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Emerald|Lab Grown|IGI

1.55ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG651411072

Shape and cutting style on the report: Emerald cut

Certificate IGI LG651411072

Diamond specifications and retailer prices

From $235 USD
As of November 1, 2026
Save $2,025 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,260 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown emerald diamond

This 1.55ct 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 LG651411072 or 651411072. Listed at 16 retailers as of November 1, 2026, with prices from $235 to $2,260, a $2,025 spread on the same certified stone. Do Amore Diamonds lists it at $2,260. 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

1.55
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651411072
Dimensions8.14 × 5.41 × 3.61 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.41 mm1.55 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651411072
Side View
Table 64.0%Crown 35.9°Girdle: MED-STKPavilion 41.2°Culet: LNGDepth 66.7%

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 1
Current: $2,260 USD|Low: $226 USD|High: $2,430 USD|Avg: $805 USD|-7.0%
Do Amore Diamonds
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
November 2, 2026
Retailer 12$235 USD
Retailer 13$263 USD
Retailer 5$273 USD
Retailer 4$292 USD
Retailer 15$292 USD
Retailer 7$390 USD
Retailer 6$422 USD
Retailer 2$615 USD
Retailer 10$855 USD
Retailer 11$941 USD
Retailer 3$1,035 USD
Retailer 8$1,290 USD
Retailer 14$1,305 USD
Retailer 9$1,760 USD
Do Amore Diamonds$2,260 USD

43 data points across 15 retailers

16 retailers$235 USD to $2,260 USD

A
Cheapest Retailer
-
$235 USD
A
Retailer 2
-
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$273 USD
View
A
Retailer 4
-
$292 USD
View
Retailer 5
-
$292 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$390 USD
View
A
Retailer 7
-
$422 USD
View
B+
Retailer 8
-
$615 USD
£485 GBP
View
B+
Retailer 9
-
$855 USD
View
B
Retailer 10
-
$941 USD
View
B
Retailer 11
-
$1,035 USD
View
B
Retailer 12
-
$1,204 USD
View
B
Retailer 13
-
$1,290 USD
£1,016 GBP
View
B
Retailer 14
-
$1,305 USD
View
B
Retailer 15
-
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-F615ABF38 · Nov 2
$2,260 USD
View
15 more retailers have this diamond
Prices start from $235 USDSave up to $2,025 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
1.55ct Emerald
$235 USD