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Round|Lab Grown|IGI

1.53ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG818681903

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818681903

Diamond specifications and retailer prices

From $288 CAD
$206 USD
As of November 1, 2026
Save $1,389 CAD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,676 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818681903 or 818681903. Listed at 20 retailers as of October 29, 2026, with prices from $288 to $1,676, a $1,389 spread on the same certified stone. MOH London lists it at $1,676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681903
Dimensions7.44 × 7.42 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.42 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681903
Side View
Table 61.0%Crown 34.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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: Nov 1
Current: $1,676 CAD|Low: $288 CAD|High: $1,676 CAD|Avg: $796 CAD|+14.7%
MOH London
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
November 1, 2026
Retailer 9$288 CAD
Retailer 6$321 CAD
Retailer 3$334 CAD
Retailer 5$356 CAD
Retailer 18$356 CAD
Retailer 12$556 CAD
Retailer 2$616 CAD
Retailer 16$617 CAD
Retailer 10$651 CAD
Retailer 13$655 CAD
Retailer 15$820 CAD
Retailer 17$832 CAD
Retailer 14$933 CAD
Retailer 19$1,147 CAD
Retailer 7$1,161 CAD
Retailer 4$1,221 CAD
Retailer 11$1,383 CAD
Retailer 8$1,451 CAD
MOH London$1,676 CAD

27 data points across 19 retailers

20 retailers$288 CAD to $1,676 CAD

A
Cheapest Retailer
-
$288 CAD
$206 USD
A
Retailer 2
-
$321 CAD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$334 CAD
$239 USD
View
A
Retailer 4
-
$356 CAD
$255 USD
View
Retailer 5
-
$356 CAD
$255 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$556 CAD
£313 GBP
View
A
Retailer 7
-
$616 CAD
ZAR 7,120 ZAR
View
B+
Retailer 8
-
$617 CAD
$442 USD
View
A
Retailer 9
-
$651 CAD
$466 USD
View
A
Retailer 10
-
$655 CAD
£369 GBP
View
B+
Retailer 11
-
$820 CAD
$587 USD
View
B+
Retailer 12
-
$832 CAD
A$916 AUD
View
B+
Retailer 13
-
$933 CAD
$668 USD
View
Retailer 14
-
$1,118 CAD
$800 USD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$1,147 CAD
$821 USD
View
B+
Retailer 16
-
$1,161 CAD
SGD 1,123 SGD
View
B+
Retailer 17
-
$1,221 CAD
$874 USD
View
Retailer 18
-
$1,383 CAD
$990 USD
View
Price last confirmed 16 days ago
B
Retailer 19
-
$1,451 CAD
$1,039 USD
View
Most Expensive
B
MOH London
LG818681903 · Oct 29
$1,676 CAD
£945 GBP
View
19 more retailers have this diamond
Prices start from $288 CADSave up to $1,389 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
1.53ct Round
$288 CAD