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Marquise|Lab Grown|IGI

1.20ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG845650813

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845650813

Diamond specifications and retailer prices

From $284 CAD
$203 USD
As of October 30, 2026
Save $1,304 CAD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,587 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845650813 or 845650813. Listed at 10 retailers as of October 30, 2026, with prices from $284 to $1,587, a $1,304 spread on the same certified stone. Reve Diamonds lists it at $1,587. 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
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845650813
Dimensions10.84 × 5.40 × 3.37 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm5.40 mm1.20 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845650813
Side View
Table 61.0%Crown 30.2°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.4%

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 30
Current: $569 CAD|Low: $284 CAD|High: $1,587 CAD|Avg: $672 CAD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 30, 2026
Retailer 6$284 CAD
Retailer 8$358 CAD
Retailer 2$378 CAD
Retailer 7$426 CAD
Retailer 3$557 CAD
Retailer 1$569 CAD
Retailer 5$599 CAD
Retailer 4$1,070 CAD
Retailer 9$1,089 CAD
Reve Diamonds$1,587 CAD

11 data points across 10 retailers

10 retailers$284 CAD to $1,587 CAD

A
Cheapest Retailer
-
$284 CAD
$203 USD
Final sale: no returns
A
Retailer 2
-
$358 CAD
HK$2,000 HKD
View
A
Retailer 3
-
$378 CAD
£213 GBP
View
B+
Retailer 4
-
$426 CAD
$305 USD
View
A
Retailer 5
-
$557 CAD
€380 EUR
View
A
Retailer 6
-
$569 CAD
£321 GBP
View
A
Retailer 7
-
$599 CAD
$429 USD
View
B
Retailer 8
-
$1,070 CAD
$766 USD
View
B
Retailer 9
-
$1,089 CAD
$780 USD
View
Most Expensive
B
Reve Diamonds
CB2545BF8 · Oct 30
$1,587 CAD
$1,136 USD
View
9 more retailers have this diamond
Prices start from $284 CADSave up to $1,304 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 Marquise
$284 CAD