Radiant|Natural|GIA

0.71ct G SI2 Radiant Natural Diamond

GD • G/SI2 • GIA 5493490309

Certificate GIA 5493490309

Diamond specifications and retailer prices

From £659 GBP
HK$6,900 HKD
As of October 31, 2026
Save £685 GBP (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,288 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5493490309. Listed at 13 retailers as of October 29, 2026, with a 104% 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5493490309
Dimensions6.01 × 4.40 × 3.07 mm
L/W Ratio1.37
Top View
6.01 mm4.40 mm0.71 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5493490309
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.7%

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: Oct 31
Current: £659 GBP|Low: £617 GBP|High: £1,353 GBP|Avg: £862 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10£645 GBP
Retailer 1£659 GBP
Retailer 9£673 GBP
Retailer 11£730 GBP
Retailer 3£781 GBP
Retailer 2£829 GBP
Retailer 12£842 GBP
Retailer 5£855 GBP
Retailer 8£891 GBP
Retailer 6£1,026 GBP
Retailer 4£1,075 GBP
Retailer 7£1,344 GBP

39 data points across 12 retailers

13 retailers£659 GBP to £1,344 GBP

B+
Cheapest Retailer
-
£659 GBP
HK$6,900 HKD
B+
Retailer 2
-
£673 GBP
$902 USD
View
Final sale: no returns
B+
Retailer 3
-
£713 GBP
$956 USD
View
Retailer 4
-
£730 GBP
$978 USD
View
Price last confirmed 24 days ago
Retailer 5
-
£730 GBP
$978 USD
View
Price last confirmed 24 days ago
Retailer 6
-
£758 GBP
$1,015 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
£829 GBP
$1,111 USD
View
Retailer 8
-
£842 GBP
$1,128 USD
View
Price last confirmed 33 days ago
B
Retailer 9
-
£855 GBP
View
B
Retailer 10
-
£891 GBP
View
B
Retailer 11
-
£1,026 GBP
€1,309 EUR
View
B
Retailer 12
-
£1,344 GBP
View
Most Expensive
NZ Jewellers
0d5c1caf-2c4f-490e-a7ee-192ce1600a00 · Sep 30
£2,288 GBP
$3,066 USD
View
Price last confirmed 32 days ago
12 more retailers have this diamond
Prices start from £659 GBPSave up to £685 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
£659 GBP