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Emerald|Lab Grown|IGI

1.22ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG843635874

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843635874

Diamond specifications and retailer prices

From $498 AUD
$350 USD
As of October 30, 2026
Save $2,975 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,474 AUD 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 LG843635874 or 843635874. Listed at 12 retailers as of October 30, 2026, with prices from $498 to $3,474, a $2,975 spread on the same certified stone. Brilliant Earth lists it at $3,474. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843635874
Dimensions7.67 × 4.83 × 3.33 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.67 mm4.83 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843635874
Side View
Table 64.0%Crown 38°Girdle: MediumPavilion 43.4°Culet: LargeDepth 68.9%

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: $3,474 AUD|Low: $498 AUD|High: $3,630 AUD|Avg: $1,082 AUD|-4.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$498 AUD
Retailer 11$601 AUD
Retailer 4$644 AUD
Retailer 7$676 AUD
Retailer 2$820 AUD
Retailer 10$1,089 AUD
Retailer 8$1,191 AUD
Retailer 5$1,250 AUD
Retailer 6$1,254 AUD
Retailer 3$1,425 AUD
Retailer 12$1,490 AUD
Brilliant Earth$3,474 AUD

14 data points across 12 retailers

12 retailers$498 AUD to $3,474 AUD

A
Cheapest Retailer
-
$498 AUD
$350 USD
A
Retailer 2
-
$601 AUD
€402 EUR
View
Retailer 3
-
$644 AUD
ZAR 7,313 ZAR
View
Price last confirmed 8 days ago
A
Retailer 4
-
$676 AUD
£374 GBP
View
A
Retailer 5
-
$820 AUD
$576 USD
View
B+
Retailer 6
-
$1,089 AUD
$765 USD
View
B+
Retailer 7
-
$1,191 AUD
SGD 1,131 SGD
View
B+
Retailer 8
-
$1,250 AUD
$878 USD
View
B+
Retailer 9
-
$1,254 AUD
$881 USD
View
B+
Retailer 10
-
$1,425 AUD
View
B+
Retailer 11
-
$1,490 AUD
£824 GBP
View
Most Expensive
B
Brilliant Earth
22294338A · Oct 31
$3,474 AUD
$2,440 USD
View
11 more retailers have this diamond
Prices start from $498 AUDSave up to $2,975 AUD

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
$498 AUD