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Emerald|Lab Grown|IGI

1.23ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG840633369

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840633369

Diamond specifications and retailer prices

From $389 AUD
$273 USD
As of October 30, 2026
Save $3,028 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,417 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.23ct lab-grown emerald diamond

This 1.23ct 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 LG840633369 or 840633369. Listed at 21 retailers as of October 30, 2026, with prices from $389 to $3,417, a $3,028 spread on the same certified stone. Brilliant Earth lists it at $3,417. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633369
Dimensions7.08 × 5.06 × 3.44 mm
L/W Ratio1.40
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
7.08 mm5.06 mm1.23 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633369
Side View
Table 64.0%Crown 33.7°Girdle: Slightly ThickPavilion 39.3°Culet: LargeDepth 68.0%

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: $3,417 AUD|Low: $389 AUD|High: $4,086 AUD|Avg: $1,328 AUD|-16.4%
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
Retailer 21
November 1, 2026
Retailer 10$389 AUD
Retailer 17$436 AUD
Retailer 4$451 AUD
Retailer 7$483 AUD
Retailer 11$483 AUD
Retailer 13$705 AUD
Retailer 9$800 AUD
Retailer 16$829 AUD
Retailer 5$839 AUD
Retailer 2$848 AUD
Retailer 15$862 AUD
Retailer 8$1,137 AUD
Retailer 3$1,482 AUD
Retailer 6$1,550 AUD
Retailer 12$1,623 AUD
Retailer 19$1,697 AUD
Retailer 18$1,886 AUD
Retailer 21$1,944 AUD
Retailer 20$2,171 AUD
Retailer 14$3,354 AUD
Brilliant Earth$3,417 AUD

25 data points across 21 retailers

21 retailers$389 AUD to $3,417 AUD

A
Cheapest Retailer
-
$389 AUD
$273 USD
A
Retailer 2
-
$436 AUD
$306 USD
View
Final sale: no returns
A
Retailer 3
-
$451 AUD
$317 USD
View
A
Retailer 4
-
$483 AUD
$339 USD
View
A
Retailer 5
-
$483 AUD
$339 USD
View
A
Retailer 6
-
$705 AUD
$495 USD
View
A
Retailer 7
-
$800 AUD
$562 USD
View
A
Retailer 8
-
$829 AUD
ZAR 9,404 ZAR
View
A
Retailer 9
-
$839 AUD
$589 USD
View
A
Retailer 10
-
$848 AUD
£469 GBP
View
A
Retailer 11
-
$862 AUD
€577 EUR
View
B+
Retailer 12
-
$1,137 AUD
$799 USD
View
B+
Retailer 13
-
$1,482 AUD
$1,041 USD
View
B+
Retailer 14
-
$1,550 AUD
$1,089 USD
View
B+
Retailer 15
-
$1,623 AUD
$1,140 USD
View
B+
Retailer 16
-
$1,697 AUD
SGD 1,611 SGD
View
B
Retailer 17
-
$1,886 AUD
$1,325 USD
View
Retailer 18
-
$1,944 AUD
£1,075 GBP
View
Price last confirmed 12 days ago
B
Retailer 19
-
$2,171 AUD
$1,525 USD
View
B
Retailer 20
-
$3,354 AUD
$2,356 USD
View
Most Expensive
B
Brilliant Earth
21729144A · Oct 31
$3,417 AUD
$2,400 USD
View
20 more retailers have this diamond
Prices start from $389 AUDSave up to $3,028 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
1.23ct Emerald
$389 AUD