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Marquise|Natural|GIA

1.20ct I VS1 Marquise Natural Diamond

ID • I/VS1 • GIA 3555035951

Certificate GIA 3555035951

Diamond specifications and retailer prices

From €5,607 EUR
As of November 4, 2026
Save €5,608 EUR (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €11,214 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555035951. Listed at 12 retailers as of November 4, 2026, with prices from €5,607 to €11,214, a €5,608 spread on the same certified stone. NZ Jewellers lists it at €11,214. 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555035951
Dimensions10.75 × 5.66 × 3.30 mm
L/W Ratio1.90
Top View
10.75 mm5.66 mm1.20 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555035951
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.3%

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: €6,260 EUR|Low: €5,140 EUR|High: €9,457 EUR|Avg: €6,916 EUR|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7€5,607 EUR
Retailer 1€6,260 EUR
Retailer 3€6,368 EUR
Retailer 6€6,507 EUR
Retailer 5€6,843 EUR
Retailer 2€8,181 EUR
Retailer 4€9,318 EUR

37 data points across 7 retailers

12 retailers€5,607 EUR to €11,214 EUR

B+
Cheapest Retailer
-
€5,607 EUR
Final sale: no returns
B+
Retailer 2
-
€5,739 EUR
View
B
Retailer 3
-
€6,188 EUR
View
B+
Retailer 4
-
€6,260 EUR
View
B+
Retailer 5
-
€6,368 EUR
View
Retailer 6
-
€6,507 EUR
View
Price last confirmed 15 days ago
B
Retailer 7
-
€6,839 EUR
View
B
Retailer 8
-
€6,843 EUR
View
B
Retailer 9
-
€7,251 EUR
View
B
Retailer 10
-
€8,181 EUR
View
B
Retailer 11
-
€9,318 EUR
View
Most Expensive
B
NZ Jewellers
cee86d02-3d47-4cc2-9cbd-634bd9ba9b9d · Nov 5
€11,214 EUR
$12,587 USD
View
11 more retailers have this diamond
Prices start from €5,607 EURSave up to €5,608 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.

B+
1.20ct Marquise
€5,607 EUR