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Marquise|Lab Grown|IGI

2.58ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG806630162

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806630162

Diamond specifications and retailer prices

From $1,933 CAD
$1,384 USD
As of October 30, 2026
Save $3,786 CAD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,889 CAD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 2.58ct lab-grown marquise diamond

This 2.58ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG806630162 or 806630162. Listed at 14 retailers as of October 30, 2026, with a 196% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.58
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806630162
Dimensions14.26 × 7.09 × 4.42 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.26 mm7.09 mm2.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806630162
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.3%

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: $8,889 CAD|Low: $1,636 CAD|High: $8,889 CAD|Avg: $4,211 CAD|+8.0%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$1,636 CAD
Retailer 11$1,933 CAD
Retailer 3$2,270 CAD
Retailer 2$2,447 CAD
Retailer 6$2,533 CAD
Retailer 8$3,814 CAD
Retailer 5$4,092 CAD
Retailer 9$4,918 CAD
Retailer 7$5,409 CAD
Retailer 12$5,526 CAD
Retailer 10$5,719 CAD
Novita Diamonds$8,889 CAD

39 data points across 12 retailers

14 retailers$1,933 CAD to $5,719 CAD

Retailer 1
-
$1,636 CAD
$1,171 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$1,933 CAD
$1,384 USD
View
A
Retailer 3
-
$2,270 CAD
$1,625 USD
View
A
Retailer 4
-
$2,447 CAD
£1,379 GBP
View
A
Retailer 5
-
$2,533 CAD
€1,727 EUR
View
A
Retailer 6
-
$3,814 CAD
$2,730 USD
View
A
Retailer 7
-
$4,092 CAD
ZAR 47,327 ZAR
View
A
Retailer 8
-
$4,918 CAD
$3,521 USD
View
Retailer 9
-
$5,301 CAD
$3,795 USD
View
Price last confirmed 28 days ago
A
Retailer 10
-
$5,409 CAD
£3,049 GBP
View
A
Retailer 11
-
$5,526 CAD
$3,956 USD
View
A
Retailer 12
-
$5,719 CAD
$4,094 USD
View
Retailer 13
-
$6,314 CAD
$4,520 USD
View
Price last confirmed 96 days ago
Most Expensive
Novita Diamonds
cert_806630162 · Oct 8
$8,889 CAD
A$9,790 AUD
View
Price last confirmed 23 days ago
13 more retailers have this diamond
Prices start from $1,933 CADSave up to $3,786 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
2.58ct Marquise
$1,933 CAD