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Emerald|Lab Grown|IGI

1.20ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG831693669

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831693669

Diamond specifications and retailer prices

From $470 AUD
$330 USD
As of October 30, 2026
Save $2,804 AUD (86%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,274 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831693669 or 831693669. Listed at 8 retailers as of October 29, 2026, with prices from $470 to $3,274, a $2,804 spread on the same certified stone. Brilliant Earth lists it at $3,274. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle46.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831693669
Dimensions7.21 × 4.98 × 3.53 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.21 mm4.98 mm1.20 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831693669
Side View
Table 69.0%Crown 38.1°Girdle: Slightly ThickPavilion 46.1°Culet: LargeDepth 70.9%

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 30
Current: $634 AUD|Low: $470 AUD|High: $2,178 AUD|Avg: $1,140 AUD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7$470 AUD
Retailer 2$583 AUD
Retailer 1$634 AUD
Retailer 4$1,076 AUD
Retailer 5$1,191 AUD
Retailer 3$1,631 AUD
Retailer 6$2,178 AUD

10 data points across 7 retailers

8 retailers$470 AUD to $3,274 AUD

B+
Cheapest Retailer
-
$470 AUD
$330 USD
A
Retailer 2
-
$583 AUD
€390 EUR
View
A
Retailer 3
-
$634 AUD
£351 GBP
View
B+
Retailer 4
-
$1,076 AUD
$756 USD
View
B+
Retailer 5
-
$1,191 AUD
$837 USD
View
B
Retailer 6
-
$1,631 AUD
£902 GBP
View
B
Retailer 7
-
$2,178 AUD
$1,530 USD
View
Most Expensive
B
Brilliant Earth
22298879A · Oct 29
$3,274 AUD
$2,300 USD
View
7 more retailers have this diamond
Prices start from $470 AUDSave up to $2,804 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
1.20ct Emerald
$470 AUD