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Emerald|Lab Grown|IGI

1.29ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG818689408

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818689408

Diamond specifications and retailer prices

From $478 AUD
$336 USD
As of October 30, 2026
Save $3,849 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,328 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.29ct lab-grown emerald diamond

This 1.29ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818689408 or 818689408. Listed at 20 retailers as of October 30, 2026, with prices from $478 to $4,328, a $3,849 spread on the same certified stone. Brilliant Earth lists it at $4,328. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818689408
Dimensions7.23 × 4.96 × 3.55 mm
L/W Ratio1.46
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
7.23 mm4.96 mm1.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818689408
Side View
Table 59.0%Crown 33.4°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 71.6%

Caratlytics Score

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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: $4,328 AUD|Low: $478 AUD|High: $4,826 AUD|Avg: $1,443 AUD|-10.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 12$478 AUD
Retailer 7$517 AUD
Retailer 5$544 AUD
Retailer 11$715 AUD
Retailer 8$755 AUD
Retailer 3$871 AUD
Retailer 2$915 AUD
Retailer 4$935 AUD
Retailer 10$1,250 AUD
Retailer 9$1,286 AUD
Retailer 14$1,774 AUD
Retailer 13$2,156 AUD
Retailer 6$2,184 AUD
Brilliant Earth$4,328 AUD

36 data points across 14 retailers

20 retailers$478 AUD to $4,328 AUD

A
Cheapest Retailer
-
$478 AUD
$336 USD
Final sale: no returns
Retailer 2
-
$485 AUD
$341 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$517 AUD
$363 USD
View
A
Retailer 4
-
$544 AUD
$382 USD
View
Retailer 5
-
$587 AUD
$412 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$626 AUD
$440 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$692 AUD
HK$3,800 HKD
View
Price last confirmed 59 days ago
A
Retailer 8
-
$715 AUD
$502 USD
View
A
Retailer 9
-
$755 AUD
$530 USD
View
A
Retailer 10
-
$871 AUD
€583 EUR
View
A
Retailer 11
-
$915 AUD
£506 GBP
View
A
Retailer 12
-
$935 AUD
ZAR 10,616 ZAR
View
B+
Retailer 13
-
$1,250 AUD
$878 USD
View
B+
Retailer 14
-
$1,286 AUD
$903 USD
View
Retailer 15
-
$1,686 AUD
$1,184 USD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$1,774 AUD
$1,246 USD
View
Retailer 17
-
$2,016 AUD
$1,416 USD
View
Price last confirmed 25 days ago
B
Retailer 18
-
$2,156 AUD
$1,515 USD
View
B
Retailer 19
-
$2,184 AUD
£1,208 GBP
View
Most Expensive
B
Brilliant Earth
20960833A · Oct 31
$4,328 AUD
$3,040 USD
View
19 more retailers have this diamond
Prices start from $478 AUDSave up to $3,849 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
1.29ct Emerald
$478 AUD