Round|Natural|IGI

3.01ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 754512326

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512326

Diamond specifications and retailer prices

From $16,571 USD
As of November 6, 2026
Save $11,236 USD (40%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $27,807 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct 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 754512326. Listed at 19 retailers as of November 4, 2026, with prices from $16,571 to $27,807, a $11,236 spread on the same certified stone. MOH London lists it at $27,807. 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

3.01
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 754512326
Dimensions9.14 × 9.18 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
9.14 mm9.18 mm3.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 754512326
Side View
Table 57.0%Crown 36.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $27,807 USD|Low: $16,571 USD|High: $28,217 USD|Avg: $20,706 USD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$16,571 USD
Retailer 8$17,165 USD
Retailer 6$17,522 USD
Retailer 7$18,534 USD
Retailer 5$21,492 USD
Retailer 4$21,540 USD
Retailer 3$22,982 USD
MOH London$27,807 USD

27 data points across 8 retailers

19 retailers$16,571 USD to $27,807 USD

A
Cheapest Retailer
-
$16,571 USD
A
Retailer 2
-
$17,165 USD
View
A
Retailer 3
-
$17,522 USD
View
A
Retailer 4
-
$18,116 USD
View
A
Retailer 5
-
$18,534 USD
View
A
Retailer 6
-
$19,240 USD
View
A
Retailer 7
-
$19,482 USD
View
Retailer 8
-
$19,705 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$20,691 USD
View
A
Retailer 10
-
$21,347 USD
View
A
Retailer 11
-
$21,492 USD
View
A
Retailer 12
-
$21,540 USD
View
A
Retailer 13
-
$21,907 USD
View
A
Retailer 14
-
$22,168 USD
View
B+
Retailer 15
-
$22,425 USD
View
A
Retailer 16
-
$22,982 USD
View
B+
Retailer 17
-
$23,325 USD
View
B+
Retailer 18
-
$25,290 USD
View
Most Expensive
B+
MOH London
A53CDAC3C · Nov 4
$27,807 USD
£21,895 GBP
View
18 more retailers have this diamond
Prices start from $16,571 USDSave up to $11,236 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
3.01ct Round
$16,571 USD