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Emerald|Lab Grown|IGI

1.83ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG831604019

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831604019

Diamond specifications and retailer prices

From $804 AUD
$565 USD
As of October 30, 2026
Save $7,537 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,341 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.83ct lab-grown emerald diamond

This 1.83ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831604019 or 831604019. Listed at 21 retailers as of October 29, 2026, with prices from $804 to $8,341, a $7,537 spread on the same certified stone. Brilliant Earth lists it at $8,341. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604019
Dimensions8.30 × 5.82 × 3.77 mm
L/W Ratio1.43
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
8.30 mm5.82 mm1.83 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604019
Side View
Table 61.0%Crown 31.5°Girdle: MediumPavilion 41.5°Culet: LargeDepth 64.8%

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: $8,341 AUD|Low: $804 AUD|High: $8,597 AUD|Avg: $2,768 AUD|-3.0%
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
October 30, 2026
Retailer 19$804 AUD
Retailer 13$901 AUD
Retailer 10$1,056 AUD
Retailer 16$1,093 AUD
Retailer 7$1,302 AUD
Retailer 2$1,366 AUD
Retailer 17$1,558 AUD
Retailer 4$1,720 AUD
Retailer 6$1,940 AUD
Retailer 11$2,196 AUD
Retailer 8$2,350 AUD
Retailer 3$2,907 AUD
Retailer 12$2,969 AUD
Retailer 15$3,154 AUD
Retailer 20$3,235 AUD
Retailer 18$3,294 AUD
Retailer 14$3,359 AUD
Retailer 9$3,406 AUD
Retailer 5$4,472 AUD
Brilliant Earth$8,341 AUD

32 data points across 20 retailers

21 retailers$804 AUD to $8,341 AUD

A
Cheapest Retailer
-
$804 AUD
$565 USD
A
Retailer 2
-
$901 AUD
$633 USD
View
Final sale: no returns
Retailer 3
-
$1,056 AUD
$742 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,056 AUD
$742 USD
View
A
Retailer 5
-
$1,093 AUD
HK$6,000 HKD
View
A
Retailer 6
-
$1,302 AUD
$915 USD
View
A
Retailer 7
-
$1,366 AUD
$960 USD
View
A
Retailer 8
-
$1,558 AUD
£862 GBP
View
A
Retailer 9
-
$1,720 AUD
€1,151 EUR
View
B+
Retailer 10
-
$1,940 AUD
ZAR 22,016 ZAR
View
B+
Retailer 11
-
$2,196 AUD
$1,543 USD
View
B+
Retailer 12
-
$2,350 AUD
$1,651 USD
View
B+
Retailer 13
-
$2,907 AUD
£1,608 GBP
View
B
Retailer 14
-
$2,969 AUD
$2,086 USD
View
B+
Retailer 15
-
$3,154 AUD
SGD 2,994 SGD
View
B+
Retailer 16
-
$3,235 AUD
$2,273 USD
View
B+
Retailer 17
-
$3,294 AUD
$2,314 USD
View
B
Retailer 18
-
$3,359 AUD
$2,360 USD
View
B+
Retailer 19
-
$3,406 AUD
$2,393 USD
View
B
Retailer 20
-
$4,472 AUD
£2,474 GBP
View
Most Expensive
B
Brilliant Earth
21604977A · Oct 29
$8,341 AUD
$5,860 USD
View
20 more retailers have this diamond
Prices start from $804 AUDSave up to $7,537 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
1.83ct Emerald
$804 AUD