Marquise|Lab Grown|IGI

1.85ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG835609328

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835609328

Diamond specifications and retailer prices

From $410 CAD
$293 USD
As of October 23, 2026
Save $2,613 CAD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,023 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG835609328 or 835609328. Listed at 24 retailers as of October 23, 2026, with prices from $410 to $3,023, a $2,613 spread on the same certified stone. Brilliant Earth lists it at $3,023. 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

1.85
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835609328
Dimensions12.02 × 6.44 × 4.08 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm6.44 mm1.85 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835609328
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.4%

Caratlytics Score

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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 23
Current: $3,023 CAD|Low: $459 CAD|High: $3,373 CAD|Avg: $1,434 CAD|-10.4%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 28, 2026
Retailer 7$459 CAD
Retailer 17$573 CAD
Retailer 18$598 CAD
Retailer 2$728 CAD
Retailer 12$798 CAD
Retailer 3$836 CAD
Retailer 16$861 CAD
Retailer 13$896 CAD
Retailer 8$1,043 CAD
Retailer 15$1,195 CAD
Retailer 19$1,563 CAD
Retailer 9$1,635 CAD
Retailer 6$1,691 CAD
Retailer 10$1,704 CAD
Retailer 4$1,957 CAD
Retailer 14$2,042 CAD
Retailer 5$2,087 CAD
Retailer 11$2,111 CAD
Brilliant Earth$3,023 CAD

33 data points across 19 retailers

24 retailers$410 CAD to $3,023 CAD

A
Cheapest Retailer
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$410 CAD
$293 USD
A
Retailer 2
-
$459 CAD
$328 USD
View
Final sale: no returns
A
Retailer 3
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$480 CAD
$343 USD
View
Price last confirmed 30 days ago
A
Retailer 4
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$507 CAD
$362 USD
View
Price last confirmed 30 days ago
A
Retailer 5
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$509 CAD
$364 USD
View
A
Retailer 6
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$573 CAD
HK$3,200 HKD
View
A
Retailer 7
-
$598 CAD
£336 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
$728 CAD
$520 USD
View
A
Retailer 9
-
$798 CAD
€543 EUR
View
B+
Retailer 10
-
$836 CAD
$597 USD
View
A
Retailer 11
-
$861 CAD
ZAR 9,937 ZAR
View
A
Retailer 12
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$896 CAD
£504 GBP
View
A
Retailer 13
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$1,043 CAD
$745 USD
View
B+
Retailer 14
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$1,195 CAD
A$1,314 AUD
View
B+
Retailer 15
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$1,563 CAD
$1,117 USD
View
B+
Retailer 16
-
$1,635 CAD
SGD 1,579 SGD
View
B+
Retailer 17
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$1,636 CAD
$1,169 USD
View
B+
Retailer 18
-
$1,691 CAD
A$1,859 AUD
View
Price last confirmed 21 days ago
B
Retailer 19
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$1,704 CAD
$1,218 USD
View
B
Retailer 20
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$1,957 CAD
$1,398 USD
View
B
Retailer 21
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$2,042 CAD
£1,149 GBP
View
B
Retailer 22
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$2,087 CAD
$1,491 USD
View
B
Retailer 23
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$2,132 CAD
$1,523 USD
View
Most Expensive
B
Brilliant Earth
21547194A · Oct 29
$3,023 CAD
$2,160 USD
View
23 more retailers have this diamond
Prices start from $410 CADSave up to $2,613 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
$410 CAD