Emerald|Lab Grown|IGI

1.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG694585465

Shape and cutting style on the report: Emerald cut

Certificate IGI LG694585465

Diamond specifications and retailer prices

From $168 USD
As of October 30, 2026
Save $1,172 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,340 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown emerald diamond

This 1.5ct 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 LG694585465 or 694585465. Listed at 13 retailers as of October 29, 2026, with prices from $168 to $1,340, a $1,172 spread on the same certified stone. Brilliant Earth lists it at $1,340. 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

1.50
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694585465
Dimensions8.05 × 5.36 × 3.62 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
8.05 mm5.36 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694585465
Side View
Table 65.0%Crown 34.9°Girdle: Slightly ThickPavilion 39.3°Culet: LNGDepth 67.5%

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 30
Current: $1,340 USD|Low: $168 USD|High: $1,340 USD|Avg: $515 USD|+0.8%
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
October 31, 2026
Retailer 12$168 USD
Retailer 5$189 USD
Retailer 8$195 USD
Retailer 2$209 USD
Retailer 4$212 USD
Retailer 7$372 USD
Retailer 11$375 USD
Retailer 13$390 USD
Retailer 10$470 USD
Retailer 6$671 USD
Retailer 9$709 USD
Retailer 3$994 USD
Brilliant Earth$1,340 USD

43 data points across 13 retailers

13 retailers$168 USD to $1,340 USD

A
Cheapest Retailer
-
$168 USD
A
Retailer 2
-
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$195 USD
View
A
Retailer 4
-
$209 USD
View
A
Retailer 5
-
$212 USD
View
A
Retailer 6
-
$372 USD
£293 GBP
View
B+
Retailer 7
-
$375 USD
View
A
Retailer 8
-
$390 USD
€371 EUR
View
A
Retailer 9
-
$470 USD
View
B+
Retailer 10
-
$671 USD
View
B+
Retailer 11
-
$709 USD
View
B
Retailer 12
-
$994 USD
£783 GBP
View
Most Expensive
B
Brilliant Earth
14517545A · Oct 29
$1,340 USD
View
12 more retailers have this diamond
Prices start from $168 USDSave up to $1,172 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
1.50ct Emerald
$168 USD