Round|Natural|IGI

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 $30,333 USD
₹2,888,874 INR
As of October 31, 2026
Save $24,767 USD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $55,100 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $30,333 to $55,100, a $24,767 spread on the same certified stone. MOH London lists it at $55,100. 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
Color
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: Oct 31
Current: $55,100 USD|Low: $30,256 USD|High: $55,467 USD|Avg: $40,458 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$30,333 USD
Retailer 6$33,475 USD
Retailer 3$35,628 USD
Retailer 8$37,575 USD
Retailer 7$38,736 USD
Retailer 4$41,218 USD
Retailer 10$41,964 USD
Retailer 9$43,578 USD
Retailer 5$45,251 USD
MOH London$55,100 USD

38 data points across 10 retailers

20 retailers$30,333 USD to $55,100 USD

A
Cheapest Retailer
-
$30,333 USD
₹2,888,874 INR
Retailer 2
-
$33,475 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$35,267 USD
View
B+
Retailer 4
-
$35,381 USD
View
B+
Retailer 5
-
$35,507 USD
View
Final sale: no returns
B+
Retailer 6
-
$35,628 USD
£28,054 GBP
View
Retailer 7
-
$36,555 USD
View
Price last confirmed 46 days ago
Retailer 8
-
$36,555 USD
View
Price last confirmed 40 days ago
B+
Retailer 9
-
$37,575 USD
View
Retailer 10
-
$38,736 USD
View
Price last confirmed 23 days ago
Retailer 11
-
$40,350 USD
View
Price last confirmed 31 days ago
B
Retailer 12
-
$41,218 USD
€39,255 EUR
View
Retailer 13
-
$41,964 USD
View
Price last confirmed 47 days ago
Retailer 14
-
$41,964 USD
View
Price last confirmed 39 days ago
Retailer 15
-
$41,964 USD
View
Price last confirmed 23 days ago
Retailer 16
-
$43,578 USD
View
Price last confirmed 47 days ago
Retailer 17
-
$43,578 USD
View
Price last confirmed 22 days ago
Retailer 18
-
$43,578 USD
View
Price last confirmed 39 days ago
B
Retailer 19
-
$45,251 USD
ZAR 731,036 ZAR
View
Most Expensive
B
MOH London
4CEB0EEBE · Oct 29
$55,100 USD
£43,386 GBP
View
19 more retailers have this diamond
Prices start from $30,333 USDSave up to $24,767 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
3.37ct Round
$30,333 USD