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Marquise|Lab Grown|IGI

1.21ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG794683397

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794683397

Diamond specifications and retailer prices

From €196 EUR
As of November 4, 2026
Save €1,479 EUR (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,675 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794683397 or 794683397. Listed at 10 retailers as of November 4, 2026, with prices from €196 to €1,675, a €1,479 spread on the same certified stone. Do Amore Diamonds lists it at €1,675. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794683397
Dimensions10.65 × 5.55 × 3.57 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm5.55 mm1.21 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794683397
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,675 EUR|Low: €331 EUR|High: €1,881 EUR|Avg: €660 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10€331 EUR
Retailer 12€342 EUR
Retailer 11€381 EUR
Retailer 4€415 EUR
Retailer 9€416 EUR
Retailer 5€426 EUR
Retailer 8€596 EUR
Retailer 2€657 EUR
Retailer 13€704 EUR
Retailer 7€785 EUR
Retailer 3€842 EUR
Retailer 6€1,076 EUR
Do Amore Diamonds€1,675 EUR

18 data points across 13 retailers

10 retailers€196 EUR to €1,675 EUR

A
Cheapest Retailer
-
€196 EUR
A
Retailer 2
-
€331 EUR
View
A
Retailer 3
-
€416 EUR
View
Retailer 4
-
€426 EUR
View
Price last confirmed 128 days ago
B+
Retailer 5
-
€596 EUR
View
B+
Retailer 6
-
€657 EUR
View
B
Retailer 7
-
€785 EUR
View
B
Retailer 8
-
€863 EUR
View
B
Retailer 9
-
€1,076 EUR
View
Most Expensive
B
Do Amore Diamonds
7-1798254 · Nov 5
€1,675 EUR
$1,870 USD
View
9 more retailers have this diamond
Prices start from €196 EURSave up to €1,479 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
1.21ct Marquise
€196 EUR