Marquise|Natural|GIA

1.20ct I VS2 Marquise Natural Diamond

ID • I/VS2 • GIA 2557516621

Certificate GIA 2557516621

Diamond specifications and retailer prices

From €3,079 EUR
As of November 2, 2026
Save €2,201 EUR (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,762 EUR at NZ Jewellers · As of September 27, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557516621. Listed at 10 retailers as of November 2, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle41.33°
Pavilion angle41.14°
OriginNatural
Grading LabGIA
CertificateGIA 2557516621
Dimensions9.68 × 5.45 × 3.74 mm
L/W Ratio1.78
Girdle conditionVery Thick
Key to symbols
Crystal, Needle
Top View
9.68 mm5.45 mm1.20 ctI / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2557516621
Side View
Table 58.0%Crown 41.33°Girdle: STK-VTKPavilion 41.14°Culet: NoneDepth 68.7%

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 2
Current: €3,157 EUR|Low: €3,079 EUR|High: €5,704 EUR|Avg: €3,821 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 2€3,079 EUR
Retailer 1€3,157 EUR
Retailer 4€3,233 EUR
Retailer 5€3,524 EUR
Retailer 3€5,280 EUR

38 data points across 5 retailers

10 retailers€3,079 EUR to €5,280 EUR

A
Cheapest Retailer
-
€3,079 EUR
A
Retailer 2
-
€3,157 EUR
View
A
Retailer 3
-
€3,233 EUR
View
Retailer 4
-
€3,291 EUR
View
Price last confirmed 31 days ago
Retailer 5
-
€3,308 EUR
View
Price last confirmed 42 days ago
Retailer 6
-
€3,435 EUR
View
Price last confirmed 37 days ago
Retailer 7
-
€3,524 EUR
View
Price last confirmed 30 days ago
B
Retailer 8
-
€5,280 EUR
View
Retailer 9
-
€5,734 EUR
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
42017f0a-5441-46e0-b9fd-c4cbee729611 · Sep 27
€5,762 EUR
$6,433 USD
View
Price last confirmed 40 days ago
9 more retailers have this diamond
Prices start from €3,079 EURSave up to €2,201 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
€3,079 EUR