Emerald|Lab Grown|IGI

1.54ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG628451177

Shape and cutting style on the report: Emerald cut

Certificate IGI LG628451177

Diamond specifications and retailer prices

From $276 USD
As of October 28, 2026
Save $1,066 USD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,342 USD at Reve Diamonds · As of October 28, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628451177 or 628451177. Listed at 23 retailers as of October 28, 2026, with prices from $276 to $1,342, a $1,066 spread on the same certified stone. Reve Diamonds lists it at $1,342. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628451177
Dimensions5.50 × 5.50 × 7.71 mm
L/W Ratio1.00
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
5.50 mm5.50 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628451177
Side View
Table 66.0%Crown 33.5°Girdle: MED-STKPavilion 39.7°Culet: LNGDepth 66.9%

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 28
Current: $901 USD|Low: $237 USD|High: $1,240 USD|Avg: $598 USD
Retailer 1
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
October 29, 2026
Retailer 13$246 USD
Retailer 5$276 USD
Retailer 2$306 USD
Retailer 3$306 USD
Retailer 6$412 USD
Retailer 10$506 USD
Retailer 8$525 USD
Retailer 4$557 USD
Retailer 7$577 USD
Retailer 9$712 USD
Retailer 12$762 USD
Retailer 1$901 USD
Retailer 14$1,111 USD
Retailer 11$1,227 USD

41 data points across 14 retailers

23 retailers$276 USD to $1,342 USD

A
Retailer 1
-
$246 USD
Price last confirmed 10 days ago
Returns within 21 days
A
Retailer 2
-
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$286 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$306 USD
View
Price last confirmed 9 days ago
Returns within 30 days
A
Retailer 5
-
$306 USD
View
Price last confirmed 12 days ago
Returns within 30 days
A
Retailer 6
-
$346 USD
HK$2,700 HKD
View
B+
Retailer 7
-
$412 USD
View
Returns within 30 days
A
Retailer 8
-
$506 USD
€482 EUR
View
Returns within 100 days
A
Retailer 9
-
$525 USD
ZAR 8,483 ZAR
View
Returns within 7 days
A
Retailer 10
-
$536 USD
View
Returns within 30 days
B+
Retailer 11
-
$557 USD
View
Returns within 30 days
B+
Retailer 12
-
$577 USD
£454 GBP
View
Returns within 30 days
B+
Retailer 13
-
$712 USD
A$1,096 AUD
View
B+
Retailer 14
-
$762 USD
View
Price last confirmed 7 days ago
Returns within 30 days
B
Retailer 15
-
$770 USD
View
Returns within 30 days
B+
Retailer 16
-
$901 USD
A$1,386 AUD
View
Returns within 30 days
B+
Retailer 17
-
$982 USD
View
Price last confirmed 10 days ago
Returns within 30 days
B
Retailer 18
-
$989 USD
SGD 1,336 SGD
View
Returns within 14 days
B
Retailer 19
-
$1,034 USD
View
Returns within 90 days
B
Retailer 20
-
$1,111 USD
View
Returns within 30 days
B
Retailer 21
-
$1,203 USD
View
Returns within 30 days
B
Retailer 22
-
$1,227 USD
£966 GBP
View
Most Expensive
B
Reve Diamonds
EB12C62AC · Oct 28
$1,342 USD
View
Returns within 30 days
22 more retailers have this diamond
Prices start from $276 USDSave up to $1,066 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
$276 USD