Emerald|Lab Grown|IGI

1.00ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG790647779

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790647779

Diamond specifications and retailer prices

From $375 USD
As of October 29, 2026
Save $1,765 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,140 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790647779 or 790647779. Listed at 20 retailers as of October 29, 2026, with prices from $375 to $2,140, a $1,765 spread on the same certified stone. Brilliant Earth lists it at $2,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790647779
Dimensions7.11 × 4.41 × 2.98 mm
L/W Ratio1.61
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm4.41 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790647779
Side View
Table 69.0%Crown 42.4°Girdle: MED-STKPavilion 37.4°Culet: LargeDepth 67.6%

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 29
Current: $2,140 USD|Low: $420 USD|High: $2,220 USD|Avg: $1,122 USD|-3.6%
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
October 30, 2026
Retailer 3$420 USD
Retailer 15$420 USD
Retailer 4$613 USD
Retailer 14$615 USD
Retailer 13$625 USD
Retailer 5$765 USD
Retailer 11$800 USD
Retailer 9$816 USD
Retailer 2$841 USD
Retailer 8$1,236 USD
Retailer 12$1,305 USD
Retailer 6$1,534 USD
Retailer 16$1,753 USD
Retailer 7$1,814 USD
Retailer 10$1,828 USD
Brilliant Earth$2,140 USD

45 data points across 16 retailers

20 retailers$375 USD to $2,140 USD

A
Cheapest Retailer
-
$375 USD
A
Retailer 2
-
$420 USD
View
A
Retailer 3
-
$420 USD
View
Final sale: no returns
A
Retailer 4
-
$465 USD
View
A
Retailer 5
-
$465 USD
View
B+
Retailer 6
-
$613 USD
View
B+
Retailer 7
-
$615 USD
View
B+
Retailer 8
-
$625 USD
View
B+
Retailer 9
-
$765 USD
View
B+
Retailer 10
-
$800 USD
ZAR 12,916 ZAR
View
B+
Retailer 11
-
$816 USD
€777 EUR
View
B+
Retailer 12
-
$841 USD
£662 GBP
View
B
Retailer 13
-
$1,236 USD
SGD 1,670 SGD
View
B
Retailer 14
-
$1,305 USD
View
B
Retailer 15
-
$1,496 USD
View
B
Retailer 16
-
$1,534 USD
View
B
Retailer 17
-
$1,753 USD
View
B
Retailer 18
-
$1,814 USD
£1,428 GBP
View
B
Retailer 19
-
$1,828 USD
£1,439 GBP
View
Most Expensive
B
Brilliant Earth
20608991A · Oct 29
$2,140 USD
View
19 more retailers have this diamond
Prices start from $375 USDSave up to $1,765 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
1.00ct Emerald
$375 USD