Emerald|Lab Grown|IGI

3.54ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG786658266

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786658266

Diamond specifications and retailer prices

From $1,533 USD
As of October 29, 2026
Save $5,757 USD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,290 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.54ct lab-grown emerald diamond

This 3.54ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786658266 or 786658266. Listed at 23 retailers as of October 29, 2026, with prices from $1,533 to $7,290, a $5,757 spread on the same certified stone. Brilliant Earth lists it at $7,290. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.54
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786658266
Dimensions10.40 × 6.80 × 4.85 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.40 mm6.80 mm3.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786658266
Side View
Table 65.0%Crown 39.6°Girdle: Slightly ThickPavilion 40°Culet: LargeDepth 71.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $7,290 USD|Low: $1,331 USD|High: $12,150 USD|Avg: $4,274 USD|-40.0%
Brilliant Earth
Retailer 2
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Retailer 8
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Retailer 19
October 30, 2026
Retailer 3$1,533 USD
Retailer 16$1,640 USD
Retailer 5$1,702 USD
Retailer 18$1,720 USD
Retailer 2$2,069 USD
Retailer 8$2,100 USD
Retailer 13$2,348 USD
Retailer 7$2,561 USD
Retailer 12$3,409 USD
Retailer 6$3,608 USD
Retailer 9$4,034 USD
Retailer 15$4,231 USD
Retailer 11$4,481 USD
Retailer 17$4,594 USD
Retailer 14$4,742 USD
Retailer 10$4,914 USD
Retailer 19$5,152 USD
Retailer 4$5,600 USD
Brilliant Earth$7,290 USD

27 data points across 19 retailers

23 retailers$1,533 USD to $7,290 USD

A
Cheapest Retailer
-
$1,533 USD
Final sale: no returns
A
Retailer 2
-
$1,640 USD
View
Retailer 3
-
$1,666 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$1,702 USD
HK$13,300 HKD
View
A
Retailer 5
-
$1,720 USD
View
Retailer 6
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$1,906 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$2,069 USD
£1,629 GBP
View
A
Retailer 8
-
$2,100 USD
View
A
Retailer 9
-
$2,348 USD
€2,236 EUR
View
A
Retailer 10
-
$2,561 USD
View
A
Retailer 11
-
$3,409 USD
ZAR 55,074 ZAR
View
Retailer 12
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$3,418 USD
View
Price last confirmed 41 days ago
Retailer 13
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$3,474 USD
View
Price last confirmed 30 days ago
A
Retailer 14
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$3,608 USD
View
B+
Retailer 15
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$4,034 USD
View
B+
Retailer 16
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$4,231 USD
View
Retailer 17
-
$4,481 USD
£3,528 GBP
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$4,594 USD
View
B+
Retailer 19
-
$4,742 USD
£3,734 GBP
View
B+
Retailer 20
-
$4,914 USD
SGD 6,641 SGD
View
B+
Retailer 21
-
$5,152 USD
View
Retailer 22
-
$5,600 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
18551319A · Oct 30
$7,290 USD
View
22 more retailers have this diamond
Prices start from $1,533 USDSave up to $5,757 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
3.54ct Emerald
$1,533 USD