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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 $565 USD
As of October 30, 2026
Save $5,295 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,860 USD 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 $565 to $5,860, a $5,295 spread on the same certified stone. Brilliant Earth lists it at $5,860. 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
Color
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

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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: $5,860 USD|Low: $565 USD|High: $6,040 USD|Avg: $2,015 USD|-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
October 30, 2026
Retailer 16$565 USD
Retailer 11$715 USD
Retailer 9$742 USD
Retailer 13$768 USD
Retailer 5$915 USD
Retailer 8$1,082 USD
Retailer 14$1,094 USD
Retailer 19$1,209 USD
Retailer 4$1,363 USD
Retailer 10$1,543 USD
Retailer 6$1,651 USD
Retailer 18$2,042 USD
Retailer 12$2,216 USD
Retailer 17$2,273 USD
Retailer 15$2,314 USD
Retailer 2$2,360 USD
Retailer 7$2,393 USD
Retailer 3$3,142 USD
Brilliant Earth$5,860 USD

32 data points across 19 retailers

21 retailers$565 USD to $5,860 USD

A
Cheapest Retailer
-
$565 USD
A
Retailer 2
-
$715 USD
View
Final sale: no returns
Retailer 3
-
$742 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$742 USD
View
A
Retailer 5
-
$768 USD
HK$6,000 HKD
View
A
Retailer 6
-
$915 USD
View
A
Retailer 7
-
$1,082 USD
View
A
Retailer 8
-
$1,094 USD
£862 GBP
View
A
Retailer 9
-
$1,209 USD
€1,151 EUR
View
B+
Retailer 10
-
$1,363 USD
ZAR 22,016 ZAR
View
B+
Retailer 11
-
$1,543 USD
View
B+
Retailer 12
-
$1,651 USD
View
B+
Retailer 13
-
$2,042 USD
£1,608 GBP
View
B
Retailer 14
-
$2,086 USD
View
B+
Retailer 15
-
$2,216 USD
SGD 2,994 SGD
View
B+
Retailer 16
-
$2,273 USD
View
B+
Retailer 17
-
$2,314 USD
View
B
Retailer 18
-
$2,360 USD
View
B+
Retailer 19
-
$2,393 USD
View
B
Retailer 20
-
$3,142 USD
£2,474 GBP
View
Most Expensive
B
Brilliant Earth
21604977A · Oct 29
$5,860 USD
View
20 more retailers have this diamond
Prices start from $565 USDSave up to $5,295 USD

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
$565 USD