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Emerald|Lab Grown|IGI

1.43ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG790648585

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790648585

Diamond specifications and retailer prices

From $237 USD
As of October 30, 2026
Save $2,283 USD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,520 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.43ct lab-grown emerald diamond

This 1.43ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790648585 or 790648585. Listed at 20 retailers as of October 29, 2026, with prices from $237 to $2,520, a $2,283 spread on the same certified stone. Brilliant Earth lists it at $2,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790648585
Dimensions8.03 × 5.07 × 3.21 mm
L/W Ratio1.58
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm5.07 mm1.43 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790648585
Side View
Table 63.0%Crown 32.2°Girdle: MediumPavilion 33.3°Culet: LargeDepth 63.3%

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: $2,520 USD|Low: $228 USD|High: $2,560 USD|Avg: $740 USD|-1.6%
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$237 USD
Retailer 3$265 USD
Retailer 5$275 USD
Retailer 6$294 USD
Retailer 9$294 USD
Retailer 19$398 USD
Retailer 15$506 USD
Retailer 13$532 USD
Retailer 2$557 USD
Retailer 8$617 USD
Retailer 17$718 USD
Retailer 11$946 USD
Retailer 18$950 USD
Retailer 10$954 USD
Retailer 12$999 USD
Retailer 7$1,053 USD
Retailer 16$1,143 USD
Retailer 14$1,186 USD
Retailer 4$1,313 USD
Brilliant Earth$2,520 USD

44 data points across 20 retailers

20 retailers$237 USD to $2,520 USD

A
Cheapest Retailer
-
$237 USD
A
Retailer 2
-
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$275 USD
View
A
Retailer 4
-
$294 USD
View
A
Retailer 5
-
$294 USD
View
B+
Retailer 6
-
$398 USD
View
A
Retailer 7
-
$506 USD
ZAR 8,171 ZAR
View
A
Retailer 8
-
$532 USD
€507 EUR
View
A
Retailer 9
-
$557 USD
£438 GBP
View
A
Retailer 10
-
$617 USD
View
A
Retailer 11
-
$718 USD
A$1,105 AUD
View
B+
Retailer 12
-
$946 USD
View
B+
Retailer 13
-
$950 USD
View
B+
Retailer 14
-
$954 USD
SGD 1,289 SGD
View
B+
Retailer 15
-
$999 USD
View
B+
Retailer 16
-
$1,053 USD
View
B+
Retailer 17
-
$1,143 USD
£900 GBP
View
B+
Retailer 18
-
$1,186 USD
£934 GBP
View
B
Retailer 19
-
$1,313 USD
View
Most Expensive
B
Brilliant Earth
20608878A · Oct 29
$2,520 USD
View
19 more retailers have this diamond
Prices start from $237 USDSave up to $2,283 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
1.43ct Emerald
$237 USD