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Marquise|Natural|IGI

1.22ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 764612047

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 764612047

Diamond specifications and retailer prices

From €1,789 EUR
SGD 2,712 SGD
As of October 31, 2026
Save €2,529 EUR (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,318 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.22ct natural marquise diamond

This 1.22ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 764612047. Listed at 9 retailers as of October 30, 2026, with prices from €1,789 to €4,318, a €2,529 spread on the same certified stone. NZ Jewellers lists it at €4,318. 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

1.22
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle45.7°
Pavilion angle33.9°
OriginNatural
Grading LabIGI
CertificateIGI 764612047
Dimensions10.81 × 5.42 × 3.25 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Top View
10.81 mm5.42 mm1.22 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 764612047
Side View
Table 55.0%Crown 45.7°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 60.0%

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: €4,318 EUR|Low: €1,789 EUR|High: €4,792 EUR|Avg: €2,763 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7€1,789 EUR
Retailer 9€2,032 EUR
Retailer 6€2,066 EUR
Retailer 4€2,103 EUR
Retailer 8€2,251 EUR
Retailer 2€2,256 EUR
Retailer 5€2,654 EUR
Retailer 3€3,777 EUR
NZ Jewellers€4,318 EUR

44 data points across 9 retailers

9 retailers€1,789 EUR to €4,318 EUR

A
Cheapest Retailer
-
€1,789 EUR
SGD 2,712 SGD
B+
Retailer 2
-
€2,032 EUR
$2,279 USD
View
Final sale: no returns
B+
Retailer 3
-
€2,066 EUR
$2,317 USD
View
B+
Retailer 4
-
€2,103 EUR
£1,857 GBP
View
B+
Retailer 5
-
€2,251 EUR
$2,525 USD
View
B+
Retailer 6
-
€2,256 EUR
$2,530 USD
View
B
Retailer 7
-
€2,654 EUR
View
B
Retailer 8
-
€3,777 EUR
£3,336 GBP
View
Most Expensive
B
NZ Jewellers
3cfcc2d2-e1c2-46a6-bc27-2f3f62177ea7 · Oct 30
€4,318 EUR
$4,843 USD
View
8 more retailers have this diamond
Prices start from €1,789 EURSave up to €2,529 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
1.22ct Marquise
€1,789 EUR