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Emerald|Lab Grown|IGI

1.54ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG529260203

Shape and cutting style on the report: Emerald cut

Certificate IGI LG529260203

Diamond specifications and retailer prices

From $241 USD
As of October 28, 2026
Save $1,769 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,010 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown emerald diamond

This 1.54ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG529260203 or 529260203. Listed at 22 retailers as of October 28, 2026, with prices from $241 to $2,010, a $1,769 spread on the same certified stone. Do Amore Diamonds lists it at $2,010. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.7°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529260203
Dimensions7.73 × 5.50 × 3.70 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.73 mm5.50 mm1.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529260203
Side View
Table 63.0%Crown 19.7°Girdle: MediumPavilion 43.4°Culet: LNGDepth 67.3%

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 28
Current: $539 USD|Low: $167 USD|High: $1,163 USD|Avg: $578 USD|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$241 USD
Retailer 2$245 USD
Retailer 6$405 USD
Retailer 3$481 USD
Retailer 8$516 USD
Retailer 1$539 USD
Retailer 10$623 USD
Retailer 5$838 USD
Retailer 7$1,100 USD
Retailer 4$1,156 USD

43 data points across 10 retailers

22 retailers$241 USD to $2,010 USD

A
Retailer 1
-
$201 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$209 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$241 USD
View
Final sale: no returns
A
Retailer 4
-
$243 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$243 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$256 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$260 USD
View
A
Retailer 8
-
$260 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$405 USD
View
A
Retailer 10
-
$410 USD
HK$3,200 HKD
View
A
Retailer 11
-
$481 USD
€458 EUR
View
B+
Retailer 12
-
$516 USD
View
B+
Retailer 13
-
$539 USD
£424 GBP
View
B+
Retailer 14
-
$623 USD
View
B
Retailer 15
-
$838 USD
View
B
Retailer 16
-
$922 USD
View
Price last confirmed 19 days ago
B
Retailer 17
-
$922 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$1,093 USD
View
B
Retailer 19
-
$1,100 USD
View
B
Retailer 20
-
$1,156 USD
£910 GBP
View
B
Retailer 21
-
$1,174 USD
SGD 1,587 SGD
View
Most Expensive
B
Do Amore Diamonds
27-A5CFC17FD · Oct 29
$2,010 USD
View
21 more retailers have this diamond
Prices start from $241 USDSave up to $1,769 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
1.54ct Emerald
$241 USD