CaratHunter
Plans
Marquise|Natural|IGI

1.20ct M SI2 Marquise Natural Diamond

VG • M/SI2 • IGI 819642219

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 819642219

Diamond specifications and retailer prices

From $2,227 NZD
As of November 4, 2026
Save $1,300 NZD (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,527 NZD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 819642219. Listed at 5 retailers as of November 4, 2026, with prices from $2,227 to $3,527, a $1,300 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,527. 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

1.20
Carat
M
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 819642219
Dimensions10.43 × 5.53 × 3.40 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
10.43 mm5.53 mm1.20 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819642219
Side View
Table 56.0%Crown 40.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 61.5%

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 4
Current: $3,079 NZD|Low: $1,663 NZD|High: $3,959 NZD|Avg: $2,789 NZD|-9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 6, 2026
Retailer 5$1,663 NZD
Retailer 4$2,227 NZD
Retailer 3$2,241 NZD
Retailer 2$3,037 NZD
Retailer 1$3,079 NZD
Wholesale Diamonds Direct$3,527 NZD

30 data points across 6 retailers

5 retailers$2,227 NZD to $3,527 NZD

A
Cheapest Retailer
-
$2,227 NZD
A
Retailer 2
-
$2,241 NZD
View
B+
Retailer 3
-
$3,037 NZD
View
B+
Retailer 4
-
$3,079 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
271990106 · Nov 4
$3,527 NZD
$1,983 USD
View
4 more retailers have this diamond
Prices start from $2,227 NZDSave up to $1,300 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
1.20ct Marquise
$2,227 NZD