Emerald|Lab Grown|IGI

1.20ct D VS1 Emerald Lab Grown Diamond

VG • D/VS1 • IGI LG817653478

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817653478

Diamond specifications and retailer prices

From $246 CAD
$175 USD
As of October 27, 2026
Save $1,538 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,798 CAD at Brilliant Earth · As of October 12, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG817653478 or 817653478. Listed at 17 retailers as of October 27, 2026, with a 626% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817653478
Dimensions6.79 × 4.92 × 4.18 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm4.92 mm1.20 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817653478
Side View
Table 72.0%Crown 35.7°Girdle: Very ThickPavilion 33.9°Culet: LargeDepth 70.9%

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 27
Current: $1,784 CAD|Low: $274 CAD|High: $1,854 CAD|Avg: $797 CAD|-3.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$274 CAD
Retailer 12$285 CAD
Retailer 3$410 CAD
Retailer 2$518 CAD
Retailer 6$523 CAD
Retailer 5$543 CAD
Retailer 4$632 CAD
Retailer 9$746 CAD
Retailer 8$955 CAD
Retailer 7$1,425 CAD
Retailer 11$1,564 CAD
Brilliant Earth$1,784 CAD

41 data points across 12 retailers

17 retailers$246 CAD to $1,784 CAD

A
Cheapest Retailer
-
$246 CAD
$175 USD
A
Retailer 2
-
$274 CAD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$285 CAD
$203 USD
View
A
Retailer 4
-
$305 CAD
$217 USD
View
B+
Retailer 5
-
$410 CAD
$292 USD
View
A
Retailer 6
-
$518 CAD
€351 EUR
View
A
Retailer 7
-
$523 CAD
ZAR 6,016 ZAR
View
B+
Retailer 8
-
$543 CAD
£304 GBP
View
B+
Retailer 9
-
$632 CAD
$450 USD
View
B+
Retailer 10
-
$746 CAD
$531 USD
View
B
Retailer 11
-
$955 CAD
$680 USD
View
B
Retailer 12
-
$979 CAD
$697 USD
View
B
Retailer 13
-
$1,056 CAD
$752 USD
View
B
Retailer 14
-
$1,425 CAD
£799 GBP
View
B
Retailer 15
-
$1,564 CAD
$1,114 USD
View
B
Retailer 16
-
$1,784 CAD
$1,270 USD
View
Most Expensive
C
Brilliant Earth
21125690A · Oct 12
$1,798 CAD
$1,280 USD
View
Price last confirmed 16 days ago
16 more retailers have this diamond
Prices start from $246 CADSave up to $1,538 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
$246 CAD