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Marquise|Natural|IGI

1.01ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 671474660

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 671474660

Diamond specifications and retailer prices

From €1,412 EUR
$1,584 USD
As of November 1, 2026
Save €2,369 EUR (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,781 EUR at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 671474660. Listed at 14 retailers as of October 30, 2026, with prices from €1,412 to €3,781, a €2,369 spread on the same certified stone. NZ Jewellers lists it at €3,781. 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
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 671474660
Dimensions9.87 × 5.20 × 3.30 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
9.87 mm5.20 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI 671474660
Side View
Table 62.0%Crown 40°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.5%

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: Nov 1
Current: €3,781 EUR|Low: €1,312 EUR|High: €3,781 EUR|Avg: €1,840 EUR
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
November 2, 2026
Retailer 7€1,412 EUR
Retailer 14€1,430 EUR
Retailer 15€1,453 EUR
Retailer 4€1,516 EUR
Retailer 2€1,533 EUR
Retailer 11€1,550 EUR
Retailer 12€1,550 EUR
Retailer 10€1,622 EUR
Retailer 3€1,623 EUR
Retailer 5€1,672 EUR
Retailer 13€1,789 EUR
Retailer 6€1,845 EUR
Retailer 8€2,117 EUR
Retailer 9€2,730 EUR
NZ Jewellers€3,781 EUR

46 data points across 15 retailers

14 retailers€1,412 EUR to €3,781 EUR

A
Cheapest Retailer
-
€1,412 EUR
$1,584 USD
B+
Retailer 2
-
€1,430 EUR
$1,604 USD
View
Final sale: no returns
A
Retailer 3
-
€1,453 EUR
$1,630 USD
View
B+
Retailer 4
-
€1,516 EUR
$1,700 USD
View
A
Retailer 5
-
€1,533 EUR
£1,353 GBP
View
B+
Retailer 6
-
€1,550 EUR
$1,739 USD
View
B+
Retailer 7
-
€1,550 EUR
$1,739 USD
View
B+
Retailer 8
-
€1,622 EUR
$1,819 USD
View
B+
Retailer 9
-
€1,623 EUR
$1,821 USD
View
B+
Retailer 10
-
€1,672 EUR
$1,876 USD
View
B+
Retailer 11
-
€1,789 EUR
$2,006 USD
View
B+
Retailer 12
-
€2,117 EUR
View
B
Retailer 13
-
€2,730 EUR
£2,411 GBP
View
Most Expensive
B
NZ Jewellers
0ba7c6d4-3a54-4754-b01b-b9a2462349d7 · Oct 30
€3,781 EUR
$4,241 USD
View
13 more retailers have this diamond
Prices start from €1,412 EURSave up to €2,369 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
€1,412 EUR