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Emerald|Lab Grown|IGI

1.00ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG526273942

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526273942

Diamond specifications and retailer prices

From $197 CAD
$141 USD
As of October 29, 2026
Save $954 CAD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,152 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct 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 LG526273942 or 526273942. Listed at 16 retailers as of October 29, 2026, with prices from $197 to $1,152, a $954 spread on the same certified stone. MOH London lists it at $1,152. 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

1.00
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526273942
Dimensions6.33 × 4.79 × 3.39 mm
L/W Ratio1.32
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.33 mm4.79 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526273942
Side View
Table 64.0%Crown 32°Girdle: ThickPavilion 39.5°Culet: LNGDepth 70.8%

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: $1,152 CAD|Low: $157 CAD|High: $1,161 CAD|Avg: $500 CAD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$197 CAD
Retailer 4$221 CAD
Retailer 10$245 CAD
Retailer 11$245 CAD
Retailer 3$333 CAD
Retailer 2$420 CAD
Retailer 6$466 CAD
Retailer 5$469 CAD
Retailer 12$588 CAD
Retailer 8$833 CAD
Retailer 7$840 CAD
MOH London$1,152 CAD

44 data points across 12 retailers

16 retailers$197 CAD to $1,152 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
A
Retailer 5
-
$245 CAD
$175 USD
View
B+
Retailer 6
-
$333 CAD
$238 USD
View
A
Retailer 7
-
$420 CAD
£236 GBP
View
A
Retailer 8
-
$466 CAD
£262 GBP
View
B+
Retailer 9
-
$469 CAD
€319 EUR
View
B+
Retailer 10
-
$588 CAD
$420 USD
View
B
Retailer 11
-
$722 CAD
£406 GBP
View
B
Retailer 12
-
$788 CAD
$563 USD
View
B
Retailer 13
-
$833 CAD
$595 USD
View
B
Retailer 14
-
$840 CAD
$600 USD
View
B
Retailer 15
-
$866 CAD
$619 USD
View
Most Expensive
B
MOH London
LG526273942 · Oct 29
$1,152 CAD
£648 GBP
View
15 more retailers have this diamond
Prices start from $197 CADSave up to $954 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