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Round|Lab Grown|IGI

1.53ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG778657780

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778657780

Diamond specifications and retailer prices

From $278 CAD
$199 USD
As of November 1, 2026
Save $1,351 CAD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,629 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 LG778657780 or 778657780. Listed at 22 retailers as of October 29, 2026, with prices from $278 to $1,629, a $1,351 spread on the same certified stone. MOH London lists it at $1,629. 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 angle32.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778657780
Dimensions7.51 × 7.46 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.46 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778657780
Side View
Table 60.0%Crown 32.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.4%

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: Nov 1
Current: $1,629 CAD|Low: $278 CAD|High: $1,668 CAD|Avg: $778 CAD|-2.3%
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
November 2, 2026
Retailer 5$278 CAD
Retailer 17$312 CAD
Retailer 16$323 CAD
Retailer 13$345 CAD
Retailer 8$346 CAD
Retailer 11$595 CAD
Retailer 18$598 CAD
Retailer 2$630 CAD
Retailer 9$647 CAD
Retailer 7$808 CAD
Retailer 15$809 CAD
Retailer 6$900 CAD
Retailer 14$1,108 CAD
Retailer 3$1,121 CAD
Retailer 4$1,183 CAD
Retailer 10$1,327 CAD
Retailer 12$1,404 CAD
MOH London$1,629 CAD

30 data points across 18 retailers

22 retailers$278 CAD to $1,629 CAD

A
Cheapest Retailer
-
$278 CAD
$199 USD
Retailer 2
-
$279 CAD
$200 USD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$312 CAD
$223 USD
View
Final sale: no returns
A
Retailer 4
-
$323 CAD
$231 USD
View
Retailer 5
-
$341 CAD
$244 USD
View
Price last confirmed 43 days ago
A
Retailer 6
-
$345 CAD
$247 USD
View
Retailer 7
-
$346 CAD
$248 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$595 CAD
ZAR 6,880 ZAR
View
B+
Retailer 9
-
$598 CAD
$428 USD
View
A
Retailer 10
-
$630 CAD
£355 GBP
View
A
Retailer 11
-
$647 CAD
$463 USD
View
B+
Retailer 12
-
$808 CAD
A$890 AUD
View
B+
Retailer 13
-
$809 CAD
$579 USD
View
B+
Retailer 14
-
$900 CAD
$644 USD
View
Retailer 15
-
$1,108 CAD
$793 USD
View
Price last confirmed 42 days ago
B+
Retailer 16
-
$1,108 CAD
$793 USD
View
Retailer 17
-
$1,111 CAD
$795 USD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$1,121 CAD
SGD 1,084 SGD
View
B+
Retailer 19
-
$1,183 CAD
$847 USD
View
B
Retailer 20
-
$1,327 CAD
$950 USD
View
B
Retailer 21
-
$1,404 CAD
$1,005 USD
View
Most Expensive
B
MOH London
LG778657780 · Oct 29
$1,629 CAD
£918 GBP
View
21 more retailers have this diamond
Prices start from $278 CADSave up to $1,351 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
$278 CAD