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3.37ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 522256840

Shape and cutting style on the report: Round brilliant

Certificate IGI 522256840

Diamond specifications and retailer prices

From HK$237,869 HKD
₹2,887,314 INR
As of November 2, 2026
Save HK$192,151 HKD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$430,020 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 3.37ct natural round diamond

This 3.37ct 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 522256840. Listed at 20 retailers as of November 2, 2026, with prices from HK$237,869 to HK$430,020, a HK$192,151 spread on the same certified stone. MOH London lists it at HK$430,020. 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

3.37
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 522256840
Dimensions9.49 × 9.56 × 5.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.49 mm9.56 mm3.37 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 522256840
Side View
Table 57.5%Crown 36.1°Girdle: MED-STKPavilion 40.8°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 2
Current: HK$430,020 HKD|Low: HK$237,389 HKD|High: HK$435,202 HKD|Avg: HK$315,810 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 3HK$237,869 HKD
Retailer 6HK$262,648 HKD
Retailer 2HK$279,544 HKD
Retailer 8HK$294,817 HKD
Retailer 7HK$303,927 HKD
Retailer 4HK$321,957 HKD
Retailer 10HK$329,254 HKD
Retailer 9HK$341,917 HKD
Retailer 5HK$356,942 HKD
MOH LondonHK$430,020 HKD

38 data points across 10 retailers

20 retailersHK$237,869 HKD to HK$430,020 HKD

A
Cheapest Retailer
-
HK$237,869 HKD
₹2,887,314 INR
B+
Retailer 2
-
HK$262,648 HKD
$33,475 USD
View
B+
Retailer 3
-
HK$276,708 HKD
$35,267 USD
View
B+
Retailer 4
-
HK$277,603 HKD
$35,381 USD
View
B+
Retailer 5
-
HK$278,591 HKD
$35,507 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$279,544 HKD
£28,054 GBP
View
Retailer 7
-
HK$286,814 HKD
$36,555 USD
View
Price last confirmed 49 days ago
Retailer 8
-
HK$286,814 HKD
$36,555 USD
View
Price last confirmed 42 days ago
B+
Retailer 9
-
HK$294,817 HKD
$37,575 USD
View
Retailer 10
-
HK$303,927 HKD
$38,736 USD
View
Price last confirmed 26 days ago
Retailer 11
-
HK$316,590 HKD
$40,350 USD
View
Price last confirmed 34 days ago
B
Retailer 12
-
HK$321,957 HKD
€39,080 EUR
View
Retailer 13
-
HK$329,254 HKD
$41,964 USD
View
Price last confirmed 50 days ago
Retailer 14
-
HK$329,254 HKD
$41,964 USD
View
Price last confirmed 41 days ago
Retailer 15
-
HK$329,254 HKD
$41,964 USD
View
Price last confirmed 26 days ago
Retailer 16
-
HK$341,917 HKD
$43,578 USD
View
Price last confirmed 49 days ago
Retailer 17
-
HK$341,917 HKD
$43,578 USD
View
Price last confirmed 24 days ago
Retailer 18
-
HK$341,917 HKD
$43,578 USD
View
Price last confirmed 42 days ago
B
Retailer 19
-
HK$356,942 HKD
ZAR 734,942 ZAR
View
Most Expensive
B
MOH London
4CEB0EEBE · Nov 2
HK$430,020 HKD
£43,155 GBP
View
19 more retailers have this diamond
Prices start from HK$237,869 HKDSave up to HK$192,151 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
3.37ct Round
HK$237,869 HKD