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Marquise|Natural|GIA

1.21ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 7558493648

Certificate GIA 7558493648

Diamond specifications and retailer prices

From $6,554 NZD
As of November 5, 2026
Save $4,875 NZD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,429 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558493648. Listed at 10 retailers as of November 5, 2026, with prices from $6,554 to $11,429, a $4,875 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,429. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.64°
Pavilion angle40.43°
OriginNatural
Grading LabGIA
CertificateGIA 7558493648
Dimensions10.19 × 5.49 × 3.60 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.19 mm5.49 mm1.21 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558493648
Side View
Table 59.0%Crown 40.64°Girdle: MED-VTKPavilion 40.43°Culet: NoneDepth 65.6%

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: $7,383 NZD|Low: $6,517 NZD|High: $11,886 NZD|Avg: $8,061 NZD|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 7, 2026
Retailer 4$6,554 NZD
Retailer 8$6,561 NZD
Retailer 5$6,837 NZD
Retailer 7$6,981 NZD
Retailer 1$7,383 NZD
Retailer 6$8,193 NZD
Retailer 3$8,224 NZD
Retailer 2$8,875 NZD
Wholesale Diamonds Direct$11,429 NZD

37 data points across 9 retailers

10 retailers$6,554 NZD to $11,429 NZD

A
Cheapest Retailer
-
$6,554 NZD
A
Retailer 2
-
$6,561 NZD
View
B+
Retailer 3
-
$6,837 NZD
View
B+
Retailer 4
-
$6,981 NZD
View
B+
Retailer 5
-
$7,383 NZD
View
B+
Retailer 6
-
$8,193 NZD
View
B+
Retailer 7
-
$8,224 NZD
View
B+
Retailer 8
-
$8,875 NZD
View
B
Retailer 9
-
$8,980 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
382684686 · Nov 6
$11,429 NZD
$6,336 USD
View
9 more retailers have this diamond
Prices start from $6,554 NZDSave up to $4,875 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
$6,554 NZD