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Emerald|Lab Grown|IGI

1.00ct E SI2 Emerald Lab Grown Diamond

VG • E/SI2 • IGI LG389919827

Shape and cutting style on the report: Emerald cut

Certificate IGI LG389919827

Diamond specifications and retailer prices

From $197 CAD
$141 USD
As of October 29, 2026
Save $591 CAD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $788 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG389919827 or 389919827. Listed at 11 retailers as of October 28, 2026, with prices from $197 to $788, a $591 spread on the same certified stone. NZ Jewellers lists it at $788. 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

1.00
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG389919827
Dimensions6.85 × 4.89 × 3.34 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) and is type II
Top View
6.85 mm4.89 mm1.00 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG389919827
Side View
Table 73.0%CrownGirdle: MediumPavilionCulet: LNGDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $420 CAD|Low: $157 CAD|High: $1,148 CAD|Avg: $451 CAD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$197 CAD
Retailer 8$221 CAD
Retailer 5$245 CAD
Retailer 6$245 CAD
Retailer 7$333 CAD
Retailer 1$420 CAD
Retailer 2$466 CAD
Retailer 4$560 CAD
Retailer 9$1,148 CAD

44 data points across 9 retailers

11 retailers$197 CAD to $788 CAD

A
Cheapest Retailer
-
$197 CAD
$141 USD
A
Retailer 2
-
$221 CAD
$158 USD
View
Final sale: no returns
A
Retailer 3
-
$230 CAD
$164 USD
View
A
Retailer 4
-
$245 CAD
$175 USD
View
B+
Retailer 5
-
$245 CAD
$175 USD
View
B+
Retailer 6
-
$333 CAD
$238 USD
View
B+
Retailer 7
-
$420 CAD
£236 GBP
View
B+
Retailer 8
-
$466 CAD
£262 GBP
View
B+
Retailer 9
-
$560 CAD
$400 USD
View
B
Retailer 10
-
$707 CAD
£398 GBP
View
Most Expensive
B
NZ Jewellers
9b647a9e-4e8c-4469-b807-78459d5e71fb · Oct 28
$788 CAD
$563 USD
View
10 more retailers have this diamond
Prices start from $197 CADSave up to $591 CAD

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
1.00ct Emerald
$197 CAD