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Round|Lab Grown|IGI

2.50ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG487198014

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487198014

Diamond specifications and retailer prices

From $4,283 CAD
$3,060 USD
As of October 29, 2026
12 retailers carry this diamond
Most expensive: $14,129 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487198014 or 487198014. Listed at 12 retailers as of October 29, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487198014
Dimensions8.66 × 8.62 × 5.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.66 mm8.62 mm2.50 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487198014
Side View
Table 54.0%Crown 35.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $14,129 CAD|Low: $4,283 CAD|High: $14,243 CAD|Avg: $8,386 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$4,283 CAD
Retailer 4$5,852 CAD
Retailer 8$6,553 CAD
Retailer 6$6,788 CAD
Retailer 2$8,742 CAD
Retailer 3$8,833 CAD
Retailer 7$10,508 CAD
MOH London$14,129 CAD

40 data points across 8 retailers

12 retailers

B
Cheapest Retailer
-
$4,283 CAD
$3,060 USD
Retailer 2
-
$5,852 CAD
$4,181 USD
View
Price under review
Retailer 3
-
$6,133 CAD
$4,382 USD
View
Price under review
Retailer 4
-
$6,553 CAD
$4,682 USD
View
Price under review
Final sale: no returns
Retailer 5
-
$6,788 CAD
$4,850 USD
View
Price under review
Retailer 6
-
$6,788 CAD
$4,850 USD
View
Price under review
Retailer 7
-
$6,858 CAD
$4,900 USD
View
Price under review
Most Expensive
MOH London
LG487198014 · Oct 29
$14,129 CAD
£7,949 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $4,283 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.

B
2.50ct Round
$4,283 CAD