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Radiant|Natural|GIA

0.71ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 6541691852

Certificate GIA 6541691852

Diamond specifications and retailer prices

From £387 GBP
$519 USD
As of November 2, 2026
Save £1,328 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,716 GBP at NZ Jewellers · As of October 30, 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 J 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 6541691852. Listed at 13 retailers as of October 30, 2026, with prices from £387 to £1,716, a £1,328 spread on the same certified stone. NZ Jewellers lists it at £1,716. 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
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541691852
Dimensions6.07 × 4.41 × 3.01 mm
L/W Ratio1.38
Top View
6.07 mm4.41 mm0.71 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541691852
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.2%

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 2
Current: £1,716 GBP|Low: £352 GBP|High: £1,736 GBP|Avg: £766 GBP|-1.2%
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 2, 2026
Retailer 12£387 GBP
Retailer 2£408 GBP
Retailer 8£549 GBP
Retailer 4£639 GBP
Retailer 11£646 GBP
Retailer 6£656 GBP
Retailer 10£749 GBP
Retailer 5£776 GBP
Retailer 9£817 GBP
Retailer 3£832 GBP
Retailer 7£1,002 GBP
NZ Jewellers£1,716 GBP

33 data points across 12 retailers

13 retailers£387 GBP to £1,716 GBP

A
Cheapest Retailer
-
£387 GBP
$519 USD
Final sale: no returns
A
Retailer 2
-
£408 GBP
₹52,117 INR
View
B+
Retailer 3
-
£549 GBP
$735 USD
View
Retailer 4
-
£563 GBP
$754 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
£639 GBP
$856 USD
View
B+
Retailer 6
-
£646 GBP
$865 USD
View
B+
Retailer 7
-
£656 GBP
View
B
Retailer 8
-
£749 GBP
$1,003 USD
View
B+
Retailer 9
-
£776 GBP
€990 EUR
View
B+
Retailer 10
-
£817 GBP
ZAR 17,684 ZAR
View
Retailer 11
-
£832 GBP
A$1,716 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
£1,002 GBP
View
Most Expensive
B
NZ Jewellers
d76cc22d-d16c-4098-8bce-714211613cde · Oct 30
£1,716 GBP
$2,299 USD
View
12 more retailers have this diamond
Prices start from £387 GBPSave up to £1,328 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
£387 GBP