Marquise|Natural|IGI

1.01ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 801637997

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 801637997

Diamond specifications and retailer prices

From $1,265 USD
As of November 1, 2026
Save $3,110 USD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,375 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 801637997. Listed at 17 retailers as of November 1, 2026, with prices from $1,265 to $4,375, a $3,110 spread on the same certified stone. NZ Jewellers lists it at $4,375. 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
J
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 801637997
Dimensions9.16 × 5.36 × 3.51 mm
L/W Ratio1.71
Girdle conditionFaceted
Top View
9.16 mm5.36 mm1.01 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801637997
Side View
Table 65.0%Crown 35.2°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 65.5%

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 1
Current: $4,375 USD|Low: $1,265 USD|High: $4,501 USD|Avg: $2,203 USD|-2.8%
NZ Jewellers
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 4, 2026
Retailer 10$1,265 USD
Retailer 6$1,634 USD
Retailer 5$1,655 USD
Retailer 9$1,661 USD
Retailer 15$1,747 USD
Retailer 4$1,794 USD
Retailer 14$1,794 USD
Retailer 7$1,855 USD
Retailer 3$1,876 USD
Retailer 8$1,930 USD
Retailer 2$1,965 USD
Retailer 16$2,070 USD
Retailer 13$2,183 USD
Retailer 12$2,448 USD
Retailer 11$3,141 USD
NZ Jewellers$4,375 USD

37 data points across 16 retailers

17 retailers$1,265 USD to $4,375 USD

A
Cheapest Retailer
-
$1,265 USD
B+
Retailer 2
-
$1,580 USD
View
B+
Retailer 3
-
$1,634 USD
View
A
Retailer 4
-
$1,661 USD
View
B+
Retailer 5
-
$1,747 USD
View
Retailer 6
-
$1,794 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,794 USD
View
Retailer 8
-
$1,794 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$1,855 USD
View
B+
Retailer 10
-
$1,876 USD
View
B+
Retailer 11
-
$1,930 USD
View
A
Retailer 12
-
$1,965 USD
View
B+
Retailer 13
-
$2,070 USD
View
Retailer 14
-
$2,183 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$2,448 USD
View
B
Retailer 16
-
$3,141 USD
View
Most Expensive
B
NZ Jewellers
2b405d1e-b1c9-4de0-ac82-1c36dcca90ef · Nov 3
$4,375 USD
View
16 more retailers have this diamond
Prices start from $1,265 USDSave up to $3,110 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 Marquise
$1,265 USD