Emerald|Lab Grown|IGI

1.21ct D SI2 Emerald Lab Grown Diamond

VG • D/SI2 • IGI LG11329701

Shape and cutting style on the report: Emerald cut

Certificate IGI LG11329701

Diamond specifications and retailer prices

From €303 EUR
£267 GBP
As of November 1, 2026
Save €506 EUR (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €809 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG11329701 or 11329701. Listed at 4 retailers as of November 1, 2026, with prices from €303 to €809, a €506 spread on the same certified stone. MOH London lists it at €809. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
D
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG11329701
Dimensions6.93 × 5.56 × 3.36 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.93 mm5.56 mm1.21 ctD / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG11329701
Side View
Table 53.0%CrownGirdle: VTK-ETKPavilion 35°Culet: NoneDepth 60.4%

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 1
Current: €809 EUR|Low: €235 EUR|High: €1,781 EUR|Avg: €970 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2€303 EUR
Retailer 3€316 EUR
Retailer 4€397 EUR
MOH London€809 EUR
Retailer 5€1,378 EUR
Retailer 6€1,781 EUR
Retailer 7€1,781 EUR

36 data points across 7 retailers

4 retailers€303 EUR to €809 EUR

B+
Cheapest Retailer
-
€303 EUR
£267 GBP
B
Retailer 2
-
€316 EUR
$353 USD
View
B+
Retailer 3
-
€397 EUR
$444 USD
View
Most Expensive
B
MOH London
LG11329701 · Nov 1
€809 EUR
£712 GBP
View
3 more retailers have this diamond
Prices start from €303 EURSave up to €506 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+
1.21ct Emerald
€303 EUR