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Radiant|Natural|GIA

0.71ct H SI1 Radiant Natural Diamond

ID • H/SI1 • GIA 2566777930

Certificate GIA 2566777930

Diamond specifications and retailer prices

From £530 GBP
As of November 6, 2026
Save £1,712 GBP (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,241 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566777930. Listed at 12 retailers as of November 5, 2026, with prices from £530 to £2,241, a £1,712 spread on the same certified stone. NZ Jewellers lists it at £2,241. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566777930
Dimensions6.17 × 4.39 × 2.89 mm
L/W Ratio1.41
Girdle conditionThick
Top View
6.17 mm4.39 mm0.71 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566777930
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.8%

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 6
Current: £2,241 GBP|Low: £530 GBP|High: £2,241 GBP|Avg: £972 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 7, 2026
Retailer 6£530 GBP
Retailer 3£562 GBP
Retailer 12£722 GBP
Retailer 8£814 GBP
Retailer 5£829 GBP
Retailer 11£829 GBP
Retailer 10£872 GBP
Retailer 7£896 GBP
Retailer 9£999 GBP
Retailer 4£1,067 GBP
Retailer 2£1,301 GBP
NZ Jewellers£2,241 GBP

3 data points across 12 retailers

12 retailers£530 GBP to £2,241 GBP

A
Cheapest Retailer
-
£530 GBP
A
Retailer 2
-
£562 GBP
View
Final sale: no returns
B+
Retailer 3
-
£722 GBP
View
B+
Retailer 4
-
£814 GBP
View
B+
Retailer 5
-
£829 GBP
View
B+
Retailer 6
-
£829 GBP
View
B+
Retailer 7
-
£872 GBP
View
B+
Retailer 8
-
£896 GBP
View
B+
Retailer 9
-
£999 GBP
View
B
Retailer 10
-
£1,067 GBP
View
Retailer 11
-
£1,301 GBP
View
Most Expensive
B
NZ Jewellers
385dce47-f055-4417-aea1-bd0772bd8c23 · Nov 5
£2,241 GBP
$3,000 USD
View
11 more retailers have this diamond
Prices start from £530 GBPSave up to £1,712 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
£530 GBP