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Emerald|Lab Grown|IGI

1.20ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG817647505

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817647505

Diamond specifications and retailer prices

From $318 CAD
$228 USD
As of October 30, 2026
Save $3,118 CAD (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,436 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817647505 or 817647505. Listed at 17 retailers as of October 30, 2026, with prices from $318 to $3,436, a $3,118 spread on the same certified stone. Brilliant Earth lists it at $3,436. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817647505
Dimensions7.75 × 4.86 × 3.28 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm4.86 mm1.20 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817647505
Side View
Table 59.0%Crown 32.9°Girdle: STK-THKPavilion 40.9°Culet: LargeDepth 67.5%

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 30
Current: $3,436 CAD|Low: $317 CAD|High: $3,995 CAD|Avg: $1,162 CAD|-11.2%
Brilliant Earth
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
October 31, 2026
Retailer 11$318 CAD
Retailer 8$328 CAD
Retailer 12$475 CAD
Retailer 6$602 CAD
Retailer 2$645 CAD
Retailer 15$664 CAD
Retailer 10$798 CAD
Retailer 4$866 CAD
Retailer 5$1,036 CAD
Retailer 9$1,138 CAD
Retailer 13$1,200 CAD
Retailer 14$1,209 CAD
Retailer 7$1,378 CAD
Retailer 3$1,659 CAD
Brilliant Earth$3,436 CAD

29 data points across 15 retailers

17 retailers$318 CAD to $3,436 CAD

Retailer 1
-
$299 CAD
$214 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$318 CAD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$328 CAD
$235 USD
View
Retailer 4
-
$366 CAD
$262 USD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
$475 CAD
$340 USD
View
Retailer 6
-
$602 CAD
ZAR 6,963 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$645 CAD
£364 GBP
View
A
Retailer 8
-
$664 CAD
€453 EUR
View
A
Retailer 9
-
$798 CAD
$571 USD
View
A
Retailer 10
-
$866 CAD
A$954 AUD
View
B+
Retailer 11
-
$1,036 CAD
$742 USD
View
B+
Retailer 12
-
$1,138 CAD
$815 USD
View
B+
Retailer 13
-
$1,200 CAD
$859 USD
View
B+
Retailer 14
-
$1,209 CAD
$866 USD
View
Retailer 15
-
$1,378 CAD
A$1,518 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$1,659 CAD
£935 GBP
View
Most Expensive
B
Brilliant Earth
20775793A · Oct 30
$3,436 CAD
$2,460 USD
View
16 more retailers have this diamond
Prices start from $318 CADSave up to $3,118 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
1.20ct Emerald
$318 CAD