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Radiant|Natural|EGL

0.52ct D SI1 Radiant Natural Diamond

D/SI1 • EGL 1700680022

Certificate EGL 1700680022

Diamond specifications and retailer prices

From $923 NZD
$520 USD
As of November 1, 2026
Save $2,269 NZD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,192 NZD 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 30, 2026, with prices from $923 to $3,192, a $2,269 spread on the same certified stone. NZ Jewellers lists it at $3,192. 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: Nov 1
Current: $3,192 NZD|Low: $781 NZD|High: $3,611 NZD|Avg: $1,756 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 9$781 NZD
Retailer 6$923 NZD
Retailer 4$994 NZD
Retailer 5$994 NZD
Retailer 7$1,065 NZD
Retailer 8$1,370 NZD
Retailer 2$2,355 NZD
Retailer 3$3,105 NZD
NZ Jewellers$3,192 NZD

12 data points across 9 retailers

7 retailers$923 NZD to $3,192 NZD

B+
Cheapest Retailer
-
$923 NZD
$520 USD
B+
Retailer 2
-
$994 NZD
$560 USD
View
B+
Retailer 3
-
$994 NZD
$560 USD
View
B+
Retailer 4
-
$1,065 NZD
$600 USD
View
B
Retailer 5
-
$2,355 NZD
£1,045 GBP
View
C
Retailer 6
-
$3,105 NZD
CA$2,430 CAD
View
Most Expensive
C
NZ Jewellers
08d0de2d-0e11-42bb-bc3a-7bdced17807a · Oct 30
$3,192 NZD
$1,799 USD
View
6 more retailers have this diamond
Prices start from $923 NZDSave up to $2,269 NZD

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
$923 NZD