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Emerald|Lab Grown|IGI

1.06ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG845601904

Shape and cutting style on the report: Emerald cut

Certificate IGI LG845601904

Diamond specifications and retailer prices

From $140 USD
As of November 6, 2026
Save $430 USD (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $570 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.06ct lab-grown emerald diamond

This 1.06ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG845601904 or 845601904. Listed at 3 retailers as of November 4, 2026, with prices from $140 to $570, a $430 spread on the same certified stone. Brilliant Earth lists it at $570. 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

1.06
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845601904
Dimensions6.56 × 4.89 × 3.40 mm
L/W Ratio1.34
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm4.89 mm1.06 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845601904
Side View
Table 64.0%Crown 39°Girdle: MED-STKPavilion 40.2°Culet: LargeDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $570 USD|Low: $140 USD|High: $570 USD|Avg: $345 USD
Brilliant Earth
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$140 USD
Retailer 2$265 USD
Brilliant Earth$570 USD

19 data points across 3 retailers

3 retailers$140 USD to $570 USD

A
Cheapest Retailer
-
$140 USD
Final sale: no returns
A
Retailer 2
-
$265 USD
View
Most Expensive
B
Brilliant Earth
22179414A · Nov 4
$570 USD
View
2 more retailers have this diamond
Prices start from $140 USDSave up to $430 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
1.06ct Emerald
$140 USD