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0.53ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 464111700

Shape and cutting style on the report: Round brilliant

Certificate IGI 464111700

Diamond specifications and retailer prices

From $649 SGD
As of November 5, 2026
Save $475 SGD (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,124 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 464111700. Listed at 6 retailers as of November 4, 2026, with prices from $649 to $1,124, a $475 spread on the same certified stone. MOH London lists it at $1,124. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.2°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 464111700
Dimensions5.16 × 5.22 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.16 mm5.22 mm0.53 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 464111700
Side View
Table 57.5%Crown 35.2°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 61.8%

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: Nov 5
Current: $1,124 SGD|Low: $525 SGD|High: $1,139 SGD|Avg: $765 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$525 SGD
Retailer 3$649 SGD
Retailer 6$654 SGD
Retailer 4$755 SGD
Retailer 2$881 SGD
MOH London$1,124 SGD

34 data points across 6 retailers

6 retailers$649 SGD to $1,124 SGD

Retailer 1
-
$525 SGD
Price last confirmed 8 days ago
B+
Retailer 2
-
$649 SGD
View
B+
Retailer 3
-
$654 SGD
View
B+
Retailer 4
-
$755 SGD
View
B+
Retailer 5
-
$881 SGD
View
Most Expensive
B
MOH London
A7438B640 · Nov 4
$1,124 SGD
£693 GBP
View
5 more retailers have this diamond
Prices start from $649 SGDSave up to $475 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.

B+
0.53ct Round
$649 SGD