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Marquise|Lab Grown|IGI

0.51ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG825629071

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825629071

Diamond specifications and retailer prices

From $179 CAD
$128 USD
As of October 31, 2026
Save $1,272 CAD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,165 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825629071 or 825629071. Listed at 16 retailers as of October 29, 2026, with a 712% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825629071
Dimensions8.39 × 4.16 × 2.54 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm4.16 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825629071
Side View
Table 57.0%Crown 30.5°Girdle: MED-STKPavilion 39°Culet: NoneDepth 61.1%

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 31
Current: $2,165 CAD|Low: $176 CAD|High: $2,165 CAD|Avg: $671 CAD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 27, 2026
Retailer 23$179 CAD
Retailer 5$225 CAD
Retailer 14$249 CAD
Retailer 21$261 CAD
Retailer 11$271 CAD
Retailer 10$275 CAD
Retailer 4$279 CAD
Retailer 18$356 CAD
Retailer 3$377 CAD
Retailer 9$471 CAD
Retailer 17$509 CAD
Retailer 2$512 CAD
Retailer 22$587 CAD
Retailer 12$690 CAD
Retailer 13$786 CAD
Retailer 15$902 CAD
Retailer 20$950 CAD
Retailer 16$961 CAD
Retailer 8$992 CAD
Retailer 6$1,076 CAD
Retailer 7$1,089 CAD
Retailer 19$1,451 CAD
Do Amore Diamonds$2,165 CAD

29 data points across 23 retailers

16 retailers$179 CAD to $1,451 CAD

A
Cheapest Retailer
-
$179 CAD
$128 USD
A
Retailer 2
-
$225 CAD
$161 USD
View
A
Retailer 3
-
$261 CAD
$187 USD
View
Retailer 4
-
$271 CAD
$194 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$356 CAD
$255 USD
View
A
Retailer 6
-
$377 CAD
$270 USD
View
B+
Retailer 7
-
$509 CAD
A$561 AUD
View
B+
Retailer 8
-
$512 CAD
€349 EUR
View
B+
Retailer 9
-
$587 CAD
$420 USD
View
B
Retailer 10
-
$786 CAD
A$866 AUD
View
B
Retailer 11
-
$950 CAD
$680 USD
View
B
Retailer 12
-
$992 CAD
$710 USD
View
B
Retailer 13
-
$1,076 CAD
SGD 1,041 SGD
View
B
Retailer 14
-
$1,089 CAD
$780 USD
View
B
Retailer 15
-
$1,451 CAD
£818 GBP
View
Most Expensive
Do Amore Diamonds
27-8A583EDDF · Oct 30
$2,165 CAD
$1,550 USD
View
Price under review
15 more retailers have this diamond
Prices start from $179 CADSave up to $1,272 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
0.51ct Marquise
$179 CAD