Emerald|Lab Grown|IGI

1.02ct E SI1 Emerald Lab Grown Diamond

VG • E/SI1 • IGI LG789617658

Shape and cutting style on the report: Emerald cut

Certificate IGI LG789617658

Diamond specifications and retailer prices

From $137 USD
As of November 1, 2026
Save $666 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $803 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG789617658 or 789617658. Listed at 10 retailers as of November 1, 2026, with prices from $137 to $803, a $666 spread on the same certified stone. MOH London lists it at $803. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789617658
Dimensions6.76 × 4.66 × 3.21 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.76 mm4.66 mm1.02 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789617658
Side View
Table 62.0%Crown 40.2°Girdle: MediumPavilion 40.2°Culet: LargeDepth 68.9%

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: $803 USD|Low: $137 USD|High: $1,430 USD|Avg: $487 USD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$137 USD
Retailer 2$161 USD
Retailer 11$266 USD
Retailer 5$303 USD
Retailer 9$450 USD
Retailer 8$491 USD
Retailer 7$548 USD
Retailer 3$561 USD
Retailer 10$581 USD
Retailer 4$585 USD
MOH London$803 USD

23 data points across 11 retailers

10 retailers$137 USD to $803 USD

A
Cheapest Retailer
-
$137 USD
A
Retailer 2
-
$159 USD
View
A
Retailer 3
-
$161 USD
View
Retailer 4
-
$303 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$450 USD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$491 USD
View
B
Retailer 7
-
$548 USD
View
Retailer 8
-
$581 USD
View
Price last confirmed 24 days ago
B
Retailer 9
-
$585 USD
View
Most Expensive
B
MOH London
LG789617658 · Nov 4
$803 USD
£632 GBP
View
9 more retailers have this diamond
Prices start from $137 USDSave up to $666 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
1.02ct Emerald
$137 USD