Radiant|Natural|GIA

0.57ct G I1 Radiant Natural Diamond

G/I1 • GIA 5403394452

Certificate GIA 5403394452

Diamond specifications and retailer prices

From £248 GBP
HK$2,600 HKD
As of November 1, 2026
Save £885 GBP (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,133 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.57ct natural radiant diamond

This 0.57ct natural radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and I1 clarity (included) and certified by GIA 5403394452. Listed at 8 retailers as of October 30, 2026, with prices from £248 to £1,133, a £885 spread on the same certified stone. NZ Jewellers lists it at £1,133. 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

0.57
Carat
G
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5403394452
Dimensions5.56 × 4.32 × 2.95 mm
L/W Ratio1.29
Top View
5.56 mm4.32 mm0.57 ctG / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5403394452
Side View
Table 70.0%CrownGirdlePavilionCulet: NoneDepth 68.2%

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 1
Current: £1,133 GBP|Low: £248 GBP|High: £1,133 GBP|Avg: £439 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9£248 GBP
Retailer 5£296 GBP
Retailer 3£319 GBP
Retailer 4£319 GBP
Retailer 7£323 GBP
Retailer 2£341 GBP
Retailer 8£418 GBP
Retailer 10£444 GBP
Retailer 6£536 GBP
NZ Jewellers£1,133 GBP

34 data points across 10 retailers

8 retailers£248 GBP to £1,133 GBP

B+
Cheapest Retailer
-
£248 GBP
HK$2,600 HKD
B+
Retailer 2
-
£296 GBP
$396 USD
View
B+
Retailer 3
-
£319 GBP
$427 USD
View
B+
Retailer 4
-
£319 GBP
$427 USD
View
B+
Retailer 5
-
£341 GBP
$457 USD
View
B+
Retailer 6
-
£418 GBP
$560 USD
View
B+
Retailer 7
-
£536 GBP
€684 EUR
View
Most Expensive
C
NZ Jewellers
18c17e00-77df-4c98-9e13-a5a2ab36371d · Oct 30
£1,133 GBP
$1,518 USD
View
7 more retailers have this diamond
Prices start from £248 GBPSave up to £885 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+
0.57ct Radiant
£248 GBP