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Marquise|Natural|IGI

1.21ct J SI2 Marquise Natural Diamond

VG • J/SI2 • IGI 845618790

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 845618790

Diamond specifications and retailer prices

From $1,524 NZD
As of November 5, 2026
Save $1,179 NZD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,704 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 845618790. Listed at 6 retailers as of November 5, 2026, with prices from $1,524 to $2,704, a $1,179 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,704. 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

1.21
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 845618790
Dimensions10.23 × 5.46 × 3.60 mm
L/W Ratio1.87
Girdle conditionFaceted
Top View
10.23 mm5.46 mm1.21 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 845618790
Side View
Table 57.0%Crown 42°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 65.9%

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 5
Current: $1,743 NZD|Low: $1,524 NZD|High: $2,881 NZD|Avg: $2,178 NZD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 6, 2026
Retailer 3$1,524 NZD
Retailer 5$1,685 NZD
Retailer 1$1,743 NZD
Retailer 4$1,795 NZD
Retailer 2$2,450 NZD
Wholesale Diamonds Direct$2,704 NZD

10 data points across 6 retailers

6 retailers$1,524 NZD to $2,704 NZD

A
Cheapest Retailer
-
$1,524 NZD
B+
Retailer 2
-
$1,685 NZD
View
A
Retailer 3
-
$1,743 NZD
View
B+
Retailer 4
-
$1,795 NZD
View
B+
Retailer 5
-
$2,450 NZD
View
Most Expensive
B+
Wholesale Diamonds Direct
676499745 · Nov 6
$2,704 NZD
$1,499 USD
View
5 more retailers have this diamond
Prices start from $1,524 NZDSave up to $1,179 NZD

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
1.21ct Marquise
$1,524 NZD