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Round|Natural|GIA

3.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1565567540

Certificate GIA 1565567540

Diamond specifications and retailer prices

From $33,344 SGD
As of November 6, 2026
Save $18,627 SGD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $51,971 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct 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 1565567540. Listed at 9 retailers as of November 2, 2026, with prices from $33,344 to $51,971, a $18,627 spread on the same certified stone. MOH London lists it at $51,971. 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

3.50
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565567540
Dimensions9.59 × 9.65 × 6.03 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
9.59 mm9.65 mm3.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565567540
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 6
Current: $51,971 SGD|Low: $33,344 SGD|High: $53,042 SGD|Avg: $39,700 SGD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$33,344 SGD
Retailer 6$34,663 SGD
Retailer 7$35,720 SGD
Retailer 3$36,932 SGD
Retailer 4$36,965 SGD
Retailer 8$38,568 SGD
Retailer 9$39,792 SGD
Retailer 2$45,973 SGD
MOH London$51,971 SGD

18 data points across 9 retailers

9 retailers$33,344 SGD to $51,971 SGD

B+
Cheapest Retailer
-
$33,344 SGD
B+
Retailer 2
-
$34,663 SGD
View
B+
Retailer 3
-
$35,720 SGD
View
B+
Retailer 4
-
$36,932 SGD
View
B+
Retailer 5
-
$36,965 SGD
View
B+
Retailer 6
-
$38,568 SGD
View
B+
Retailer 7
-
$39,792 SGD
View
B+
Retailer 8
-
$45,973 SGD
View
Most Expensive
B
MOH London
EFDB08D57 · Nov 2
$51,971 SGD
£32,038 GBP
View
8 more retailers have this diamond
Prices start from $33,344 SGDSave up to $18,627 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+
3.50ct Round
$33,344 SGD