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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 €195 EUR
$219 USD
As of November 2, 2026
Save €1,472 EUR (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,667 EUR at Do Amore Diamonds · As of November 2, 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 2, 2026, with prices from €195 to €1,667, a €1,472 spread on the same certified stone. Do Amore Diamonds lists it at €1,667. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,667 EUR|Low: €330 EUR|High: €1,872 EUR|Avg: €648 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 3, 2026
Retailer 10€330 EUR
Retailer 12€341 EUR
Retailer 11€380 EUR
Retailer 4€413 EUR
Retailer 9€414 EUR
Retailer 5€425 EUR
Retailer 8€593 EUR
Retailer 2€655 EUR
Retailer 13€701 EUR
Retailer 7€781 EUR
Retailer 3€838 EUR
Retailer 6€1,071 EUR
Do Amore Diamonds€1,667 EUR

17 data points across 13 retailers

10 retailers€195 EUR to €1,667 EUR

A
Cheapest Retailer
-
€195 EUR
$219 USD
A
Retailer 2
-
€330 EUR
$370 USD
View
A
Retailer 3
-
€414 EUR
$464 USD
View
Retailer 4
-
€425 EUR
A$733 AUD
View
Price last confirmed 123 days ago
B+
Retailer 5
-
€593 EUR
$665 USD
View
B+
Retailer 6
-
€655 EUR
A$1,130 AUD
View
B
Retailer 7
-
€781 EUR
$876 USD
View
B
Retailer 8
-
€859 EUR
$964 USD
View
B
Retailer 9
-
€1,071 EUR
£946 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1798254 · Nov 2
€1,667 EUR
$1,870 USD
View
9 more retailers have this diamond
Prices start from €195 EURSave up to €1,472 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
€195 EUR