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Marquise|Natural|GIA

1.20ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6561164191

Certificate GIA 6561164191

Diamond specifications and retailer prices

From €2,284 EUR
As of November 4, 2026
Save €2,501 EUR (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,785 EUR at NZ Jewellers · As of November 3, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561164191. Listed at 20 retailers as of November 3, 2026, with prices from €2,284 to €4,785, a €2,501 spread on the same certified stone. NZ Jewellers lists it at €4,785. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561164191
Dimensions10.32 × 5.52 × 3.26 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity, Needle, Natural
Top View
10.32 mm5.52 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561164191
Side View
Table 60.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 59.1%

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 4
Current: €4,785 EUR|Low: €2,280 EUR|High: €4,926 EUR|Avg: €2,994 EUR|-2.9%
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
Retailer 19
Retailer 20
November 7, 2026
Retailer 20€2,284 EUR
Retailer 13€2,296 EUR
Retailer 11€2,360 EUR
Retailer 17€2,518 EUR
Retailer 12€2,521 EUR
Retailer 14€2,527 EUR
Retailer 5€2,534 EUR
Retailer 15€2,736 EUR
Retailer 4€2,746 EUR
Retailer 8€2,765 EUR
Retailer 16€2,805 EUR
Retailer 7€2,828 EUR
Retailer 19€2,838 EUR
Retailer 6€2,852 EUR
Retailer 18€2,871 EUR
Retailer 10€3,075 EUR
Retailer 9€3,081 EUR
Retailer 3€3,214 EUR
Retailer 2€4,568 EUR
NZ Jewellers€4,785 EUR

23 data points across 20 retailers

20 retailers€2,284 EUR to €4,785 EUR

A
Cheapest Retailer
-
€2,284 EUR
B+
Retailer 2
-
€2,296 EUR
View
Final sale: no returns
B+
Retailer 3
-
€2,360 EUR
View
B+
Retailer 4
-
€2,518 EUR
View
B+
Retailer 5
-
€2,521 EUR
View
B+
Retailer 6
-
€2,527 EUR
View
B+
Retailer 7
-
€2,534 EUR
View
B+
Retailer 8
-
€2,736 EUR
View
B+
Retailer 9
-
€2,746 EUR
View
B+
Retailer 10
-
€2,765 EUR
View
B
Retailer 11
-
€2,805 EUR
View
Retailer 12
-
€2,828 EUR
View
Price last confirmed 14 days ago
B+
Retailer 13
-
€2,838 EUR
View
B
Retailer 14
-
€2,852 EUR
View
B+
Retailer 15
-
€2,871 EUR
View
B
Retailer 16
-
€3,075 EUR
View
B+
Retailer 17
-
€3,081 EUR
View
B
Retailer 18
-
€3,214 EUR
View
B
Retailer 19
-
€4,568 EUR
View
Most Expensive
B
NZ Jewellers
1748ead7-2722-44e0-8edc-2d166cdda5a8 · Nov 3
€4,785 EUR
$5,342 USD
View
19 more retailers have this diamond
Prices start from €2,284 EURSave up to €2,501 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
€2,284 EUR