Emerald|Lab Grown|IGI

1.08ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG816683699

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816683699

Diamond specifications and retailer prices

From $144 USD
As of October 30, 2026
Save $456 USD (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $600 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.08ct lab-grown emerald diamond

This 1.08ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816683699 or 816683699. Listed at 3 retailers as of October 28, 2026, with prices from $144 to $600, a $456 spread on the same certified stone. Brilliant Earth lists it at $600. 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

1.08
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816683699
Dimensions6.97 × 4.84 × 3.25 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm4.84 mm1.08 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816683699
Side View
Table 64.0%Crown 34.7°Girdle: MediumPavilion 40.1°Culet: LargeDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $600 USD|Low: $144 USD|High: $600 USD|Avg: $334 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$144 USD
Retailer 5$274 USD
Retailer 2$279 USD
Retailer 4$307 USD
Brilliant Earth$600 USD

34 data points across 5 retailers

3 retailers$144 USD to $600 USD

A
Cheapest Retailer
-
$144 USD
Final sale: no returns
A
Retailer 2
-
$279 USD
£220 GBP
View
Most Expensive
B
Brilliant Earth
21236679A · Oct 28
$600 USD
View
2 more retailers have this diamond
Prices start from $144 USDSave up to $456 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
1.08ct Emerald
$144 USD