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Marquise|Natural|IGI

1.01ct E I1 Marquise Natural Diamond

VG • E/I1 • IGI 742552482

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 742552482

Diamond specifications and retailer prices

From $866 USD
₹82,445 INR
As of October 31, 2026
Save $144 USD (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,010 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 742552482. Listed at 4 retailers as of October 28, 2026, with prices from $866 to $1,010, a $144 spread on the same certified stone. Rare Carat lists it at $1,010. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.5°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 742552482
Dimensions10.28 × 5.24 × 3.06 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Top View
10.28 mm5.24 mm1.01 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 742552482
Side View
Table 57.0%Crown 39.5°Girdle: STK-THKPavilion 36°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,010 USD|Low: $668 USD|High: $1,038 USD|Avg: $878 USD|+30.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2$866 USD
Retailer 3$978 USD
Retailer 4$989 USD
Rare Carat$1,010 USD

35 data points across 4 retailers

4 retailers$866 USD to $1,010 USD

B+
Cheapest Retailer
-
$866 USD
₹82,445 INR
B+
Retailer 2
-
$978 USD
View
B+
Retailer 3
-
$989 USD
View
Most Expensive
B+
Rare Carat
7202914 · Oct 28
$1,010 USD
View
3 more retailers have this diamond
Prices start from $866 USDSave up to $144 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.

B+
1.01ct Marquise
$866 USD