Round|Natural|GIA

0.71ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2567425407

Certificate GIA 2567425407

Diamond specifications and retailer prices

From £543 GBP
As of November 6, 2026
Save £1,713 GBP (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,256 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567425407. Listed at 20 retailers as of November 5, 2026, with prices from £543 to £2,256, a £1,713 spread on the same certified stone. NZ Jewellers lists it at £2,256. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2567425407
Dimensions5.71 × 5.75 × 3.54 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
5.71 mm5.75 mm0.71 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567425407
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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 6
Current: £2,256 GBP|Low: £543 GBP|High: £2,276 GBP|Avg: £899 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 13£543 GBP
Retailer 20£554 GBP
Retailer 7£663 GBP
Retailer 8£705 GBP
Retailer 6£719 GBP
Retailer 10£726 GBP
Retailer 11£735 GBP
Retailer 2£754 GBP
Retailer 5£810 GBP
Retailer 3£819 GBP
Retailer 18£829 GBP
Retailer 12£830 GBP
Retailer 4£833 GBP
Retailer 16£858 GBP
Retailer 14£902 GBP
Retailer 9£940 GBP
Retailer 15£953 GBP
Retailer 17£1,074 GBP
Retailer 19£1,316 GBP
NZ Jewellers£2,256 GBP

21 data points across 20 retailers

20 retailers£543 GBP to £2,256 GBP

A
Cheapest Retailer
-
£543 GBP
A
Retailer 2
-
£554 GBP
View
A
Retailer 3
-
£663 GBP
View
Final sale: no returns
B+
Retailer 4
-
£705 GBP
View
B+
Retailer 5
-
£719 GBP
View
Retailer 6
-
£726 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£735 GBP
View
B+
Retailer 8
-
£754 GBP
View
B+
Retailer 9
-
£810 GBP
View
B+
Retailer 10
-
£819 GBP
View
B+
Retailer 11
-
£829 GBP
View
B+
Retailer 12
-
£830 GBP
View
B+
Retailer 13
-
£833 GBP
View
B+
Retailer 14
-
£858 GBP
View
B+
Retailer 15
-
£902 GBP
View
B+
Retailer 16
-
£940 GBP
View
B+
Retailer 17
-
£953 GBP
View
B
Retailer 18
-
£1,074 GBP
View
B
Retailer 19
-
£1,316 GBP
View
Most Expensive
B
NZ Jewellers
ba98388f-5792-416d-b6dc-577fe72b2b61 · Nov 5
£2,256 GBP
$3,020 USD
View
19 more retailers have this diamond
Prices start from £543 GBPSave up to £1,713 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
£543 GBP