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Marquise|Natural|GIA

1.20ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 7543956328

Certificate GIA 7543956328

Diamond specifications and retailer prices

From €1,730 EUR
As of November 6, 2026
Save €3,102 EUR (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,832 EUR 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543956328. Listed at 13 retailers as of November 5, 2026, with prices from €1,730 to €4,832, a €3,102 spread on the same certified stone. NZ Jewellers lists it at €4,832. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7543956328
Dimensions10.86 × 5.45 × 3.41 mm
L/W Ratio1.99
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Knot, Cavity, Needle, Indented Natural
Top View
10.86 mm5.45 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7543956328
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.6%

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 6
Current: €4,832 EUR|Low: €1,730 EUR|High: €4,832 EUR|Avg: €2,541 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8€1,730 EUR
Retailer 6€1,892 EUR
Retailer 9€2,094 EUR
Retailer 11€2,191 EUR
Retailer 10€2,285 EUR
Retailer 4€2,310 EUR
Retailer 2€2,362 EUR
Retailer 12€2,416 EUR
Retailer 5€2,445 EUR
Retailer 3€2,929 EUR
Retailer 7€4,038 EUR
NZ Jewellers€4,832 EUR

39 data points across 12 retailers

13 retailers€1,730 EUR to €4,832 EUR

A
Cheapest Retailer
-
€1,730 EUR
A
Retailer 2
-
€1,892 EUR
View
B+
Retailer 3
-
€2,094 EUR
View
Retailer 4
-
€2,126 EUR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€2,191 EUR
View
B+
Retailer 6
-
€2,285 EUR
View
B+
Retailer 7
-
€2,310 EUR
View
B+
Retailer 8
-
€2,362 EUR
View
B+
Retailer 9
-
€2,416 EUR
View
B+
Retailer 10
-
€2,445 EUR
View
B
Retailer 11
-
€2,929 EUR
View
B
Retailer 12
-
€4,038 EUR
View
Most Expensive
C
NZ Jewellers
62a58923-c94c-4236-9bac-4555c6863de1 · Nov 5
€4,832 EUR
$5,395 USD
View
12 more retailers have this diamond
Prices start from €1,730 EURSave up to €3,102 EUR

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
€1,730 EUR