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Round|Natural|GIA

0.53ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2235569090

Certificate GIA 2235569090

Diamond specifications and retailer prices

From $849 SGD
As of November 4, 2026
Save $902 SGD (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,004 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235569090. Listed at 21 retailers as of November 4, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.53
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2235569090
Dimensions5.24 × 5.23 × 3.18 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Top View
5.24 mm5.23 mm0.53 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235569090
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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 4
Current: $1,090 SGD|Low: $849 SGD|High: $1,775 SGD|Avg: $1,241 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11$849 SGD
Retailer 9$869 SGD
Retailer 13$939 SGD
Retailer 4$958 SGD
Retailer 8$1,088 SGD
Retailer 1$1,090 SGD
Retailer 5$1,097 SGD
Retailer 7$1,150 SGD
Retailer 12$1,234 SGD
Retailer 6$1,261 SGD
Retailer 10$1,422 SGD
Retailer 3$1,440 SGD
Retailer 2$1,751 SGD

45 data points across 13 retailers

21 retailers$849 SGD to $1,751 SGD

A
Cheapest Retailer
-
$849 SGD
Final sale: no returns
A
Retailer 2
-
$869 SGD
View
A
Retailer 3
-
$939 SGD
View
Retailer 4
-
$958 SGD
View
Price last confirmed 43 days ago
Retailer 5
-
$958 SGD
View
Price last confirmed 29 days ago
Retailer 6
-
$958 SGD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$973 SGD
View
Retailer 8
-
$995 SGD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$1,088 SGD
View
A
Retailer 10
-
$1,090 SGD
View
A
Retailer 11
-
$1,097 SGD
View
Retailer 12
-
$1,105 SGD
View
Price last confirmed 45 days ago
Retailer 13
-
$1,105 SGD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$1,150 SGD
View
B+
Retailer 15
-
$1,234 SGD
View
B+
Retailer 16
-
$1,261 SGD
View
B+
Retailer 17
-
$1,422 SGD
View
Retailer 18
-
$1,440 SGD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$1,751 SGD
View
Retailer 20
-
$3,004 SGD
View
Price last confirmed 43 days ago
Most Expensive
NZ Jewellers
ce4c8f22-3de3-4719-9809-aad3a804c052 · Sep 28
$3,004 SGD
$2,352 USD
View
Price last confirmed 38 days ago
20 more retailers have this diamond
Prices start from $849 SGDSave up to $902 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
0.53ct Round
$849 SGD