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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 $1,002 NZD
$565 USD
As of October 30, 2026
Save $7,958 NZD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,960 NZD at Brilliant Earth · As of October 30, 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 30, 2026, with prices from $1,002 to $8,960, a $7,958 spread on the same certified stone. Brilliant Earth lists it at $8,960. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,960 NZD|Low: $1,002 NZD|High: $10,717 NZD|Avg: $3,447 NZD|-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
October 30, 2026
Retailer 20$1,002 NZD
Retailer 14$1,123 NZD
Retailer 10$1,317 NZD
Retailer 17$1,363 NZD
Retailer 8$1,623 NZD
Retailer 13$1,703 NZD
Retailer 18$1,942 NZD
Retailer 5$2,144 NZD
Retailer 7$2,418 NZD
Retailer 11$2,738 NZD
Retailer 9$2,929 NZD
Retailer 4$3,623 NZD
Retailer 12$3,701 NZD
Retailer 16$3,931 NZD
Retailer 2$4,005 NZD
Retailer 3$4,032 NZD
Retailer 19$4,106 NZD
Retailer 15$4,187 NZD
Retailer 6$5,575 NZD
Brilliant Earth$8,960 NZD

32 data points across 20 retailers

21 retailers$1,002 NZD to $8,960 NZD

A
Cheapest Retailer
-
$1,002 NZD
$565 USD
A
Retailer 2
-
$1,123 NZD
$633 USD
View
Final sale: no returns
Retailer 3
-
$1,317 NZD
$742 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,317 NZD
$742 USD
View
A
Retailer 5
-
$1,363 NZD
HK$6,000 HKD
View
A
Retailer 6
-
$1,623 NZD
$915 USD
View
A
Retailer 7
-
$1,703 NZD
$960 USD
View
A
Retailer 8
-
$1,942 NZD
£862 GBP
View
A
Retailer 9
-
$2,144 NZD
€1,151 EUR
View
B+
Retailer 10
-
$2,418 NZD
ZAR 22,016 ZAR
View
B+
Retailer 11
-
$2,738 NZD
$1,543 USD
View
B+
Retailer 12
-
$2,929 NZD
$1,651 USD
View
B+
Retailer 13
-
$3,623 NZD
£1,608 GBP
View
B
Retailer 14
-
$3,701 NZD
$2,086 USD
View
B
Retailer 15
-
$3,931 NZD
SGD 2,994 SGD
View
B+
Retailer 16
-
$4,005 NZD
$2,257 USD
View
B+
Retailer 17
-
$4,032 NZD
$2,273 USD
View
B
Retailer 18
-
$4,106 NZD
$2,314 USD
View
B
Retailer 19
-
$4,187 NZD
$2,360 USD
View
B
Retailer 20
-
$5,575 NZD
£2,474 GBP
View
Most Expensive
B
Brilliant Earth
21604977A · Oct 30
$8,960 NZD
$5,050 USD
View
20 more retailers have this diamond
Prices start from $1,002 NZDSave up to $7,958 NZD

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
$1,002 NZD