Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG781631464

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781631464

Diamond specifications and retailer prices

From $278 CAD
$199 USD
As of November 1, 2026
Save $1,333 CAD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,611 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct 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 LG781631464 or 781631464. Listed at 22 retailers as of November 1, 2026, with prices from $278 to $1,611, a $1,333 spread on the same certified stone. MOH London lists it at $1,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781631464
Dimensions7.49 × 7.42 × 4.59 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
7.49 mm7.42 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781631464
Side View
Table 58.0%Crown 35.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.7%

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: $1,611 CAD|Low: $278 CAD|High: $1,668 CAD|Avg: $798 CAD|-3.4%
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 7$278 CAD
Retailer 3$312 CAD
Retailer 18$323 CAD
Retailer 15$345 CAD
Retailer 8$346 CAD
Retailer 13$595 CAD
Retailer 4$598 CAD
Retailer 12$629 CAD
Retailer 9$662 CAD
Retailer 11$803 CAD
Retailer 17$810 CAD
Retailer 2$900 CAD
Retailer 16$1,108 CAD
Retailer 5$1,121 CAD
Retailer 6$1,182 CAD
Retailer 10$1,355 CAD
Retailer 14$1,402 CAD
MOH London$1,611 CAD

30 data points across 18 retailers

22 retailers$278 CAD to $1,611 CAD

A
Cheapest Retailer
-
$278 CAD
$199 USD
Retailer 2
-
$278 CAD
$199 USD
View
Price last confirmed 45 days ago
A
Retailer 3
-
$312 CAD
$223 USD
View
Final sale: no returns
A
Retailer 4
-
$323 CAD
$231 USD
View
Retailer 5
-
$339 CAD
$243 USD
View
Price last confirmed 44 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 6,877 ZAR
View
B+
Retailer 9
-
$598 CAD
$428 USD
View
A
Retailer 10
-
$629 CAD
£355 GBP
View
A
Retailer 11
-
$662 CAD
$474 USD
View
A
Retailer 12
-
$803 CAD
A$884 AUD
View
A
Retailer 13
-
$810 CAD
$580 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 29 days ago
B+
Retailer 18
-
$1,121 CAD
SGD 1,084 SGD
View
B+
Retailer 19
-
$1,182 CAD
$846 USD
View
B
Retailer 20
-
$1,355 CAD
$970 USD
View
B
Retailer 21
-
$1,402 CAD
$1,004 USD
View
Most Expensive
B
MOH London
LG781631464 · Nov 1
$1,611 CAD
£908 GBP
View
21 more retailers have this diamond
Prices start from $278 CADSave up to $1,333 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
1.55ct Round
$278 CAD