CaratHunter
Plans
Marquise|Lab Grown|IGI

1.21ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG541281621

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541281621

Diamond specifications and retailer prices

From €337 EUR
$377 USD
As of November 1, 2026
Save €547 EUR (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €884 EUR at MOH London · As of November 1, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541281621 or 541281621. Listed at 3 retailers as of November 1, 2026, with prices from €337 to €884, a €547 spread on the same certified stone. MOH London lists it at €884. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541281621
Dimensions11.40 × 6.02 × 3.03 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.40 mm6.02 mm1.21 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541281621
Side View
Table 59.5%Crown 34.6°Girdle: THN-MEDPavilion 33.1°Culet: NoneDepth 50.3%

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 1
Current: €884 EUR|Low: €315 EUR|High: €896 EUR|Avg: €495 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3€337 EUR
Retailer 2€338 EUR
Retailer 4€448 EUR
MOH London€884 EUR

42 data points across 4 retailers

3 retailers€337 EUR to €884 EUR

A
Cheapest Retailer
-
€337 EUR
$377 USD
A
Retailer 2
-
€338 EUR
£297 GBP
View
Most Expensive
B
MOH London
LG541281621 · Nov 1
€884 EUR
£778 GBP
View
2 more retailers have this diamond
Prices start from €337 EURSave up to €547 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
€337 EUR