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Emerald|Lab Grown|IGI

0.91ct J SI1 Emerald Lab Grown Diamond

VG • J/SI1 • IGI LG407936489

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407936489

Diamond specifications and retailer prices

From $882 CAD
$630 USD
As of October 29, 2026
Save $3,525 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,406 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown emerald diamond

This 0.91ct lab-grown emerald sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407936489 or 407936489. Listed at 10 retailers as of October 29, 2026, with prices from $882 to $4,406, a $3,525 spread on the same certified stone. MOH London lists it at $4,406. 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

0.91
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle28.8°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407936489
Dimensions6.61 × 4.54 × 2.85 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.61 mm4.54 mm0.91 ctJ / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407936489
Side View
Table 67.5%Crown 28.8°Girdle: MED-STKPavilion 33.4°Culet: LNGDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,406 CAD|Low: $882 CAD|High: $4,792 CAD|Avg: $1,906 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 8$882 CAD
Retailer 7$962 CAD
Retailer 13$1,047 CAD
Retailer 14$1,076 CAD
Retailer 6$1,103 CAD
Retailer 9$1,115 CAD
Retailer 12$1,115 CAD
Retailer 3$1,365 CAD
Retailer 4$1,765 CAD
Retailer 10$1,815 CAD
Retailer 2$2,749 CAD
Retailer 11$3,138 CAD
MOH London$4,406 CAD
Retailer 5$4,792 CAD

19 data points across 14 retailers

10 retailers$882 CAD to $4,406 CAD

B+
Cheapest Retailer
-
$882 CAD
$630 USD
B+
Retailer 2
-
$962 CAD
$687 USD
View
B
Retailer 3
-
$1,047 CAD
$748 USD
View
B
Retailer 4
-
$1,076 CAD
$769 USD
View
Final sale: no returns
B
Retailer 5
-
$1,115 CAD
$797 USD
View
B
Retailer 6
-
$1,115 CAD
$797 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,815 CAD
$1,297 USD
View
C
Retailer 8
-
$2,749 CAD
$1,964 USD
View
C
Retailer 9
-
$3,138 CAD
$2,242 USD
View
Most Expensive
C
MOH London
LG407936489 · Oct 29
$4,406 CAD
£2,479 GBP
View
9 more retailers have this diamond
Prices start from $882 CADSave up to $3,525 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.

B+
0.91ct Emerald
$882 CAD