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Emerald|Lab Grown|IGI

0.99ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG579359474

Shape and cutting style on the report: Emerald cut

Certificate IGI LG579359474

Diamond specifications and retailer prices

From $197 CAD
$141 USD
As of October 29, 2026
Save $949 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,146 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG579359474 or 579359474. Listed at 17 retailers as of October 25, 2026, with prices from $197 to $1,146, a $949 spread on the same certified stone. MOH London lists it at $1,146. 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

0.99
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579359474
Dimensions6.69 × 4.73 × 3.18 mm
L/W Ratio1.41
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
6.69 mm4.73 mm0.99 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG579359474
Side View
Table 64.0%Crown 40.3°Girdle: Slightly ThickPavilion 39.9°Culet: LNGDepth 67.2%

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: $1,146 CAD|Low: $157 CAD|High: $1,159 CAD|Avg: $504 CAD|-0.9%
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 30, 2026
Retailer 10$197 CAD
Retailer 4$221 CAD
Retailer 9$230 CAD
Retailer 12$245 CAD
Retailer 14$347 CAD
Retailer 2$420 CAD
Retailer 7$439 CAD
Retailer 8$465 CAD
Retailer 6$488 CAD
Retailer 5$586 CAD
Retailer 11$788 CAD
Retailer 13$831 CAD
Retailer 3$882 CAD
MOH London$1,146 CAD

43 data points across 14 retailers

17 retailers$197 CAD to $1,146 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
-
$287 CAD
HK$1,600 HKD
View
B+
Retailer 6
-
$347 CAD
$248 USD
View
Retailer 7
-
$409 CAD
£230 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
$420 CAD
£236 GBP
View
A
Retailer 9
-
$439 CAD
€299 EUR
View
A
Retailer 10
-
$465 CAD
£262 GBP
View
A
Retailer 11
-
$488 CAD
$348 USD
View
B+
Retailer 12
-
$586 CAD
$419 USD
View
B+
Retailer 13
-
$705 CAD
SGD 681 SGD
View
B+
Retailer 14
-
$788 CAD
$563 USD
View
B+
Retailer 15
-
$831 CAD
$594 USD
View
B
Retailer 16
-
$882 CAD
$630 USD
View
Most Expensive
B
MOH London
LG579359474 · Oct 25
$1,146 CAD
£645 GBP
View
16 more retailers have this diamond
Prices start from $197 CADSave up to $949 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
0.99ct Emerald
$197 CAD