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3.73ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 773617172

Shape and cutting style on the report: Round brilliant

Certificate IGI 773617172

Diamond specifications and retailer prices

From $33,513 SGD
$26,215 USD
As of November 1, 2026
Save $28,569 SGD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $62,082 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3.73ct natural round diamond

This 3.73ct 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 IGI 773617172. Listed at 14 retailers as of November 1, 2026, with prices from $33,513 to $62,082, a $28,569 spread on the same certified stone. MOH London lists it at $62,082. 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

3.73
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 773617172
Dimensions9.93 × 10.00 × 6.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.93 mm10.00 mm3.73 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 773617172
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.6%

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: $62,082 SGD|Low: $32,032 SGD|High: $71,175 SGD|Avg: $44,067 SGD|-0.1%
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
November 2, 2026
Retailer 5$32,032 SGD
Retailer 6$33,513 SGD
Retailer 13$36,190 SGD
Retailer 10$36,437 SGD
Retailer 9$38,627 SGD
Retailer 11$39,751 SGD
Retailer 7$40,340 SGD
Retailer 3$42,500 SGD
Retailer 12$45,125 SGD
Retailer 2$45,482 SGD
Retailer 8$51,531 SGD
MOH London$62,082 SGD
Retailer 4$71,175 SGD

35 data points across 13 retailers

14 retailers$33,513 SGD to $62,082 SGD

A
Cheapest Retailer
-
$33,513 SGD
$26,215 USD
A
Retailer 2
-
$36,190 SGD
$28,309 USD
View
A
Retailer 3
-
$36,437 SGD
$28,502 USD
View
Final sale: no returns
A
Retailer 4
-
$38,627 SGD
$30,215 USD
View
A
Retailer 5
-
$40,340 SGD
£24,846 GBP
View
Retailer 6
-
$41,407 SGD
$32,390 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$41,738 SGD
$32,649 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
$42,500 SGD
$33,245 USD
View
Retailer 9
-
$43,063 SGD
$33,685 USD
View
Price last confirmed 31 days ago
Retailer 10
-
$44,720 SGD
$34,981 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$45,125 SGD
$35,298 USD
View
B+
Retailer 12
-
$45,482 SGD
€33,883 EUR
View
B+
Retailer 13
-
$51,531 SGD
ZAR 651,199 ZAR
View
Most Expensive
B
MOH London
F1C4BADAE · Nov 1
$62,082 SGD
£38,238 GBP
View
13 more retailers have this diamond
Prices start from $33,513 SGDSave up to $28,569 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
3.73ct Round
$33,513 SGD