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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 €963 EUR
SGD 1,460 SGD
As of October 31, 2026
Save €628 EUR (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,591 EUR 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 €963 to €1,591, a €628 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,591. 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
Colour
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: €1,376 EUR|Low: €963 EUR|High: €1,621 EUR|Avg: €1,250 EUR|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 2, 2026
Retailer 4€963 EUR
Retailer 3€1,000 EUR
Retailer 2€1,003 EUR
Retailer 1€1,376 EUR
Retailer 5€1,394 EUR
Wholesale Diamonds Direct€1,591 EUR

17 data points across 6 retailers

6 retailers€963 EUR to €1,591 EUR

A
Cheapest Retailer
-
€963 EUR
SGD 1,460 SGD
A
Retailer 2
-
€1,000 EUR
$1,122 USD
View
A
Retailer 3
-
€1,003 EUR
$1,125 USD
View
A
Retailer 4
-
€1,376 EUR
View
B+
Retailer 5
-
€1,394 EUR
$1,563 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
283406131 · Oct 27
€1,591 EUR
$1,784 USD
View
5 more retailers have this diamond
Prices start from €963 EURSave up to €628 EUR

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
€963 EUR