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Round|Lab Grown|IGI

1.55ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG756537446

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756537446

Diamond specifications and retailer prices

From $311 CAD
$222 USD
As of October 29, 2026
Save $2,013 CAD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,323 CAD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG756537446 or 756537446. Listed at 23 retailers as of October 25, 2026, with prices from $311 to $2,323, a $2,013 spread on the same certified stone. Brilliant Earth lists it at $2,323. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756537446
Dimensions7.44 × 7.46 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.44 mm7.46 mm1.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756537446
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

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: Oct 29
Current: $2,323 CAD|Low: $311 CAD|High: $2,435 CAD|Avg: $934 CAD|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
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Retailer 18
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Retailer 22
October 30, 2026
Retailer 22$311 CAD
Retailer 11$361 CAD
Retailer 13$367 CAD
Retailer 6$386 CAD
Retailer 8$386 CAD
Retailer 15$430 CAD
Retailer 16$546 CAD
Retailer 19$612 CAD
Retailer 3$648 CAD
Retailer 4$663 CAD
Retailer 10$684 CAD
Retailer 21$716 CAD
Retailer 12$743 CAD
Retailer 7$901 CAD
Retailer 5$1,240 CAD
Retailer 14$1,244 CAD
Retailer 20$1,310 CAD
Retailer 17$1,378 CAD
Retailer 9$1,548 CAD
Retailer 2$1,653 CAD
Retailer 18$1,822 CAD
Brilliant Earth$2,323 CAD

27 data points across 22 retailers

23 retailers$311 CAD to $2,323 CAD

A
Cheapest Retailer
-
$311 CAD
$222 USD
A
Retailer 2
-
$361 CAD
$258 USD
View
A
Retailer 3
-
$367 CAD
$262 USD
View
Final sale: no returns
A
Retailer 4
-
$386 CAD
$276 USD
View
A
Retailer 5
-
$386 CAD
$276 USD
View
A
Retailer 6
-
$430 CAD
HK$2,400 HKD
View
B+
Retailer 7
-
$546 CAD
$390 USD
View
A
Retailer 8
-
$612 CAD
£344 GBP
View
A
Retailer 9
-
$648 CAD
€441 EUR
View
A
Retailer 10
-
$663 CAD
ZAR 7,648 ZAR
View
A
Retailer 11
-
$684 CAD
$489 USD
View
A
Retailer 12
-
$716 CAD
£403 GBP
View
A
Retailer 13
-
$743 CAD
$531 USD
View
B+
Retailer 14
-
$901 CAD
A$990 AUD
View
B+
Retailer 15
-
$1,240 CAD
$886 USD
View
B+
Retailer 16
-
$1,244 CAD
$889 USD
View
B
Retailer 17
-
$1,310 CAD
SGD 1,265 SGD
View
B
Retailer 18
-
$1,378 CAD
$985 USD
View
B
Retailer 19
-
$1,465 CAD
$1,047 USD
View
B+
Retailer 20
-
$1,548 CAD
£871 GBP
View
B
Retailer 21
-
$1,653 CAD
$1,181 USD
View
B
Retailer 22
-
$1,822 CAD
$1,302 USD
View
Most Expensive
B
Brilliant Earth
18864789A · Oct 25
$2,323 CAD
$1,660 USD
View
22 more retailers have this diamond
Prices start from $311 CADSave up to $2,013 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
$311 CAD