Emerald|Lab Grown|IGI

1.21ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG652433878

Shape and cutting style on the report: Emerald cut

Certificate IGI LG652433878

Diamond specifications and retailer prices

From €189 EUR
$211 USD
As of October 29, 2026
Save €498 EUR (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €948 EUR at MOH London · As of October 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG652433878 or 652433878. Listed at 12 retailers as of October 29, 2026, with a 264% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle45.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652433878
Dimensions7.22 × 4.98 × 3.38 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.22 mm4.98 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652433878
Side View
Table 66.0%Crown 39.5°Girdle: MediumPavilion 45.7°Culet: LargeDepth 67.9%

Caratlytics Score

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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 29
Current: €948 EUR|Low: €189 EUR|High: €948 EUR|Avg: €456 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11€189 EUR
Retailer 10€192 EUR
Retailer 8€200 EUR
Retailer 2€214 EUR
Retailer 9€373 EUR
Retailer 12€402 EUR
Retailer 6€414 EUR
Retailer 5€430 EUR
Retailer 13€571 EUR
Retailer 4€636 EUR
Retailer 7€687 EUR
Retailer 3€755 EUR
MOH London€948 EUR

14 data points across 13 retailers

12 retailers€189 EUR to €687 EUR

A
Cheapest Retailer
-
€189 EUR
$211 USD
A
Retailer 2
-
€192 EUR
$214 USD
View
Final sale: no returns
A
Retailer 3
-
€200 EUR
$223 USD
View
A
Retailer 4
-
€214 EUR
$239 USD
View
A
Retailer 5
-
€373 EUR
$417 USD
View
A
Retailer 6
-
€402 EUR
ZAR 7,250 ZAR
View
A
Retailer 7
-
€414 EUR
$462 USD
View
B+
Retailer 8
-
€571 EUR
A$982 AUD
View
Retailer 9
-
€636 EUR
$710 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
€687 EUR
$767 USD
View
Retailer 11
-
€755 EUR
$843 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG652433878 · Oct 5
€948 EUR
£834 GBP
View
Price last confirmed 26 days ago
11 more retailers have this diamond
Prices start from €189 EURSave up to €498 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
€189 EUR