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Marquise|Natural|GIA

1.20ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 2547030925

Certificate GIA 2547030925

Diamond specifications and retailer prices

From $4,304 NZD
As of November 4, 2026
Save $6,790 NZD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,094 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547030925. Listed at 13 retailers as of November 4, 2026, with prices from $4,304 to $11,094, a $6,790 spread on the same certified stone. NZ Jewellers lists it at $11,094. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547030925
Dimensions10.58 × 5.52 × 3.52 mm
L/W Ratio1.92
Top View
10.58 mm5.52 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547030925
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,805 NZD|Low: $4,304 NZD|High: $8,980 NZD|Avg: $5,852 NZD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$4,304 NZD
Retailer 4$4,515 NZD
Retailer 7$4,807 NZD
Retailer 6$4,991 NZD
Retailer 2$5,617 NZD
Retailer 1$5,805 NZD
Retailer 8$6,162 NZD
Retailer 9$6,314 NZD
Retailer 3$8,872 NZD

42 data points across 9 retailers

13 retailers$4,304 NZD to $11,094 NZD

B+
Cheapest Retailer
-
$4,304 NZD
B+
Retailer 2
-
$4,320 NZD
View
B+
Retailer 3
-
$4,515 NZD
View
Retailer 4
-
$4,807 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$4,807 NZD
View
B+
Retailer 6
-
$4,991 NZD
View
B
Retailer 7
-
$5,215 NZD
View
B
Retailer 8
-
$5,547 NZD
View
B
Retailer 9
-
$5,617 NZD
View
B
Retailer 10
-
$5,805 NZD
View
Retailer 11
-
$6,162 NZD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$8,872 NZD
View
Most Expensive
C
NZ Jewellers
c2d03535-ff36-4fdd-a4ca-409d9bd3cb10 · Nov 5
$11,094 NZD
$6,150 USD
View
12 more retailers have this diamond
Prices start from $4,304 NZDSave up to $6,790 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.

B+
1.20ct Marquise
$4,304 NZD