Marquise|Lab Grown|IGI

5.08ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG812630363

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812630363

Diamond specifications and retailer prices

From $2,730 CAD
$1,954 USD
As of October 30, 2026
Save $15,779 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,509 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.08ct lab-grown marquise diamond

This 5.08ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812630363 or 812630363. Listed at 19 retailers as of October 30, 2026, with prices from $2,730 to $18,509, a $15,779 spread on the same certified stone. Brilliant Earth lists it at $18,509. 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

5.08
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812630363
Dimensions18.15 × 8.91 × 5.30 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.15 mm8.91 mm5.08 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812630363
Side View
Table 61.0%Crown 35.3°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 59.5%

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 30
Current: $18,509 CAD|Low: $2,730 CAD|High: $18,509 CAD|Avg: $6,837 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 16$2,730 CAD
Retailer 10$3,066 CAD
Retailer 15$3,311 CAD
Retailer 2$4,010 CAD
Retailer 8$4,079 CAD
Retailer 13$4,877 CAD
Retailer 5$5,125 CAD
Retailer 14$5,248 CAD
Retailer 4$5,772 CAD
Retailer 9$5,842 CAD
Retailer 12$5,854 CAD
Retailer 7$7,348 CAD
Retailer 6$8,155 CAD
Retailer 17$9,449 CAD
Retailer 3$9,919 CAD
Retailer 11$13,772 CAD
Brilliant Earth$18,509 CAD

18 data points across 17 retailers

19 retailers$2,730 CAD to $18,509 CAD

A
Cheapest Retailer
-
$2,730 CAD
$1,954 USD
Final sale: no returns
A
Retailer 2
-
$3,066 CAD
$2,195 USD
View
A
Retailer 3
-
$3,311 CAD
$2,370 USD
View
B+
Retailer 4
-
$4,010 CAD
£2,261 GBP
View
B+
Retailer 5
-
$4,079 CAD
$2,920 USD
View
B+
Retailer 6
-
$4,877 CAD
$3,491 USD
View
B+
Retailer 7
-
$5,125 CAD
€3,494 EUR
View
B+
Retailer 8
-
$5,248 CAD
$3,757 USD
View
B+
Retailer 9
-
$5,772 CAD
ZAR 66,752 ZAR
View
Retailer 10
-
$5,842 CAD
A$6,434 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$5,854 CAD
£3,300 GBP
View
B+
Retailer 12
-
$7,348 CAD
$5,260 USD
View
B+
Retailer 13
-
$8,155 CAD
£4,597 GBP
View
Retailer 14
-
$9,206 CAD
$6,590 USD
View
Price last confirmed 72 days ago
B
Retailer 15
-
$9,449 CAD
SGD 9,141 SGD
View
B
Retailer 16
-
$9,919 CAD
$7,101 USD
View
Retailer 17
-
$13,544 CAD
A$14,916 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$13,772 CAD
$9,859 USD
View
Most Expensive
B
Brilliant Earth
20594836A · Oct 30
$18,509 CAD
$13,250 USD
View
18 more retailers have this diamond
Prices start from $2,730 CADSave up to $15,779 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
5.08ct Marquise
$2,730 CAD