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Radiant|Natural|EGL

0.51ct E SI2 Radiant Natural Diamond

EX • E/SI2 • EGL 914242701d

Certificate EGL 914242701d

Diamond specifications and retailer prices

From $1,400 AUD
As of November 5, 2026
Save $1,402 AUD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,802 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by EGL 914242701d. Listed at 3 retailers as of November 2, 2026, with prices from $1,400 to $2,802, a $1,402 spread on the same certified stone. MOH London lists it at $2,802. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabEGL
CertificateEGL 914242701d
Dimensions5.10 × 4.39 × 2.90 mm
L/W Ratio1.16
Top View
5.10 mm4.39 mm0.51 ctE / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateEGL 914242701d
Side View
Table 72.0%CrownGirdlePavilionCulet: NoneDepth 66.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,802 AUD|Low: $1,386 AUD|High: $2,835 AUD|Avg: $1,886 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$1,386 AUD
Retailer 3$1,400 AUD
MOH London$2,802 AUD

10 data points across 3 retailers

3 retailers$1,400 AUD to $2,802 AUD

Retailer 1
-
$1,386 AUD
Price last confirmed 9 days ago
B
Retailer 2
-
$1,400 AUD
View
Most Expensive
C
MOH London
2489B41CB · Nov 2
$2,802 AUD
£1,516 GBP
View
2 more retailers have this diamond
Prices start from $1,400 AUDSave up to $1,402 AUD

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
0.51ct Radiant
$1,400 AUD