Emerald|Lab Grown|IGI

1.22ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG818665532

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818665532

Diamond specifications and retailer prices

From $304 USD
As of October 29, 2026
Save $2,616 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,920 USD at Brilliant Earth · As of October 31, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818665532 or 818665532. Listed at 20 retailers as of October 29, 2026, with prices from $304 to $2,920, a $2,616 spread on the same certified stone. Brilliant Earth lists it at $2,920. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818665532
Dimensions7.54 × 4.90 × 3.11 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm4.90 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818665532
Side View
Table 69.0%Crown 32.6°Girdle: Slightly ThickPavilion 37°Culet: LargeDepth 63.5%

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 29
Current: $2,920 USD|Low: $304 USD|High: $2,920 USD|Avg: $877 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$304 USD
Retailer 3$340 USD
Retailer 11$377 USD
Retailer 4$510 USD
Retailer 7$535 USD
Retailer 2$670 USD
Retailer 5$675 USD
Retailer 6$920 USD
Retailer 9$1,159 USD
Retailer 8$1,514 USD
Brilliant Earth$2,920 USD

43 data points across 11 retailers

20 retailers$304 USD to $2,920 USD

Retailer 1
-
$304 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$304 USD
View
A
Retailer 3
-
$304 USD
View
A
Retailer 4
-
$340 USD
View
Final sale: no returns
Retailer 5
-
$353 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$353 USD
View
Retailer 7
-
$372 USD
View
Price last confirmed 39 days ago
Retailer 8
-
$377 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$377 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$510 USD
View
A
Retailer 11
-
$535 USD
View
A
Retailer 12
-
$670 USD
£528 GBP
View
B+
Retailer 13
-
$675 USD
€643 EUR
View
B+
Retailer 14
-
$799 USD
View
B+
Retailer 15
-
$920 USD
A$1,416 AUD
View
B+
Retailer 16
-
$1,159 USD
View
B
Retailer 17
-
$1,213 USD
View
B
Retailer 18
-
$1,260 USD
View
Retailer 19
-
$1,514 USD
£1,192 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21041627A · Oct 31
$2,920 USD
View
19 more retailers have this diamond
Prices start from $304 USDSave up to $2,616 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
$304 USD