Round|Natural|GIA

3.72ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3555426450

Certificate GIA 3555426450

Diamond specifications and retailer prices

From $35,494 USD
HK$277,300 HKD
As of November 1, 2026
Save $30,391 USD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $65,885 USD 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 $35,494 to $65,885, a $30,391 spread on the same certified stone. MOH London lists it at $65,885. 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
Color
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: $65,885 USD|Low: $35,494 USD|High: $68,222 USD|Avg: $43,606 USD|-3.4%
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 2$35,494 USD
Retailer 10$38,493 USD
Retailer 6$38,510 USD
Retailer 13$38,671 USD
Retailer 3$38,719 USD
Retailer 8$39,093 USD
Retailer 4$39,422 USD
Retailer 12$39,865 USD
Retailer 9$39,997 USD
Retailer 7$41,190 USD
Retailer 5$41,370 USD
Retailer 14$42,640 USD
Retailer 15$50,456 USD
Retailer 11$54,689 USD
MOH London$65,885 USD

27 data points across 15 retailers

16 retailers$35,494 USD to $65,885 USD

A
Cheapest Retailer
-
$35,494 USD
HK$277,300 HKD
B+
Retailer 2
-
$38,493 USD
€36,660 EUR
View
B+
Retailer 3
-
$38,510 USD
View
B+
Retailer 4
-
$38,671 USD
View
Final sale: no returns
B+
Retailer 5
-
$38,719 USD
View
B+
Retailer 6
-
$39,093 USD
₹3,723,148 INR
View
B+
Retailer 7
-
$39,422 USD
View
B+
Retailer 8
-
$39,865 USD
£31,389 GBP
View
B+
Retailer 9
-
$39,997 USD
View
Retailer 10
-
$41,190 USD
A$63,370 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$41,370 USD
View
B+
Retailer 12
-
$42,640 USD
View
Retailer 13
-
$44,961 USD
View
Price last confirmed 35 days ago
Retailer 14
-
$50,456 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$54,689 USD
ZAR 883,510 ZAR
View
Most Expensive
B
MOH London
D2F0BC59D · Nov 1
$65,885 USD
£51,878 GBP
View
15 more retailers have this diamond
Prices start from $35,494 USDSave up to $30,391 USD

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
$35,494 USD