CaratHunter
Plans
Emerald|Lab Grown|IGI

1.83ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG843635809

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843635809

Diamond specifications and retailer prices

From $538 NZD
$302 USD
As of October 27, 2026
Save $6,602 NZD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,140 NZD 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843635809 or 843635809. Listed at 21 retailers as of October 27, 2026, with prices from $538 to $7,140, a $6,602 spread on the same certified stone. Brilliant Earth lists it at $7,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843635809
Dimensions8.63 × 5.50 × 3.79 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm5.50 mm1.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843635809
Side View
Table 61.0%Crown 31.4°Girdle: Slightly ThickPavilion 43.6°Culet: LargeDepth 68.9%

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 27
Current: $2,102 NZD|Low: $538 NZD|High: $2,804 NZD|Avg: $1,538 NZD|-5.6%
Retailer 1
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 5$538 NZD
Retailer 18$593 NZD
Retailer 11$634 NZD
Retailer 8$678 NZD
Retailer 9$678 NZD
Retailer 3$894 NZD
Retailer 4$926 NZD
Retailer 17$1,034 NZD
Retailer 13$1,157 NZD
Retailer 12$1,170 NZD
Retailer 6$1,289 NZD
Retailer 20$1,545 NZD
Retailer 7$2,064 NZD
Retailer 15$2,076 NZD
Retailer 1$2,102 NZD
Retailer 10$2,179 NZD
Retailer 16$2,196 NZD
Retailer 2$2,341 NZD
Retailer 14$2,557 NZD
Retailer 19$2,657 NZD

11 data points across 20 retailers

21 retailers$538 NZD to $7,140 NZD

A
Cheapest Retailer
-
$538 NZD
$302 USD
A
Retailer 2
-
$593 NZD
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$634 NZD
$356 USD
View
A
Retailer 4
-
$678 NZD
$381 USD
View
A
Retailer 5
-
$678 NZD
$381 USD
View
B+
Retailer 6
-
$894 NZD
$502 USD
View
A
Retailer 7
-
$926 NZD
$520 USD
View
A
Retailer 8
-
$1,034 NZD
€553 EUR
View
A
Retailer 9
-
$1,157 NZD
ZAR 10,496 ZAR
View
A
Retailer 10
-
$1,170 NZD
£517 GBP
View
A
Retailer 11
-
$1,289 NZD
$724 USD
View
A
Retailer 12
-
$1,545 NZD
A$1,335 AUD
View
B+
Retailer 13
-
$2,064 NZD
$1,159 USD
View
A
Retailer 14
-
$2,076 NZD
$1,166 USD
View
A
Retailer 15
-
$2,102 NZD
SGD 1,595 SGD
View
B+
Retailer 16
-
$2,179 NZD
$1,224 USD
View
A
Retailer 17
-
$2,196 NZD
$1,233 USD
View
B+
Retailer 18
-
$2,341 NZD
$1,315 USD
View
B+
Retailer 19
-
$2,557 NZD
$1,436 USD
View
B+
Retailer 20
-
$2,657 NZD
£1,175 GBP
View
Most Expensive
B
Brilliant Earth
22294116A · Oct 29
$7,140 NZD
$4,010 USD
View
20 more retailers have this diamond
Prices start from $538 NZDSave up to $6,602 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
$538 NZD