Radiant|Natural|EGL

0.52ct D SI1 Radiant Natural Diamond

D/SI1 • EGL 1700680022

Certificate EGL 1700680022

Diamond specifications and retailer prices

From £388 GBP
$520 USD
As of October 29, 2026
Save £955 GBP (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,343 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural radiant diamond

This 0.52ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by EGL 1700680022. Listed at 7 retailers as of October 29, 2026, with prices from £388 to £1,343, a £955 spread on the same certified stone. NZ Jewellers lists it at £1,343. 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

0.52
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabEGL
CertificateEGL 1700680022
Dimensions5.33 × 4.30 × 2.66 mm
L/W Ratio1.24
Culet sizeNone
Top View
5.33 mm4.30 mm0.52 ctD / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateEGL 1700680022
Side View
Table 70.0%CrownGirdlePavilionCulet: NoneDepth 61.9%

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 29
Current: £1,343 GBP|Low: £328 GBP|High: £1,519 GBP|Avg: £739 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 9£328 GBP
Retailer 6£388 GBP
Retailer 4£418 GBP
Retailer 5£418 GBP
Retailer 7£448 GBP
Retailer 8£576 GBP
Retailer 2£990 GBP
Retailer 3£1,306 GBP
NZ Jewellers£1,343 GBP

12 data points across 9 retailers

7 retailers£388 GBP to £1,343 GBP

B+
Cheapest Retailer
-
£388 GBP
$520 USD
B+
Retailer 2
-
£418 GBP
$560 USD
View
B+
Retailer 3
-
£418 GBP
$560 USD
View
B+
Retailer 4
-
£448 GBP
$600 USD
View
B
Retailer 5
-
£990 GBP
View
C
Retailer 6
-
£1,306 GBP
CA$2,430 CAD
View
Most Expensive
C
NZ Jewellers
08d0de2d-0e11-42bb-bc3a-7bdced17807a · Oct 30
£1,343 GBP
$1,799 USD
View
6 more retailers have this diamond
Prices start from £388 GBPSave up to £955 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+
0.52ct Radiant
£388 GBP