Round|Natural|IGI

3.01ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 843671917

Shape and cutting style on the report: Round brilliant

Certificate IGI 843671917

Diamond specifications and retailer prices

From $15,429 USD
As of November 5, 2026
Save $11,846 USD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $27,275 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 843671917. Listed at 16 retailers as of November 4, 2026, with prices from $15,429 to $27,275, a $11,846 spread on the same certified stone. MOH London lists it at $27,275. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 843671917
Dimensions9.10 × 9.18 × 5.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.10 mm9.18 mm3.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 843671917
Side View
Table 56.0%Crown 36.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.3%

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 5
Current: $27,275 USD|Low: $15,429 USD|High: $27,640 USD|Avg: $20,367 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 11$15,429 USD
Retailer 7$17,769 USD
Retailer 12$18,177 USD
Retailer 4$18,374 USD
Retailer 8$18,522 USD
Retailer 6$18,880 USD
Retailer 2$19,070 USD
Retailer 15$19,328 USD
Retailer 14$20,295 USD
Retailer 10$20,871 USD
Retailer 13$20,939 USD
Retailer 5$21,487 USD
Retailer 3$21,744 USD
Retailer 9$22,542 USD
Retailer 16$24,807 USD
MOH London$27,275 USD

25 data points across 16 retailers

16 retailers$15,429 USD to $27,275 USD

A
Cheapest Retailer
-
$15,429 USD
A
Retailer 2
-
$17,769 USD
View
A
Retailer 3
-
$18,177 USD
View
A
Retailer 4
-
$18,374 USD
View
B+
Retailer 5
-
$18,522 USD
View
Final sale: no returns
B+
Retailer 6
-
$18,880 USD
View
A
Retailer 7
-
$19,070 USD
View
Retailer 8
-
$19,328 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$20,295 USD
View
B+
Retailer 10
-
$20,871 USD
View
B+
Retailer 11
-
$20,939 USD
View
B+
Retailer 12
-
$21,487 USD
View
B+
Retailer 13
-
$21,744 USD
View
B+
Retailer 14
-
$22,542 USD
View
B+
Retailer 15
-
$24,807 USD
View
Most Expensive
B
MOH London
2252FAA83 · Nov 4
$27,275 USD
£21,476 GBP
View
15 more retailers have this diamond
Prices start from $15,429 USDSave up to $11,846 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
$15,429 USD