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Marquise|Lab Grown|IGI

1.85ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG779663989

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG779663989

Diamond specifications and retailer prices

From $372 CAD
$266 USD
As of October 27, 2026
Save $2,931 CAD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,303 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown marquise diamond

This 1.85ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779663989 or 779663989. Listed at 22 retailers as of October 27, 2026, with prices from $372 to $3,303, a $2,931 spread on the same certified stone. Do Amore Diamonds lists it at $3,303. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779663989
Dimensions12.82 × 6.31 × 3.95 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.82 mm6.31 mm1.85 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779663989
Side View
Table 60.0%Crown 37.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.6%

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: $3,303 CAD|Low: $342 CAD|High: $5,500 CAD|Avg: $1,279 CAD|-39.9%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 28, 2026
Retailer 8$372 CAD
Retailer 11$417 CAD
Retailer 4$431 CAD
Retailer 3$462 CAD
Retailer 21$462 CAD
Retailer 17$598 CAD
Retailer 12$686 CAD
Retailer 18$686 CAD
Retailer 5$803 CAD
Retailer 13$875 CAD
Retailer 16$896 CAD
Retailer 6$952 CAD
Retailer 15$1,082 CAD
Retailer 2$1,184 CAD
Retailer 9$1,418 CAD
Retailer 22$1,638 CAD
Retailer 19$1,773 CAD
Retailer 7$1,868 CAD
Retailer 20$2,044 CAD
Retailer 10$2,113 CAD
Retailer 14$2,467 CAD
Do Amore Diamonds$3,303 CAD

18 data points across 22 retailers

22 retailers$372 CAD to $3,303 CAD

A
Cheapest Retailer
-
$372 CAD
$266 USD
A
Retailer 2
-
$417 CAD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$431 CAD
$308 USD
View
A
Retailer 4
-
$462 CAD
$330 USD
View
A
Retailer 5
-
$462 CAD
$330 USD
View
A
Retailer 6
-
$598 CAD
£337 GBP
View
B+
Retailer 7
-
$686 CAD
$490 USD
View
A
Retailer 8
-
$686 CAD
$490 USD
View
A
Retailer 9
-
$803 CAD
$574 USD
View
A
Retailer 10
-
$875 CAD
ZAR 10,101 ZAR
View
A
Retailer 11
-
$896 CAD
£504 GBP
View
A
Retailer 12
-
$952 CAD
$680 USD
View
A
Retailer 13
-
$1,082 CAD
$773 USD
View
A
Retailer 14
-
$1,184 CAD
A$1,302 AUD
View
B+
Retailer 15
-
$1,418 CAD
$1,013 USD
View
B+
Retailer 16
-
$1,638 CAD
$1,170 USD
View
B+
Retailer 17
-
$1,773 CAD
$1,267 USD
View
B+
Retailer 18
-
$1,868 CAD
$1,335 USD
View
B
Retailer 19
-
$2,044 CAD
£1,150 GBP
View
B
Retailer 20
-
$2,113 CAD
$1,510 USD
View
B
Retailer 21
-
$2,467 CAD
$1,762 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B0D02B41 · Oct 28
$3,303 CAD
$2,360 USD
View
21 more retailers have this diamond
Prices start from $372 CADSave up to $2,931 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
1.85ct Marquise
$372 CAD