Emerald|Lab Grown|IGI

1.21ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG844655661

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844655661

Diamond specifications and retailer prices

From €183 EUR
$204 USD
As of October 30, 2026
Save €945 EUR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,128 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844655661 or 844655661. Listed at 12 retailers as of October 30, 2026, with prices from €183 to €1,128, a €945 spread on the same certified stone. Brilliant Earth lists it at €1,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844655661
Dimensions7.18 × 4.89 × 3.35 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm4.89 mm1.21 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844655661
Side View
Table 67.0%Crown 38.2°Girdle: Slightly ThickPavilion 41°Culet: LargeDepth 68.5%

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: €1,128 EUR|Low: €183 EUR|High: €1,128 EUR|Avg: €585 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11€183 EUR
Retailer 4€276 EUR
Retailer 2€368 EUR
Retailer 6€377 EUR
Retailer 10€387 EUR
Retailer 5€484 EUR
Retailer 9€496 EUR
Retailer 8€595 EUR
Retailer 3€702 EUR
Retailer 7€956 EUR
Retailer 12€1,021 EUR
Brilliant Earth€1,128 EUR

19 data points across 12 retailers

12 retailers€183 EUR to €1,128 EUR

A
Cheapest Retailer
-
€183 EUR
$204 USD
Final sale: no returns
B+
Retailer 2
-
€276 EUR
$308 USD
View
A
Retailer 3
-
€368 EUR
£323 GBP
View
A
Retailer 4
-
€377 EUR
View
A
Retailer 5
-
€387 EUR
$432 USD
View
B+
Retailer 6
-
€484 EUR
$541 USD
View
B+
Retailer 7
-
€496 EUR
A$853 AUD
View
B+
Retailer 8
-
€595 EUR
A$1,023 AUD
View
B+
Retailer 9
-
€702 EUR
$785 USD
View
B
Retailer 10
-
€956 EUR
£841 GBP
View
B
Retailer 11
-
€1,021 EUR
$1,140 USD
View
Most Expensive
B
Brilliant Earth
21792313A · Oct 31
€1,128 EUR
$1,260 USD
View
11 more retailers have this diamond
Prices start from €183 EURSave up to €945 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 Emerald
€183 EUR