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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 $1,107 SGD
₹82,445 INR
As of October 31, 2026
Save $185 SGD (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,291 SGD 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 $1,107 to $1,291, a $185 spread on the same certified stone. Rare Carat lists it at $1,291. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,291 SGD|Low: $854 SGD|High: $1,328 SGD|Avg: $1,123 SGD|+30.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2$1,107 SGD
Retailer 3$1,250 SGD
Retailer 4$1,264 SGD
Rare Carat$1,291 SGD

35 data points across 4 retailers

4 retailers$1,107 SGD to $1,291 SGD

B+
Cheapest Retailer
-
$1,107 SGD
₹82,445 INR
B+
Retailer 2
-
$1,250 SGD
$978 USD
View
B+
Retailer 3
-
$1,264 SGD
$989 USD
View
Most Expensive
B+
Rare Carat
7202914 · Oct 28
$1,291 SGD
$1,010 USD
View
3 more retailers have this diamond
Prices start from $1,107 SGDSave up to $185 SGD

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
$1,107 SGD