Emerald|Lab Grown|IGI

1.22ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG754510491

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754510491

Diamond specifications and retailer prices

From $144 USD
As of October 30, 2026
Save $707 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $851 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown emerald diamond

This 1.22ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754510491 or 754510491. Listed at 13 retailers as of October 29, 2026, with prices from $144 to $851, a $707 spread on the same certified stone. MOH London lists it at $851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510491
Dimensions7.22 × 5.12 × 3.29 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm5.12 mm1.22 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510491
Side View
Table 64.0%Crown 32.1°Girdle: MediumPavilion 35.2°Culet: LargeDepth 64.3%

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: Oct 30
Current: $851 USD|Low: $140 USD|High: $857 USD|Avg: $422 USD|-0.7%
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
Retailer 14
October 31, 2026
Retailer 11$144 USD
Retailer 2$167 USD
Retailer 4$181 USD
Retailer 5$183 USD
Retailer 3$311 USD
Retailer 13$316 USD
Retailer 10$331 USD
Retailer 8$388 USD
Retailer 9$432 USD
Retailer 14$582 USD
Retailer 7$607 USD
Retailer 12$630 USD
Retailer 6$650 USD
MOH London$851 USD

27 data points across 14 retailers

13 retailers$144 USD to $851 USD

A
Cheapest Retailer
-
$144 USD
A
Retailer 2
-
$167 USD
View
A
Retailer 3
-
$181 USD
View
A
Retailer 4
-
$183 USD
View
A
Retailer 5
-
$311 USD
ZAR 5,018 ZAR
View
A
Retailer 6
-
$316 USD
€301 EUR
View
B+
Retailer 7
-
$331 USD
View
A
Retailer 8
-
$388 USD
View
A
Retailer 9
-
$432 USD
View
B+
Retailer 10
-
$582 USD
View
B+
Retailer 11
-
$607 USD
View
B+
Retailer 12
-
$630 USD
View
Most Expensive
B+
MOH London
LG754510491 · Oct 29
$851 USD
£670 GBP
View
12 more retailers have this diamond
Prices start from $144 USDSave up to $707 USD

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
1.22ct Emerald
$144 USD