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Round|Natural|GIA

3.72ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3555426450

Certificate GIA 3555426450

Diamond specifications and retailer prices

From $45,376 SGD
HK$277,300 HKD
As of November 1, 2026
Save $38,851 SGD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $84,227 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3.72ct natural round diamond

This 3.72ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555426450. Listed at 16 retailers as of November 1, 2026, with prices from $45,376 to $84,227, a $38,851 spread on the same certified stone. MOH London lists it at $84,227. 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

3.72
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555426450
Dimensions9.77 × 9.83 × 6.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.77 mm9.83 mm3.72 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555426450
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $84,227 SGD|Low: $45,376 SGD|High: $86,892 SGD|Avg: $55,485 SGD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 9$45,376 SGD
Retailer 8$48,694 SGD
Retailer 2$48,935 SGD
Retailer 12$49,210 SGD
Retailer 15$49,437 SGD
Retailer 10$49,977 SGD
Retailer 5$50,397 SGD
Retailer 14$50,963 SGD
Retailer 11$51,133 SGD
Retailer 7$52,658 SGD
Retailer 6$52,887 SGD
Retailer 3$54,511 SGD
Retailer 4$64,503 SGD
Retailer 13$69,915 SGD
MOH London$84,227 SGD

27 data points across 15 retailers

16 retailers$45,376 SGD to $84,227 SGD

A
Cheapest Retailer
-
$45,376 SGD
HK$277,300 HKD
B+
Retailer 2
-
$48,694 SGD
$38,090 USD
View
B+
Retailer 3
-
$48,935 SGD
$38,278 USD
View
B+
Retailer 4
-
$49,210 SGD
€36,660 EUR
View
B+
Retailer 5
-
$49,437 SGD
$38,671 USD
View
Final sale: no returns
B+
Retailer 6
-
$49,977 SGD
₹3,723,148 INR
View
B+
Retailer 7
-
$50,397 SGD
$39,422 USD
View
B+
Retailer 8
-
$50,963 SGD
£31,389 GBP
View
B+
Retailer 9
-
$51,133 SGD
$39,997 USD
View
Retailer 10
-
$52,658 SGD
A$63,370 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$52,887 SGD
$41,370 USD
View
B+
Retailer 12
-
$54,511 SGD
$42,640 USD
View
Retailer 13
-
$57,478 SGD
$44,961 USD
View
Price last confirmed 36 days ago
Retailer 14
-
$64,503 SGD
$50,456 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$69,915 SGD
ZAR 883,510 ZAR
View
Most Expensive
B
MOH London
D2F0BC59D · Nov 1
$84,227 SGD
£51,878 GBP
View
15 more retailers have this diamond
Prices start from $45,376 SGDSave up to $38,851 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
3.72ct Round
$45,376 SGD