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Emerald|Lab Grown|IGI

1.48ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG645457256

Shape and cutting style on the report: Emerald cut

Certificate IGI LG645457256

Diamond specifications and retailer prices

From $254 USD
As of October 30, 2026
Save $1,336 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,590 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.48ct lab-grown emerald diamond

This 1.48ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645457256 or 645457256. Listed at 21 retailers as of October 30, 2026, with prices from $254 to $1,590, a $1,336 spread on the same certified stone. Brilliant Earth lists it at $1,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645457256
Dimensions7.69 × 5.45 × 3.60 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm5.45 mm1.48 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645457256
Side View
Table 64.0%Crown 33.5°Girdle: MED-STKPavilion 38.9°Culet: LNGDepth 66.1%

Caratlytics Score

How it works →
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: $1,590 USD|Low: $210 USD|High: $1,680 USD|Avg: $675 USD|-5.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 6$254 USD
Retailer 9$284 USD
Retailer 19$295 USD
Retailer 3$315 USD
Retailer 4$315 USD
Retailer 2$425 USD
Retailer 15$478 USD
Retailer 10$526 USD
Retailer 17$541 USD
Retailer 13$599 USD
Retailer 8$633 USD
Retailer 7$652 USD
Retailer 16$767 USD
Retailer 21$850 USD
Retailer 20$968 USD
Retailer 5$1,013 USD
Retailer 12$1,064 USD
Retailer 14$1,067 USD
Retailer 18$1,265 USD
Retailer 11$1,366 USD
Brilliant Earth$1,590 USD

37 data points across 21 retailers

21 retailers$254 USD to $1,590 USD

A
Cheapest Retailer
-
$254 USD
A
Retailer 2
-
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$295 USD
View
A
Retailer 4
-
$315 USD
View
A
Retailer 5
-
$315 USD
View
A
Retailer 6
-
$425 USD
View
A
Retailer 7
-
$478 USD
€455 EUR
View
B+
Retailer 8
-
$526 USD
View
B+
Retailer 9
-
$541 USD
ZAR 8,747 ZAR
View
B+
Retailer 10
-
$599 USD
£472 GBP
View
B+
Retailer 11
-
$633 USD
View
B+
Retailer 12
-
$652 USD
View
B+
Retailer 13
-
$767 USD
A$1,180 AUD
View
B+
Retailer 14
-
$850 USD
View
B
Retailer 15
-
$968 USD
View
B
Retailer 16
-
$1,013 USD
View
B
Retailer 17
-
$1,064 USD
View
B
Retailer 18
-
$1,067 USD
View
B
Retailer 19
-
$1,265 USD
£996 GBP
View
B
Retailer 20
-
$1,366 USD
View
Most Expensive
B
Brilliant Earth
11351554A · Oct 31
$1,590 USD
View
20 more retailers have this diamond
Prices start from $254 USDSave up to $1,336 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
1.48ct Emerald
$254 USD