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Round|Natural|GIA

4.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5231974769

Certificate GIA 5231974769

Diamond specifications and retailer prices

From $45,177 SGD
As of November 5, 2026
Save $12,485 SGD (22%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $57,662 SGD at Yorxs · As of November 5, 2026
View at Yorxs

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231974769. Listed at 9 retailers as of November 5, 2026, with prices from $45,177 to $57,662, a $12,485 spread on the same certified stone. Yorxs lists it at $57,662. 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

4.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231974769
Dimensions10.08 × 10.14 × 6.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.08 mm10.14 mm4.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231974769
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 5
Current: $52,726 SGD|Low: $45,177 SGD|High: $58,321 SGD|Avg: $51,283 SGD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 6, 2026
Retailer 11$45,177 SGD
Retailer 2$45,305 SGD
Retailer 8$48,020 SGD
Retailer 4$48,740 SGD
Retailer 6$49,502 SGD
Retailer 9$49,914 SGD
Retailer 1$52,726 SGD
Retailer 7$52,938 SGD
Retailer 10$53,627 SGD
Retailer 3$53,934 SGD
Retailer 5$57,130 SGD
Yorxs$57,662 SGD

38 data points across 12 retailers

9 retailers$45,177 SGD to $57,662 SGD

B+
Cheapest Retailer
-
$45,177 SGD
B+
Retailer 2
-
$45,305 SGD
View
B+
Retailer 3
-
$48,740 SGD
View
Retailer 4
-
$51,565 SGD
View
Price last confirmed 66 days ago
B+
Retailer 5
-
$52,726 SGD
View
B+
Retailer 6
-
$53,934 SGD
View
Retailer 7
-
$55,690 SGD
View
Price last confirmed 67 days ago
B
Retailer 8
-
$57,130 SGD
View
Most Expensive
B
Yorxs
65223 · Nov 5
$57,662 SGD
€42,994 EUR
View
8 more retailers have this diamond
Prices start from $45,177 SGDSave up to $12,485 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+
4.01ct Round
$45,177 SGD