Radiant|Natural|EGL

0.52ct D SI1 Radiant Natural Diamond

D/SI1 • EGL 1700680022

Certificate EGL 1700680022

Diamond specifications and retailer prices

From $520 USD
As of October 29, 2026
Save $1,279 USD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,799 USD 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 $520 to $1,799, a $1,279 spread on the same certified stone. NZ Jewellers lists it at $1,799. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,799 USD|Low: $440 USD|High: $2,035 USD|Avg: $990 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 9$440 USD
Retailer 6$520 USD
Retailer 4$560 USD
Retailer 5$560 USD
Retailer 7$600 USD
Retailer 8$772 USD
Retailer 2$1,327 USD
Retailer 3$1,750 USD
NZ Jewellers$1,799 USD

12 data points across 9 retailers

7 retailers$520 USD to $1,799 USD

B+
Cheapest Retailer
-
$520 USD
B+
Retailer 2
-
$560 USD
View
B+
Retailer 3
-
$560 USD
View
B+
Retailer 4
-
$600 USD
View
B
Retailer 5
-
$1,327 USD
£1,045 GBP
View
C
Retailer 6
-
$1,750 USD
CA$2,430 CAD
View
Most Expensive
C
NZ Jewellers
08d0de2d-0e11-42bb-bc3a-7bdced17807a · Oct 30
$1,799 USD
View
6 more retailers have this diamond
Prices start from $520 USDSave up to $1,279 USD

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
$520 USD