454 GBP
View
Retailer 4
-
£489 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£489 GBP
View
A
Retailer 6
-
£524 GBP
View
A
Retailer 7
-
£552 GBP
View
A
Retailer 8
-
£580 GBP
View
A
Retailer 9
-
£599 GBP
View
A
Retailer 10
-
£620 GBP
View
B+
Retailer 11
-
£642 GBP
View
B+
Retailer 12
-
£661 GBP
View
B
Retailer 13
-
£1,047 GBP
View
Most Expensive
B
NZ Jewellers
6415b2b7-6a1e-43a3-8494-5a5f7bfe4fe6 · Nov 5
£1,424 GBP
$1,917 USD
View
13 more retailers have this diamond
Prices start from £358 GBPSave up to £1,066 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 Round
£358 GBP