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Marquise|Natural|IGI

1.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • IGI 824604236

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 824604236

Diamond specifications and retailer prices

From $1,080 USD
SGD 1,460 SGD
As of October 31, 2026
Save $704 USD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,784 USD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 824604236. Listed at 6 retailers as of October 27, 2026, with prices from $1,080 to $1,784, a $704 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,784. 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
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 824604236
Dimensions10.56 × 5.06 × 3.14 mm
L/W Ratio2.09
Girdle conditionFaceted
Top View
10.56 mm5.06 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 824604236
Side View
Table 60.0%Crown 38°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.1%

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: Oct 31
Current: $1,544 USD|Low: $1,080 USD|High: $1,818 USD|Avg: $1,402 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 2, 2026
Retailer 4$1,080 USD
Retailer 3$1,122 USD
Retailer 2$1,125 USD
Retailer 1$1,544 USD
Retailer 5$1,563 USD
Wholesale Diamonds Direct$1,784 USD

17 data points across 6 retailers

6 retailers$1,080 USD to $1,784 USD

A
Cheapest Retailer
-
$1,080 USD
SGD 1,460 SGD
A
Retailer 2
-
$1,122 USD
View
A
Retailer 3
-
$1,125 USD
View
A
Retailer 4
-
$1,544 USD
€1,470 EUR
View
B+
Retailer 5
-
$1,563 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
283406131 · Oct 27
$1,784 USD
View
5 more retailers have this diamond
Prices start from $1,080 USDSave up to $704 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
$1,080 USD