Marquise|Lab Grown|IGI

5.50ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG782631310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782631310

Diamond specifications and retailer prices

From $2,980 CAD
$2,133 USD
As of October 12, 2026
10 retailers carry this diamond
Most expensive: $13,447 CAD at With Clarity · As of October 22, 2026
View at With Clarity

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG782631310 or 782631310. Listed at 10 retailers as of October 12, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.50
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782631310
Dimensions19.08 × 9.17 × 5.49 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.08 mm9.17 mm5.50 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782631310
Side View
Table 63.0%Crown 35.6°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 59.9%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 12
Current: $5,396 CAD|Low: $2,980 CAD|High: $21,349 CAD|Avg: $7,667 CAD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 23, 2026
Retailer 2$2,980 CAD
Retailer 4$3,989 CAD
Retailer 9$4,086 CAD
Retailer 7$4,584 CAD
Retailer 1$5,396 CAD
Retailer 6$5,743 CAD
Retailer 3$7,444 CAD
Retailer 8$8,205 CAD
Retailer 10$9,259 CAD
Retailer 5$9,692 CAD
With Clarity$13,447 CAD

37 data points across 11 retailers

10 retailers$2,980 CAD to $13,447 CAD

Retailer 1
-
$2,980 CAD
$2,133 USD
Price last confirmed 18 days ago
Retailer 2
-
$3,989 CAD
£2,248 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
$4,086 CAD
$2,925 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$5,396 CAD
$3,863 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$5,743 CAD
ZAR 66,417 ZAR
View
Price last confirmed 10 days ago
Retailer 6
-
$7,444 CAD
$5,329 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$8,205 CAD
£4,625 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
$9,259 CAD
A$10,197 AUD
View
Price last confirmed 22 days ago
Retailer 9
-
$9,692 CAD
$6,938 USD
View
Price last confirmed 9 days ago
Most Expensive
With Clarity
782631310 · Oct 22
$13,447 CAD
$9,626 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond

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.

5.50ct Marquise
$2,980 CAD