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Marquise|Natural|IGI

1.21ct F SI2 Marquise Natural Diamond

VG • F/SI2 • IGI 848625405

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 848625405

Diamond specifications and retailer prices

From $4,169 NZD
As of November 6, 2026
Save $7,062 NZD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,231 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 848625405. Listed at 10 retailers as of November 5, 2026, with prices from $4,169 to $11,231, a $7,062 spread on the same certified stone. NZ Jewellers lists it at $11,231. 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
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.5°
Pavilion angle33.2°
OriginNatural
Grading LabIGI
CertificateIGI 848625405
Dimensions10.39 × 5.46 × 3.33 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
10.39 mm5.46 mm1.21 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 848625405
Side View
Table 59.0%Crown 43.5°Girdle: STK-THKPavilion 33.2°Culet: NoneDepth 61.0%

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: Nov 6
Current: $11,231 NZD|Low: $4,169 NZD|High: $11,231 NZD|Avg: $6,341 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$4,169 NZD
Retailer 5$4,959 NZD
Retailer 9$5,231 NZD
Retailer 3$5,282 NZD
Retailer 8$5,372 NZD
Retailer 7$5,579 NZD
Retailer 6$6,198 NZD
Retailer 4$8,958 NZD
NZ Jewellers$11,231 NZD

13 data points across 9 retailers

10 retailers$4,169 NZD to $11,231 NZD

A
Cheapest Retailer
-
$4,169 NZD
Retailer 2
-
$4,825 NZD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$4,959 NZD
View
Final sale: no returns
B+
Retailer 4
-
$5,231 NZD
View
A
Retailer 5
-
$5,282 NZD
View
A
Retailer 6
-
$5,372 NZD
View
B+
Retailer 7
-
$5,579 NZD
View
B+
Retailer 8
-
$6,198 NZD
View
B
Retailer 9
-
$8,958 NZD
View
Most Expensive
B
NZ Jewellers
e2b19350-f6e8-436d-9c5c-a0558cf08c25 · Nov 5
$11,231 NZD
$6,226 USD
View
9 more retailers have this diamond
Prices start from $4,169 NZDSave up to $7,062 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
$4,169 NZD