CaratHunter
Plans
Round|Lab Grown|IGI

1.54ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG794614188

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794614188

Diamond specifications and retailer prices

From $276 CAD
$197 USD
As of October 29, 2026
Save $1,331 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,607 CAD at MOH London · As of October 25, 2026
View at MOH London

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794614188 or 794614188. Listed at 19 retailers as of October 25, 2026, with prices from $276 to $1,607, a $1,331 spread on the same certified stone. MOH London lists it at $1,607. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794614188
Dimensions7.59 × 7.55 × 4.41 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
7.59 mm7.55 mm1.54 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794614188
Side View
Table 61.0%Crown 32.5°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,607 CAD|Low: $269 CAD|High: $1,646 CAD|Avg: $783 CAD|-0.9%
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
October 30, 2026
Retailer 12$276 CAD
Retailer 2$308 CAD
Retailer 4$321 CAD
Retailer 5$343 CAD
Retailer 15$343 CAD
Retailer 9$593 CAD
Retailer 10$622 CAD
Retailer 16$658 CAD
Retailer 13$809 CAD
Retailer 6$896 CAD
Retailer 14$1,022 CAD
Retailer 3$1,103 CAD
Retailer 7$1,114 CAD
Retailer 11$1,172 CAD
Retailer 8$1,218 CAD
MOH London$1,607 CAD

35 data points across 16 retailers

19 retailers$276 CAD to $1,607 CAD

A
Cheapest Retailer
-
$276 CAD
$197 USD
Retailer 2
-
$276 CAD
$197 USD
View
Price last confirmed 42 days ago
A
Retailer 3
-
$308 CAD
$220 USD
View
Final sale: no returns
A
Retailer 4
-
$321 CAD
$229 USD
View
Retailer 5
-
$335 CAD
$239 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
$343 CAD
$245 USD
View
A
Retailer 7
-
$343 CAD
$245 USD
View
B+
Retailer 8
-
$593 CAD
$424 USD
View
A
Retailer 9
-
$622 CAD
£350 GBP
View
A
Retailer 10
-
$658 CAD
$470 USD
View
B+
Retailer 11
-
$809 CAD
$578 USD
View
B+
Retailer 12
-
$896 CAD
$640 USD
View
B
Retailer 13
-
$1,022 CAD
$730 USD
View
Retailer 14
-
$1,090 CAD
$779 USD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$1,103 CAD
$788 USD
View
B+
Retailer 16
-
$1,114 CAD
SGD 1,076 SGD
View
B+
Retailer 17
-
$1,172 CAD
$837 USD
View
B
Retailer 18
-
$1,218 CAD
$870 USD
View
Most Expensive
B
MOH London
LG794614188 · Oct 25
$1,607 CAD
£904 GBP
View
18 more retailers have this diamond
Prices start from $276 CADSave up to $1,331 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
$276 CAD