Marquise|Lab Grown|IGI

2.18ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG826639525

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826639525

Diamond specifications and retailer prices

From $3,421 CAD
A$3,768 AUD
As of October 31, 2026
22 retailers carry this diamond
Most expensive: $11,334 CAD at Riddles Jewelry · As of October 21, 2026
View at Riddles Jewelry

About this 2.18ct lab-grown marquise diamond

This 2.18ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG826639525 or 826639525. Listed at 22 retailers as of October 31, 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

2.18
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826639525
Dimensions13.85 × 6.59 × 4.11 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.85 mm6.59 mm2.18 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826639525
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,790 CAD|Low: $1,968 CAD|High: $12,670 CAD|Avg: $5,592 CAD|+1.4%
Retailer 1
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
Retailer 18
Retailer 19
October 22, 2026
Retailer 4$2,051 CAD
Retailer 9$2,231 CAD
Retailer 6$2,379 CAD
Retailer 2$2,380 CAD
Retailer 19$2,619 CAD
Retailer 7$3,421 CAD
Retailer 5$3,755 CAD
Retailer 1$3,790 CAD
Retailer 17$3,932 CAD
Retailer 12$4,318 CAD
Retailer 8$4,921 CAD
Retailer 3$6,141 CAD
Retailer 11$6,630 CAD
Retailer 14$6,700 CAD
Retailer 15$7,540 CAD
Retailer 10$8,740 CAD
Retailer 13$9,250 CAD
Retailer 16$9,443 CAD
Retailer 18$12,670 CAD

31 data points across 19 retailers

22 retailers

Retailer 1
-
$2,051 CAD
$1,468 USD
Price last confirmed 9 days ago
Retailer 2
-
$2,231 CAD
$1,597 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$2,260 CAD
$1,618 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$2,379 CAD
$1,703 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$2,379 CAD
$1,703 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$2,619 CAD
$1,875 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$3,421 CAD
A$3,768 AUD
View
Retailer 8
-
$3,755 CAD
$2,688 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$3,790 CAD
£2,136 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
$4,318 CAD
$3,091 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$4,921 CAD
$3,523 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$5,429 CAD
£3,060 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
$6,141 CAD
$4,396 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$6,485 CAD
$4,643 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$6,630 CAD
$4,747 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$6,700 CAD
ZAR 77,490 ZAR
View
Price last confirmed 11 days ago
Retailer 17
-
$7,239 CAD
$5,182 USD
View
Price last confirmed 10 days ago
Retailer 18
-
$7,540 CAD
£4,250 GBP
View
Price last confirmed 9 days ago
Retailer 19
-
$8,740 CAD
$6,257 USD
View
Price last confirmed 9 days ago
Retailer 20
-
$9,250 CAD
$6,622 USD
View
Price last confirmed 9 days ago
Retailer 21
-
$9,443 CAD
$6,760 USD
View
Price last confirmed 9 days ago
Most Expensive
Riddles Jewelry
1977429426 · Oct 21
$11,334 CAD
$8,114 USD
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from $3,421 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
2.18ct Marquise
$3,421 CAD