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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 $43,173 AUD
₹2,888,248 INR
As of November 1, 2026
Save $34,850 AUD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $78,023 AUD at MOH London · As of November 1, 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 1, 2026, with prices from $43,173 to $78,023, a $34,850 spread on the same certified stone. MOH London lists it at $78,023. 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 1
Current: $78,023 AUD|Low: $43,072 AUD|High: $78,963 AUD|Avg: $57,194 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$43,173 AUD
Retailer 6$47,655 AUD
Retailer 3$50,299 AUD
Retailer 8$53,492 AUD
Retailer 7$55,145 AUD
Retailer 5$58,678 AUD
Retailer 10$59,740 AUD
Retailer 9$62,038 AUD
Retailer 4$64,764 AUD
MOH London$78,023 AUD

37 data points across 10 retailers

20 retailers$43,173 AUD to $78,023 AUD

A
Cheapest Retailer
-
$43,173 AUD
₹2,888,248 INR
B+
Retailer 2
-
$47,655 AUD
$33,475 USD
View
B+
Retailer 3
-
$50,206 AUD
$35,267 USD
View
B+
Retailer 4
-
$50,299 AUD
£27,821 GBP
View
B+
Retailer 5
-
$50,368 AUD
$35,381 USD
View
B+
Retailer 6
-
$50,548 AUD
$35,507 USD
View
Final sale: no returns
Retailer 7
-
$52,040 AUD
$36,555 USD
View
Price last confirmed 47 days ago
Retailer 8
-
$52,040 AUD
$36,555 USD
View
Price last confirmed 41 days ago
B+
Retailer 9
-
$53,492 AUD
$37,575 USD
View
Retailer 10
-
$55,145 AUD
$38,736 USD
View
Price last confirmed 24 days ago
Retailer 11
-
$57,442 AUD
$40,350 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$58,678 AUD
€39,255 EUR
View
Retailer 13
-
$59,740 AUD
$41,964 USD
View
Price last confirmed 48 days ago
Retailer 14
-
$59,740 AUD
$41,964 USD
View
Price last confirmed 40 days ago
Retailer 15
-
$59,740 AUD
$41,964 USD
View
Price last confirmed 24 days ago
Retailer 16
-
$62,038 AUD
$43,578 USD
View
Price last confirmed 48 days ago
Retailer 17
-
$62,038 AUD
$43,578 USD
View
Price last confirmed 23 days ago
Retailer 18
-
$62,038 AUD
$43,578 USD
View
Price last confirmed 40 days ago
B
Retailer 19
-
$64,764 AUD
ZAR 734,942 ZAR
View
Most Expensive
B
MOH London
4CEB0EEBE · Nov 1
$78,023 AUD
£43,155 GBP
View
19 more retailers have this diamond
Prices start from $43,173 AUDSave up to $34,850 AUD

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
$43,173 AUD