Emerald|Lab Grown|IGI

1.20ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG811640869

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811640869

Diamond specifications and retailer prices

From $376 AUD
$264 USD
As of October 30, 2026
Save $2,913 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,627 AUD at Brilliant Earth · As of September 28, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811640869 or 811640869. Listed at 22 retailers as of October 30, 2026, with a 775% 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

1.20
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811640869
Dimensions7.46 × 4.92 × 3.39 mm
L/W Ratio1.52
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
7.46 mm4.92 mm1.20 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811640869
Side View
Table 57.0%Crown 29.5°Girdle: MediumPavilion 43.7°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: $3,289 AUD|Low: $367 AUD|High: $4,000 AUD|Avg: $1,184 AUD|-17.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 10$376 AUD
Retailer 8$420 AUD
Retailer 4$436 AUD
Retailer 18$466 AUD
Retailer 19$466 AUD
Retailer 16$690 AUD
Retailer 9$774 AUD
Retailer 15$800 AUD
Retailer 6$821 AUD
Retailer 14$836 AUD
Retailer 13$892 AUD
Retailer 3$1,085 AUD
Retailer 17$1,431 AUD
Retailer 20$1,498 AUD
Retailer 7$1,570 AUD
Retailer 11$1,639 AUD
Retailer 5$1,815 AUD
Retailer 2$1,868 AUD
Retailer 12$2,121 AUD
Brilliant Earth$3,289 AUD

27 data points across 20 retailers

22 retailers$376 AUD to $3,289 AUD

A
Cheapest Retailer
-
$376 AUD
$264 USD
A
Retailer 2
-
$420 AUD
$295 USD
View
Final sale: no returns
A
Retailer 3
-
$436 AUD
$306 USD
View
Retailer 4
-
$466 AUD
$327 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$466 AUD
$327 USD
View
A
Retailer 6
-
$690 AUD
$485 USD
View
A
Retailer 7
-
$774 AUD
$544 USD
View
A
Retailer 8
-
$800 AUD
ZAR 9,083 ZAR
View
A
Retailer 9
-
$821 AUD
$577 USD
View
A
Retailer 10
-
$836 AUD
€559 EUR
View
A
Retailer 11
-
$892 AUD
£493 GBP
View
B+
Retailer 12
-
$1,085 AUD
$762 USD
View
Retailer 13
-
$1,344 AUD
$944 USD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
$1,431 AUD
$1,005 USD
View
B+
Retailer 15
-
$1,498 AUD
$1,052 USD
View
B+
Retailer 16
-
$1,570 AUD
$1,103 USD
View
B+
Retailer 17
-
$1,639 AUD
SGD 1,556 SGD
View
B
Retailer 18
-
$1,815 AUD
$1,275 USD
View
B+
Retailer 19
-
$1,868 AUD
£1,033 GBP
View
B+
Retailer 20
-
$2,121 AUD
$1,490 USD
View
B
Retailer 21
-
$3,289 AUD
$2,310 USD
View
Most Expensive
Brilliant Earth
20879796A · Sep 28
$4,627 AUD
$3,250 USD
View
Price last confirmed 34 days ago
21 more retailers have this diamond
Prices start from $376 AUDSave up to $2,913 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
$376 AUD