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Marquise|Lab Grown|IGI

1.55ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG816630809

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816630809

Diamond specifications and retailer prices

From $583 CAD
$417 USD
As of November 1, 2026
Save $4,043 CAD (87%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $4,625 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816630809 or 816630809. Listed at 30 retailers as of November 1, 2026, with prices from $583 to $4,625, a $4,043 spread on the same certified stone. Do Amore Diamonds lists it at $4,625. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630809
Dimensions11.80 × 6.15 × 3.79 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.80 mm6.15 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630809
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.2°Culet: NoneDepth 61.6%

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: Nov 1
Current: $4,625 CAD|Low: $583 CAD|High: $4,625 CAD|Avg: $1,712 CAD
Do Amore Diamonds
Retailer 2
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Retailer 19
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Retailer 22
Retailer 23
November 2, 2026
Retailer 8$583 CAD
Retailer 2$754 CAD
Retailer 6$804 CAD
Retailer 23$852 CAD
Retailer 21$858 CAD
Retailer 5$1,080 CAD
Retailer 14$1,092 CAD
Retailer 18$1,174 CAD
Retailer 4$1,175 CAD
Retailer 13$1,230 CAD
Retailer 22$1,661 CAD
Retailer 20$1,895 CAD
Retailer 16$2,087 CAD
Retailer 11$2,250 CAD
Retailer 10$2,348 CAD
Retailer 12$2,429 CAD
Retailer 15$2,670 CAD
Retailer 19$2,788 CAD
Retailer 17$3,311 CAD
Retailer 7$3,549 CAD
Retailer 9$3,549 CAD
Retailer 3$4,405 CAD
Do Amore Diamonds$4,625 CAD

35 data points across 23 retailers

30 retailers$583 CAD to $4,625 CAD

Retailer 1
-
$576 CAD
$412 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$583 CAD
$417 USD
View
Final sale: no returns
Retailer 3
-
$644 CAD
$461 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$714 CAD
$511 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$714 CAD
$511 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$754 CAD
£425 GBP
View
A
Retailer 7
-
$804 CAD
$575 USD
View
A
Retailer 8
-
$852 CAD
$610 USD
View
A
Retailer 9
-
$858 CAD
$614 USD
View
A
Retailer 10
-
$973 CAD
$696 USD
View
B+
Retailer 11
-
$1,174 CAD
£661 GBP
View
B+
Retailer 12
-
$1,175 CAD
$841 USD
View
B+
Retailer 13
-
$1,230 CAD
ZAR 14,224 ZAR
View
B+
Retailer 14
-
$1,661 CAD
A$1,829 AUD
View
B+
Retailer 15
-
$1,895 CAD
$1,356 USD
View
Retailer 16
-
$2,087 CAD
£1,176 GBP
View
Price last confirmed 17 days ago
B
Retailer 17
-
$2,250 CAD
$1,610 USD
View
Retailer 18
-
$2,293 CAD
$1,641 USD
View
Price last confirmed 17 days ago
B
Retailer 19
-
$2,342 CAD
$1,676 USD
View
B
Retailer 20
-
$2,348 CAD
$1,680 USD
View
B
Retailer 21
-
$2,429 CAD
$1,738 USD
View
Retailer 22
-
$2,670 CAD
$1,911 USD
View
Price last confirmed 17 days ago
B
Retailer 23
-
$2,788 CAD
£1,571 GBP
View
B
Retailer 24
-
$3,311 CAD
$2,369 USD
View
B
Retailer 25
-
$3,549 CAD
$2,540 USD
View
B
Retailer 26
-
$3,549 CAD
$2,540 USD
View
Retailer 27
-
$3,798 CAD
£2,140 GBP
View
Price last confirmed 17 days ago
B
Retailer 28
-
$4,290 CAD
$3,070 USD
View
B
Retailer 29
-
$4,405 CAD
$3,152 USD
View
Most Expensive
B
Do Amore Diamonds
27-87A68029C · Nov 2
$4,625 CAD
$3,310 USD
View
29 more retailers have this diamond
Prices start from $583 CADSave up to $4,043 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
1.55ct Marquise
$583 CAD