Emerald|Lab Grown|IGI

1.54ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG839644170

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839644170

Diamond specifications and retailer prices

From $308 USD
As of November 6, 2026
Save $1,092 USD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,400 USD at Do Amore Diamonds · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG839644170 or 839644170. Listed at 10 retailers as of November 6, 2026, with prices from $308 to $1,400, a $1,092 spread on the same certified stone. Do Amore Diamonds lists it at $1,400. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839644170
Dimensions7.79 × 5.30 × 3.62 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.79 mm5.30 mm1.54 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839644170
Side View
Table 62.0%Crown 35.9°Girdle: MediumPavilion 38.1°Culet: LargeDepth 68.3%

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: Nov 6
Current: $1,400 USD|Low: $169 USD|High: $1,420 USD|Avg: $827 USD|-1.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$308 USD
Retailer 2$460 USD
Retailer 8$512 USD
Retailer 7$704 USD
Retailer 4$815 USD
Retailer 5$931 USD
Retailer 9$984 USD
Retailer 10$1,070 USD
Retailer 3$1,178 USD
Do Amore Diamonds$1,400 USD

24 data points across 10 retailers

10 retailers$308 USD to $1,400 USD

B+
Cheapest Retailer
-
$308 USD
A
Retailer 2
-
$460 USD
View
A
Retailer 3
-
$512 USD
View
B+
Retailer 4
-
$704 USD
View
B+
Retailer 5
-
$815 USD
View
B
Retailer 6
-
$931 USD
View
B
Retailer 7
-
$984 USD
View
B
Retailer 8
-
$1,070 USD
View
B
Retailer 9
-
$1,178 USD
View
Most Expensive
B
Do Amore Diamonds
25-515095-010 · Nov 6
$1,400 USD
View
9 more retailers have this diamond
Prices start from $308 USDSave up to $1,092 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
$308 USD