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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG778657770

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778657770

Diamond specifications and retailer prices

From $289 CAD
$207 USD
As of November 1, 2026
Save $1,233 CAD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,523 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG778657770 or 778657770. Listed at 21 retailers as of October 31, 2026, with prices from $289 to $1,523, a $1,233 spread on the same certified stone. Brilliant Earth lists it at $1,523. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778657770
Dimensions7.44 × 7.39 × 4.51 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
7.44 mm7.39 mm1.54 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778657770
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.8%

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: $1,523 CAD|Low: $284 CAD|High: $2,137 CAD|Avg: $907 CAD|-28.8%
Brilliant Earth
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 1, 2026
Retailer 4$289 CAD
Retailer 16$323 CAD
Retailer 15$335 CAD
Retailer 12$359 CAD
Retailer 8$360 CAD
Retailer 2$619 CAD
Retailer 17$620 CAD
Retailer 9$645 CAD
Retailer 14$823 CAD
Retailer 7$843 CAD
Retailer 5$940 CAD
Retailer 6$1,069 CAD
Retailer 13$1,152 CAD
Retailer 10$1,169 CAD
Retailer 3$1,227 CAD
Retailer 11$1,437 CAD
Retailer 18$1,450 CAD
Brilliant Earth$1,523 CAD

33 data points across 18 retailers

21 retailers$289 CAD to $1,523 CAD

A
Cheapest Retailer
-
$289 CAD
$207 USD
Retailer 2
-
$295 CAD
$211 USD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$323 CAD
$231 USD
View
Final sale: no returns
A
Retailer 4
-
$335 CAD
$240 USD
View
Retailer 5
-
$358 CAD
$256 USD
View
Price last confirmed 43 days ago
A
Retailer 6
-
$359 CAD
$257 USD
View
Retailer 7
-
$360 CAD
$258 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$619 CAD
ZAR 7,161 ZAR
View
B+
Retailer 9
-
$620 CAD
$444 USD
View
A
Retailer 10
-
$645 CAD
$462 USD
View
A
Retailer 11
-
$823 CAD
$589 USD
View
A
Retailer 12
-
$843 CAD
A$928 AUD
View
B+
Retailer 13
-
$940 CAD
$673 USD
View
B+
Retailer 14
-
$1,069 CAD
$765 USD
View
B+
Retailer 15
-
$1,152 CAD
$825 USD
View
Retailer 16
-
$1,166 CAD
$835 USD
View
Price last confirmed 42 days ago
B+
Retailer 17
-
$1,169 CAD
SGD 1,131 SGD
View
B+
Retailer 18
-
$1,227 CAD
$879 USD
View
B+
Retailer 19
-
$1,437 CAD
£810 GBP
View
B+
Retailer 20
-
$1,450 CAD
$1,038 USD
View
Most Expensive
B+
Brilliant Earth
21501128A · Oct 31
$1,523 CAD
$1,090 USD
View
20 more retailers have this diamond
Prices start from $289 CADSave up to $1,233 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
$289 CAD