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Emerald|Lab Grown|IGI

1.21ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG844655661

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844655661

Diamond specifications and retailer prices

From $290 AUD
$204 USD
As of October 28, 2026
Save $1,503 AUD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,793 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844655661 or 844655661. Listed at 12 retailers as of October 28, 2026, with prices from $290 to $1,793, a $1,503 spread on the same certified stone. Brilliant Earth lists it at $1,793. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844655661
Dimensions7.18 × 4.89 × 3.35 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm4.89 mm1.21 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844655661
Side View
Table 67.0%Crown 38.2°Girdle: Slightly ThickPavilion 41°Culet: LargeDepth 68.5%

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 28
Current: $1,793 AUD|Low: $290 AUD|High: $1,793 AUD|Avg: $932 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$290 AUD
Retailer 4$438 AUD
Retailer 2$585 AUD
Retailer 5$599 AUD
Retailer 10$615 AUD
Retailer 8$789 AUD
Retailer 7$946 AUD
Retailer 9$1,099 AUD
Retailer 3$1,117 AUD
Retailer 6$1,520 AUD
Retailer 12$1,623 AUD
Brilliant Earth$1,793 AUD

18 data points across 12 retailers

12 retailers$290 AUD to $1,793 AUD

A
Cheapest Retailer
-
$290 AUD
$204 USD
Final sale: no returns
B+
Retailer 2
-
$438 AUD
$308 USD
View
A
Retailer 3
-
$585 AUD
£323 GBP
View
A
Retailer 4
-
$599 AUD
€401 EUR
View
A
Retailer 5
-
$615 AUD
$432 USD
View
B+
Retailer 6
-
$789 AUD
View
B+
Retailer 7
-
$946 AUD
View
B
Retailer 8
-
$1,099 AUD
$772 USD
View
B+
Retailer 9
-
$1,117 AUD
$785 USD
View
B
Retailer 10
-
$1,520 AUD
£841 GBP
View
B
Retailer 11
-
$1,623 AUD
$1,140 USD
View
Most Expensive
B
Brilliant Earth
21792313A · Oct 29
$1,793 AUD
$1,260 USD
View
11 more retailers have this diamond
Prices start from $290 AUDSave up to $1,503 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
1.21ct Emerald
$290 AUD