Marquise|Lab Grown|IGI

1.21ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG806606590

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806606590

Diamond specifications and retailer prices

From €336 EUR
$377 USD
As of October 30, 2026
Save €895 EUR (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,231 EUR at MOH London · As of October 29, 2026
View at MOH London

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806606590 or 806606590. Listed at 10 retailers as of October 29, 2026, with prices from €336 to €1,231, a €895 spread on the same certified stone. MOH London lists it at €1,231. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806606590
Dimensions11.38 × 5.69 × 3.42 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 mm5.69 mm1.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806606590
Side View
Table 57.0%Crown 32.9°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.1%

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: Oct 30
Current: €1,231 EUR|Low: €336 EUR|High: €1,240 EUR|Avg: €731 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8€336 EUR
Retailer 7€372 EUR
Retailer 5€501 EUR
Retailer 2€538 EUR
Retailer 3€578 EUR
Retailer 6€646 EUR
Retailer 4€739 EUR
Retailer 10€1,195 EUR
Retailer 9€1,211 EUR
MOH London€1,231 EUR

37 data points across 10 retailers

10 retailers€336 EUR to €1,231 EUR

A
Cheapest Retailer
-
€336 EUR
$377 USD
A
Retailer 2
-
€372 EUR
$417 USD
View
B+
Retailer 3
-
€501 EUR
$562 USD
View
B+
Retailer 4
-
€538 EUR
£475 GBP
View
B+
Retailer 5
-
€578 EUR
A$998 AUD
View
Retailer 6
-
€646 EUR
$724 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€739 EUR
A$1,276 AUD
View
B
Retailer 8
-
€1,131 EUR
$1,269 USD
View
B
Retailer 9
-
€1,211 EUR
$1,358 USD
View
Most Expensive
B
MOH London
LG806606590 · Oct 29
€1,231 EUR
£1,087 GBP
View
9 more retailers have this diamond
Prices start from €336 EURSave up to €895 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
€336 EUR