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Radiant|Natural|GIA

0.51ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 2557068741

Certificate GIA 2557068741

Diamond specifications and retailer prices

From $657 SGD
As of November 6, 2026
Save $1,137 SGD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,794 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557068741. Listed at 8 retailers as of November 6, 2026, with prices from $657 to $1,794, a $1,137 spread on the same certified stone. Do Amore Diamonds lists it at $1,794. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557068741
Dimensions5.39 × 3.89 × 2.61 mm
L/W Ratio1.39
Top View
5.39 mm3.89 mm0.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557068741
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,794 SGD|Low: $573 SGD|High: $1,922 SGD|Avg: $946 SGD|-6.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 7$657 SGD
Retailer 8$713 SGD
Retailer 2$795 SGD
Retailer 9$815 SGD
Retailer 6$846 SGD
Retailer 3$923 SGD
Retailer 5$923 SGD
Retailer 4$948 SGD
Do Amore Diamonds$1,794 SGD

12 data points across 9 retailers

8 retailers$657 SGD to $1,794 SGD

A
Cheapest Retailer
-
$657 SGD
Final sale: no returns
A
Retailer 2
-
$713 SGD
View
A
Retailer 3
-
$795 SGD
View
A
Retailer 4
-
$846 SGD
View
A
Retailer 5
-
$923 SGD
View
A
Retailer 6
-
$923 SGD
View
A
Retailer 7
-
$948 SGD
View
Most Expensive
B
Do Amore Diamonds
12-100767938005 · Nov 6
$1,794 SGD
$1,400 USD
View
7 more retailers have this diamond
Prices start from $657 SGDSave up to $1,137 SGD

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.

A
0.51ct Radiant
$657 SGD