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Marquise|Natural|GIA

1.20ct F SI2 Marquise Natural Diamond

GD • F/SI2 • GIA 2564212519

Certificate GIA 2564212519

Diamond specifications and retailer prices

From $5,841 NZD
As of November 6, 2026
Save $7,818 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $13,659 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2564212519. Listed at 19 retailers as of November 5, 2026, with prices from $5,841 to $13,659, a $7,818 spread on the same certified stone. NZ Jewellers lists it at $13,659. 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
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564212519
Dimensions10.02 × 5.56 × 3.60 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle, Indented Natural, Natural
Top View
10.02 mm5.56 mm1.20 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564212519
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.8%

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: $13,659 NZD|Low: $5,841 NZD|High: $13,923 NZD|Avg: $8,304 NZD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 2$5,841 NZD
Retailer 8$6,234 NZD
Retailer 7$6,694 NZD
Retailer 17$6,898 NZD
Retailer 3$7,252 NZD
Retailer 11$7,710 NZD
Retailer 9$7,840 NZD
Retailer 16$7,840 NZD
Retailer 18$7,840 NZD
Retailer 13$7,941 NZD
Retailer 4$7,955 NZD
Retailer 15$8,109 NZD
Retailer 10$8,289 NZD
Retailer 6$8,298 NZD
Retailer 12$8,318 NZD
Retailer 5$9,047 NZD
Retailer 14$12,452 NZD
NZ Jewellers$13,659 NZD

24 data points across 18 retailers

19 retailers$5,841 NZD to $13,659 NZD

A
Cheapest Retailer
-
$5,841 NZD
B+
Retailer 2
-
$6,234 NZD
View
Final sale: no returns
B+
Retailer 3
-
$6,501 NZD
View
B+
Retailer 4
-
$6,694 NZD
View
B+
Retailer 5
-
$6,898 NZD
View
B+
Retailer 6
-
$7,252 NZD
View
B+
Retailer 7
-
$7,710 NZD
View
B
Retailer 8
-
$7,840 NZD
View
Retailer 9
-
$7,840 NZD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$7,840 NZD
View
B
Retailer 11
-
$7,941 NZD
View
B
Retailer 12
-
$7,955 NZD
View
B
Retailer 13
-
$8,109 NZD
View
B
Retailer 14
-
$8,289 NZD
View
B
Retailer 15
-
$8,298 NZD
View
B
Retailer 16
-
$8,318 NZD
View
B
Retailer 17
-
$9,047 NZD
View
B
Retailer 18
-
$12,452 NZD
View
Most Expensive
B
NZ Jewellers
d876edf3-d2a8-4a44-88e8-2aa8fafdd28b · Nov 5
$13,659 NZD
$7,572 USD
View
18 more retailers have this diamond
Prices start from $5,841 NZDSave up to $7,818 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
$5,841 NZD