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Round|Natural|IGI

1.01ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 743558957

Shape and cutting style on the report: Round brilliant

Certificate IGI 743558957

Diamond specifications and retailer prices

From $549 USD
As of November 5, 2026
Save $492 USD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,041 USD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 743558957. Listed at 8 retailers as of November 5, 2026, with prices from $549 to $1,041, a $492 spread on the same certified stone. Reve Diamonds lists it at $1,041. 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

1.01
Carat
L
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 743558957
Dimensions6.44 × 6.46 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT Faint Brown
Top View
6.44 mm6.46 mm1.01 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743558957
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.5%

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 5
Current: $892 USD|Low: $549 USD|High: $1,041 USD|Avg: $828 USD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Reve Diamonds
November 6, 2026
Retailer 2$549 USD
Retailer 6$660 USD
Retailer 4$838 USD
Retailer 5$889 USD
Retailer 1$892 USD
Retailer 7$924 USD
Retailer 3$947 USD
Reve Diamonds$1,041 USD

38 data points across 8 retailers

8 retailers$549 USD to $1,041 USD

A
Cheapest Retailer
-
$549 USD
A
Retailer 2
-
$660 USD
View
B+
Retailer 3
-
$838 USD
View
Final sale: no returns
A
Retailer 4
-
$889 USD
View
B+
Retailer 5
-
$892 USD
View
B+
Retailer 6
-
$924 USD
View
B+
Retailer 7
-
$947 USD
View
Most Expensive
B+
Reve Diamonds
EEB580AB1 · Nov 6
$1,041 USD
View
7 more retailers have this diamond
Prices start from $549 USDSave up to $492 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
1.01ct Round
$549 USD