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Emerald|Lab Grown|IGI

1.21ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG660443371

Shape and cutting style on the report: Emerald cut

Certificate IGI LG660443371

Diamond specifications and retailer prices

From €310 EUR
$346 USD
As of October 30, 2026
Save €1,105 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,414 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660443371 or 660443371. Listed at 13 retailers as of October 30, 2026, with prices from €310 to €1,414, a €1,105 spread on the same certified stone. Do Amore Diamonds lists it at €1,414. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443371
Dimensions7.49 × 5.28 × 3.24 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm5.28 mm1.21 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660443371
Side View
Table 65.0%Crown 35.8°Girdle: MediumPavilion 42.2°Culet: LNGDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,414 EUR|Low: €307 EUR|High: €1,414 EUR|Avg: €636 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10€310 EUR
Retailer 8€329 EUR
Retailer 4€346 EUR
Retailer 9€406 EUR
Retailer 5€492 EUR
Retailer 6€492 EUR
Retailer 7€619 EUR
Retailer 11€803 EUR
Retailer 3€893 EUR
Retailer 2€947 EUR
Do Amore Diamonds€1,414 EUR

25 data points across 11 retailers

13 retailers€310 EUR to €1,414 EUR

Retailer 1
-
€183 EUR
$204 USD
Price last confirmed 29 days ago
A
Retailer 2
-
€310 EUR
$346 USD
View
A
Retailer 3
-
€329 EUR
$368 USD
View
A
Retailer 4
-
€346 EUR
ZAR 6,242 ZAR
View
A
Retailer 5
-
€406 EUR
$454 USD
View
A
Retailer 6
-
€492 EUR
A$845 AUD
View
B+
Retailer 7
-
€492 EUR
$550 USD
View
B+
Retailer 8
-
€619 EUR
$692 USD
View
Retailer 9
-
€647 EUR
$723 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
€647 EUR
$723 USD
View
B
Retailer 11
-
€803 EUR
$897 USD
View
B
Retailer 12
-
€947 EUR
£833 GBP
View
Most Expensive
B
Do Amore Diamonds
27-55AA60A40 · Oct 31
€1,414 EUR
$1,580 USD
View
12 more retailers have this diamond
Prices start from €310 EURSave up to €1,105 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
€310 EUR