Emerald|Lab Grown|IGI

1.16ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG833638217

Shape and cutting style on the report: Emerald cut

Certificate IGI LG833638217

Diamond specifications and retailer prices

From $229 USD
As of October 30, 2026
Save $913 USD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,142 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.16ct lab-grown emerald diamond

This 1.16ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG833638217 or 833638217. Listed at 9 retailers as of October 26, 2026, with prices from $229 to $1,142, a $913 spread on the same certified stone. MOH London lists it at $1,142. 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

1.16
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833638217
Dimensions6.84 × 5.01 × 3.44 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm5.01 mm1.16 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833638217
Side View
Table 67.0%Crown 37.2°Girdle: Slightly ThickPavilion 42.2°Culet: LargeDepth 68.7%

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: Oct 30
Current: $1,142 USD|Low: $229 USD|High: $1,153 USD|Avg: $600 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4$229 USD
Retailer 5$284 USD
Retailer 6$484 USD
Retailer 2$532 USD
Retailer 3$918 USD
MOH London$1,142 USD

37 data points across 6 retailers

9 retailers$229 USD to $1,142 USD

A
Cheapest Retailer
-
$229 USD
A
Retailer 2
-
$266 USD
View
A
Retailer 3
-
$284 USD
View
A
Retailer 4
-
$284 USD
View
B+
Retailer 5
-
$484 USD
View
B+
Retailer 6
-
$532 USD
£419 GBP
View
B
Retailer 7
-
$914 USD
View
B
Retailer 8
-
$918 USD
View
Most Expensive
B
MOH London
LG833638217 · Oct 26
$1,142 USD
£899 GBP
View
8 more retailers have this diamond
Prices start from $229 USDSave up to $913 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
1.16ct Emerald
$229 USD