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Emerald|Lab Grown|IGI

1.54ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG642419092

Shape and cutting style on the report: Emerald cut

Certificate IGI LG642419092

Diamond specifications and retailer prices

From $255 USD
As of October 30, 2026
Save $4,185 USD (94%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,440 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG642419092 or 642419092. Listed at 24 retailers as of October 29, 2026, with prices from $255 to $4,440, a $4,185 spread on the same certified stone. Brilliant Earth lists it at $4,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle46.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642419092
Dimensions7.78 × 5.36 × 3.65 mm
L/W Ratio1.45
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
7.78 mm5.36 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642419092
Side View
Table 63.0%Crown 35°Girdle: MediumPavilion 46.7°Culet: LNGDepth 68.1%

Caratlytics Score

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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: $4,440 USD|Low: $245 USD|High: $4,440 USD|Avg: $943 USD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 3$255 USD
Retailer 12$284 USD
Retailer 9$296 USD
Retailer 5$316 USD
Retailer 8$316 USD
Retailer 16$475 USD
Retailer 6$528 USD
Retailer 13$565 USD
Retailer 15$600 USD
Retailer 2$614 USD
Retailer 11$655 USD
Retailer 14$811 USD
Retailer 19$971 USD
Retailer 7$1,122 USD
Retailer 20$1,226 USD
Retailer 10$1,326 USD
Retailer 4$1,356 USD
Retailer 17$1,401 USD
Retailer 18$2,240 USD
Brilliant Earth$4,440 USD

43 data points across 20 retailers

24 retailers$255 USD to $4,440 USD

A
Cheapest Retailer
-
$255 USD
A
Retailer 2
-
$284 USD
View
Final sale: no returns
A
Retailer 3
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$296 USD
View
A
Retailer 4
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$316 USD
View
A
Retailer 5
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$316 USD
View
A
Retailer 6
-
$475 USD
View
A
Retailer 7
-
$528 USD
View
A
Retailer 8
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$565 USD
€538 EUR
View
A
Retailer 9
-
$600 USD
ZAR 9,686 ZAR
View
A
Retailer 10
-
$614 USD
£484 GBP
View
A
Retailer 11
-
$655 USD
View
A
Retailer 12
-
$809 USD
View
A
Retailer 13
-
$811 USD
A$1,248 AUD
View
B+
Retailer 14
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$971 USD
View
B+
Retailer 15
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$1,122 USD
View
B+
Retailer 16
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$1,226 USD
View
B+
Retailer 17
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$1,288 USD
View
B+
Retailer 18
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$1,326 USD
SGD 1,792 SGD
View
B+
Retailer 19
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$1,356 USD
£1,068 GBP
View
B+
Retailer 20
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$1,401 USD
£1,103 GBP
View
B
Retailer 21
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$2,240 USD
View
B
Retailer 22
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$2,260 USD
View
B
Retailer 23
-
$2,750 USD
View
Most Expensive
B
Brilliant Earth
13718865Y · Oct 29
$4,440 USD
View
23 more retailers have this diamond
Prices start from $255 USDSave up to $4,185 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
$255 USD