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Marquise|Natural|GIA

1.20ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6562306385

Certificate GIA 6562306385

Diamond specifications and retailer prices

From €3,939 EUR
As of November 6, 2026
Save €4,900 EUR (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €8,839 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562306385. Listed at 17 retailers as of November 5, 2026, with prices from €3,939 to €8,839, a €4,900 spread on the same certified stone. NZ Jewellers lists it at €8,839. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562306385
Dimensions10.65 × 5.62 × 3.35 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
10.65 mm5.62 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562306385
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.5%

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: €5,231 EUR|Low: €3,939 EUR|High: €7,868 EUR|Avg: €5,445 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4€3,939 EUR
Retailer 3€5,104 EUR
Retailer 1€5,231 EUR
Retailer 6€5,258 EUR
Retailer 7€5,511 EUR
Retailer 5€5,618 EUR
Retailer 2€7,744 EUR

31 data points across 7 retailers

17 retailers€3,939 EUR to €8,839 EUR

A
Cheapest Retailer
-
€3,939 EUR
B+
Retailer 2
-
€4,210 EUR
View
Final sale: no returns
B+
Retailer 3
-
€4,472 EUR
View
B+
Retailer 4
-
€4,609 EUR
View
B+
Retailer 5
-
€4,767 EUR
View
B+
Retailer 6
-
€5,104 EUR
View
B+
Retailer 7
-
€5,231 EUR
View
B+
Retailer 8
-
€5,258 EUR
View
B+
Retailer 9
-
€5,285 EUR
View
B+
Retailer 10
-
€5,285 EUR
View
Retailer 11
-
€5,285 EUR
View
Price last confirmed 9 days ago
B
Retailer 12
-
€5,424 EUR
View
B
Retailer 13
-
€5,511 EUR
View
B+
Retailer 14
-
€5,618 EUR
View
B
Retailer 15
-
€6,098 EUR
View
B
Retailer 16
-
€7,744 EUR
View
Most Expensive
B
NZ Jewellers
89cb83a5-6ae6-4bb1-b499-0486605d2972 · Nov 5
€8,839 EUR
$9,869 USD
View
16 more retailers have this diamond
Prices start from €3,939 EURSave up to €4,900 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
€3,939 EUR