Radiant|Lab Grown|IGI

1.55ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG638430064

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG638430064

Diamond specifications and retailer prices

From $300 CAD
$215 USD
As of October 27, 2026
Save $1,418 CAD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,942 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638430064 or 638430064. Listed at 22 retailers as of October 27, 2026, with a 472% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638430064
Dimensions8.16 × 5.78 × 3.73 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.78 mm1.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638430064
Side View
Table 64.0%Crown 40.2°Girdle: MED-STKPavilion 33.2°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
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 27
Current: $1,718 CAD|Low: $298 CAD|High: $1,942 CAD|Avg: $833 CAD|-11.5%
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
Retailer 19
November 1, 2026
Retailer 4$300 CAD
Retailer 15$337 CAD
Retailer 18$349 CAD
Retailer 9$386 CAD
Retailer 11$386 CAD
Retailer 17$503 CAD
Retailer 19$640 CAD
Retailer 12$691 CAD
Retailer 13$698 CAD
Retailer 16$731 CAD
Retailer 3$735 CAD
Retailer 7$871 CAD
Retailer 14$1,203 CAD
Retailer 10$1,238 CAD
Retailer 6$1,272 CAD
Retailer 8$1,334 CAD
Retailer 2$1,494 CAD
Retailer 5$1,517 CAD
Brilliant Earth$1,718 CAD

41 data points across 19 retailers

22 retailers$300 CAD to $1,718 CAD

A
Cheapest Retailer
-
$300 CAD
$215 USD
A
Retailer 2
-
$337 CAD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
$349 CAD
$250 USD
View
Retailer 4
-
$386 CAD
$276 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$386 CAD
$276 USD
View
B+
Retailer 6
-
$503 CAD
$360 USD
View
A
Retailer 7
-
$640 CAD
ZAR 7,407 ZAR
View
A
Retailer 8
-
$691 CAD
£389 GBP
View
A
Retailer 9
-
$698 CAD
€476 EUR
View
A
Retailer 10
-
$731 CAD
$523 USD
View
A
Retailer 11
-
$735 CAD
$526 USD
View
A
Retailer 12
-
$871 CAD
A$959 AUD
View
B+
Retailer 13
-
$1,003 CAD
$718 USD
View
B+
Retailer 14
-
$1,203 CAD
$861 USD
View
B
Retailer 15
-
$1,238 CAD
$886 USD
View
B+
Retailer 16
-
$1,272 CAD
$911 USD
View
Retailer 17
-
$1,334 CAD
$955 USD
View
Price last confirmed 13 days ago
B+
Retailer 18
-
$1,356 CAD
$971 USD
View
B+
Retailer 19
-
$1,494 CAD
£842 GBP
View
B
Retailer 20
-
$1,517 CAD
$1,086 USD
View
B
Retailer 21
-
$1,718 CAD
$1,230 USD
View
Most Expensive
Brilliant Earth
14224269A · Oct 16
$1,942 CAD
$1,390 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from $300 CADSave up to $1,418 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 Radiant
$300 CAD