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Emerald|Lab Grown|IGI

0.42ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG770699877

Shape and cutting style on the report: Emerald cut

Certificate IGI LG770699877

Diamond specifications and retailer prices

From $249 CAD
$178 USD
As of October 29, 2026
Save $1,962 CAD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,211 CAD at Kay Jewelers · As of October 29, 2026
View at Kay Jewelers

About this 0.42ct lab-grown emerald diamond

This 0.42ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG770699877 or 770699877. Listed at 19 retailers as of October 29, 2026, with prices from $249 to $2,211, a $1,962 spread on the same certified stone. Kay Jewelers lists it at $2,211. 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

0.42
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770699877
Dimensions5.49 × 3.71 × 2.31 mm
L/W Ratio1.48
Culet sizeLarge
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
5.49 mm3.71 mm0.42 ctD / IF
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770699877
Side View
Table 69.0%Crown 29.8°Girdle: ThickPavilion 41°Culet: LargeDepth 62.3%

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: Oct 29
Current: $2,211 CAD|Low: $203 CAD|High: $2,211 CAD|Avg: $865 CAD|+9.7%
Kay Jewelers
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 5$203 CAD
Retailer 3$234 CAD
Retailer 10$249 CAD
Retailer 6$316 CAD
Retailer 9$411 CAD
Retailer 4$434 CAD
Retailer 13$498 CAD
Retailer 7$546 CAD
Retailer 16$663 CAD
Retailer 2$685 CAD
Retailer 12$885 CAD
Retailer 17$933 CAD
Retailer 15$1,129 CAD
Retailer 14$1,289 CAD
Retailer 8$1,450 CAD
Kay Jewelers$2,211 CAD
Retailer 11$2,211 CAD

33 data points across 17 retailers

19 retailers$249 CAD to $2,211 CAD

A
Retailer 1
-
$203 CAD
$145 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$234 CAD
$167 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$249 CAD
$178 USD
View
A
Retailer 4
-
$251 CAD
$179 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$316 CAD
$226 USD
View
A
Retailer 6
-
$411 CAD
$294 USD
View
A
Retailer 7
-
$434 CAD
$310 USD
View
A
Retailer 8
-
$498 CAD
ZAR 5,744 ZAR
View
B+
Retailer 9
-
$546 CAD
$390 USD
View
B+
Retailer 10
-
$663 CAD
$474 USD
View
B+
Retailer 11
-
$685 CAD
€466 EUR
View
B
Retailer 12
-
$885 CAD
$632 USD
View
B
Retailer 13
-
$892 CAD
$637 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$933 CAD
View
B
Retailer 15
-
$1,129 CAD
$807 USD
View
B
Retailer 16
-
$1,289 CAD
£725 GBP
View
B
Retailer 17
-
$1,450 CAD
£816 GBP
View
Price last confirmed 10 days ago
B
Retailer 18
-
$2,211 CAD
$1,580 USD
View
Most Expensive
B
Kay Jewelers
258614191 · Oct 29
$2,211 CAD
$1,580 USD
View
18 more retailers have this diamond
Prices start from $249 CADSave up to $1,962 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
0.42ct Emerald
$249 CAD