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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG770644991

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770644991

Diamond specifications and retailer prices

From $348 CAD
$249 USD
As of November 1, 2026
Save $1,570 CAD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,918 CAD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770644991 or 770644991. Listed at 19 retailers as of November 1, 2026, with prices from $348 to $1,918, a $1,570 spread on the same certified stone. With Clarity lists it at $1,918. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644991
Dimensions7.48 × 7.46 × 4.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm7.46 mm1.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644991
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.4%

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: $744 CAD|Low: $334 CAD|High: $1,942 CAD|Avg: $933 CAD|+4.6%
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
With Clarity
November 1, 2026
Retailer 16$348 CAD
Retailer 5$404 CAD
Retailer 2$432 CAD
Retailer 7$432 CAD
Retailer 8$665 CAD
Retailer 10$672 CAD
Retailer 3$722 CAD
Retailer 1$744 CAD
Retailer 11$774 CAD
Retailer 4$781 CAD
Retailer 13$1,005 CAD
Retailer 15$1,087 CAD
Retailer 12$1,104 CAD
Retailer 6$1,386 CAD
Retailer 14$1,730 CAD
Retailer 9$1,830 CAD
With Clarity$1,880 CAD

45 data points across 17 retailers

19 retailers$348 CAD to $1,918 CAD

A
Cheapest Retailer
-
$348 CAD
$249 USD
A
Retailer 2
-
$404 CAD
$289 USD
View
A
Retailer 3
-
$432 CAD
$309 USD
View
Retailer 4
-
$432 CAD
$309 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$665 CAD
$476 USD
View
A
Retailer 6
-
$672 CAD
£379 GBP
View
A
Retailer 7
-
$722 CAD
$517 USD
View
A
Retailer 8
-
$744 CAD
ZAR 8,608 ZAR
View
A
Retailer 9
-
$774 CAD
€528 EUR
View
A
Retailer 10
-
$781 CAD
$559 USD
View
A
Retailer 11
-
$1,005 CAD
A$1,107 AUD
View
B+
Retailer 12
-
$1,087 CAD
$778 USD
View
B+
Retailer 13
-
$1,104 CAD
$790 USD
View
Retailer 14
-
$1,118 CAD
$800 USD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$1,386 CAD
$992 USD
View
B+
Retailer 16
-
$1,458 CAD
$1,044 USD
View
B+
Retailer 17
-
$1,730 CAD
£975 GBP
View
B
Retailer 18
-
$1,830 CAD
$1,310 USD
View
Most Expensive
B
With Clarity
770644991 · Nov 1
$1,918 CAD
$1,373 USD
View
18 more retailers have this diamond
Prices start from $348 CADSave up to $1,570 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
1.54ct Round
$348 CAD