Radiant|Natural|GIA

0.71ct G SI1 Radiant Natural Diamond

GD • G/SI1 • GIA 6495427721

Certificate GIA 6495427721

Diamond specifications and retailer prices

From £784 GBP
As of November 6, 2026
Save £851 GBP (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,188 GBP at NZ Jewellers · As of September 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6495427721. Listed at 16 retailers as of November 6, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6495427721
Dimensions6.16 × 4.31 × 2.99 mm
L/W Ratio1.43
Top View
6.16 mm4.31 mm0.71 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6495427721
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,635 GBP|Low: £784 GBP|High: £1,663 GBP|Avg: £1,136 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9£784 GBP
Retailer 7£828 GBP
Retailer 2£990 GBP
Retailer 3£1,013 GBP
Retailer 6£1,095 GBP
Retailer 8£1,173 GBP
Retailer 4£1,247 GBP
Retailer 5£1,340 GBP
Retailer 1£1,635 GBP

42 data points across 9 retailers

16 retailers£784 GBP to £1,635 GBP

B+
Cheapest Retailer
-
£784 GBP
B+
Retailer 2
-
£828 GBP
View
Final sale: no returns
B+
Retailer 3
-
£859 GBP
View
Retailer 4
-
£897 GBP
View
Price last confirmed 30 days ago
Retailer 5
-
£897 GBP
View
Price last confirmed 30 days ago
Retailer 6
-
£932 GBP
View
Price last confirmed 37 days ago
B
Retailer 7
-
£990 GBP
View
B
Retailer 8
-
£997 GBP
View
B
Retailer 9
-
£1,013 GBP
View
Retailer 10
-
£1,035 GBP
View
Price last confirmed 39 days ago
B
Retailer 11
-
£1,095 GBP
View
Retailer 12
-
£1,173 GBP
View
Price last confirmed 33 days ago
B
Retailer 13
-
£1,247 GBP
View
B
Retailer 14
-
£1,340 GBP
View
B
Retailer 15
-
£1,635 GBP
View
Most Expensive
NZ Jewellers
a7b097cc-642e-4126-bfed-9c9466120bcd · Sep 30
£2,188 GBP
$2,929 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from £784 GBPSave up to £851 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.

B+
0.71ct Radiant
£784 GBP