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3.25ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 809656767

Shape and cutting style on the report: Round brilliant

Certificate IGI 809656767

Diamond specifications and retailer prices

From HK$145,702 HKD
$18,570 USD
As of November 1, 2026
Save HK$91,414 HKD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$237,116 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.25ct natural round diamond

This 3.25ct 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 809656767. Listed at 14 retailers as of November 1, 2026, with prices from HK$145,702 to HK$237,116, a HK$91,414 spread on the same certified stone. MOH London lists it at HK$237,116. 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

3.25
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 809656767
Dimensions9.34 × 9.41 × 5.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.34 mm9.41 mm3.25 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809656767
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.1%

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: HK$237,116 HKD|Low: HK$145,702 HKD|High: HK$243,693 HKD|Avg: HK$175,087 HKD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6HK$145,702 HKD
Retailer 2HK$145,837 HKD
Retailer 8HK$151,634 HKD
Retailer 3HK$161,120 HKD
Retailer 12HK$167,993 HKD
Retailer 10HK$171,878 HKD
Retailer 5HK$176,763 HKD
Retailer 11HK$180,915 HKD
Retailer 9HK$181,551 HKD
Retailer 4HK$187,038 HKD
Retailer 7HK$196,819 HKD
MOH LondonHK$237,116 HKD

23 data points across 12 retailers

14 retailersHK$145,702 HKD to HK$237,116 HKD

A
Cheapest Retailer
-
HK$145,702 HKD
$18,570 USD
A
Retailer 2
-
HK$145,837 HKD
£14,636 GBP
View
A
Retailer 3
-
HK$151,634 HKD
$19,326 USD
View
A
Retailer 4
-
HK$161,120 HKD
$20,535 USD
View
A
Retailer 5
-
HK$167,993 HKD
$21,411 USD
View
A
Retailer 6
-
HK$171,878 HKD
SGD 29,603 SGD
View
A
Retailer 7
-
HK$176,763 HKD
€21,456 EUR
View
B+
Retailer 8
-
HK$180,915 HKD
$23,058 USD
View
A
Retailer 9
-
HK$181,551 HKD
$23,139 USD
View
A
Retailer 10
-
HK$187,038 HKD
$23,838 USD
View
Retailer 11
-
HK$187,365 HKD
$23,880 USD
View
Price last confirmed 41 days ago
A
Retailer 12
-
HK$196,819 HKD
ZAR 405,249 ZAR
View
Retailer 13
-
HK$221,974 HKD
$28,291 USD
View
Price last confirmed 44 days ago
Most Expensive
B+
MOH London
F65167123 · Nov 1
HK$237,116 HKD
£23,796 GBP
View
13 more retailers have this diamond
Prices start from HK$145,702 HKDSave up to HK$91,414 HKD

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
3.25ct Round
HK$145,702 HKD