Emerald|Lab Grown|IGI

1.22ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG828674814

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828674814

Diamond specifications and retailer prices

From $346 USD
HK$2,700 HKD
As of October 29, 2026
Save $790 USD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,340 USD at Brilliant Earth · As of September 29, 2026
View at Brilliant Earth

About this 1.22ct lab-grown emerald diamond

This 1.22ct 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 LG828674814 or 828674814. Listed at 8 retailers as of October 26, 2026, with a 229% 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

1.22
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828674814
Dimensions7.28 × 4.90 × 3.40 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm4.90 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828674814
Side View
Table 65.0%Crown 39.8°Girdle: MediumPavilion 42.4°Culet: LargeDepth 69.4%

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 29
Current: $708 USD|Low: $256 USD|High: $1,147 USD|Avg: $627 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 6$346 USD
Retailer 4$370 USD
Retailer 5$391 USD
Retailer 3$670 USD
Retailer 1$708 USD
Retailer 7$785 USD
Retailer 2$1,135 USD

15 data points across 7 retailers

8 retailers$346 USD to $1,135 USD

A
Cheapest Retailer
-
$346 USD
HK$2,700 HKD
A
Retailer 2
-
$370 USD
View
A
Retailer 3
-
$391 USD
View
B+
Retailer 4
-
$670 USD
View
B+
Retailer 5
-
$708 USD
A$1,089 AUD
View
B
Retailer 6
-
$970 USD
View
B
Retailer 7
-
$1,135 USD
£894 GBP
View
Most Expensive
B
Brilliant Earth
21077282A · Sep 29
$1,340 USD
View
Price last confirmed 29 days ago
7 more retailers have this diamond
Prices start from $346 USDSave up to $790 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
$346 USD