Radiant|Lab Grown|IGI

1.55ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG668432686

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

Certificate IGI LG668432686

Diamond specifications and retailer prices

From $367 CAD
$263 USD
As of October 30, 2026
Save $1,598 CAD (81%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $1,966 CAD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668432686 or 668432686. Listed at 29 retailers as of October 30, 2026, with prices from $367 to $1,966, a $1,598 spread on the same certified stone. Diamond Quarter lists it at $1,966. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668432686
Dimensions5.85 × 5.85 × 3.79 mm
L/W Ratio1.00
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
5.85 mm5.85 mm1.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668432686
Side View
Table 62.0%Crown 42.2°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,824 CAD|Low: $367 CAD|High: $1,947 CAD|Avg: $1,124 CAD|-4.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 2$367 CAD
Retailer 15$411 CAD
Retailer 9$536 CAD
Retailer 3$643 CAD
Retailer 16$677 CAD
Retailer 14$754 CAD
Retailer 18$782 CAD
Retailer 7$824 CAD
Retailer 12$871 CAD
Retailer 5$989 CAD
Retailer 8$1,010 CAD
Retailer 19$1,059 CAD
Retailer 20$1,398 CAD
Retailer 13$1,490 CAD
Retailer 10$1,535 CAD
Retailer 11$1,535 CAD
Retailer 6$1,791 CAD
Retailer 1$1,824 CAD
Retailer 17$1,838 CAD
Retailer 4$1,947 CAD

36 data points across 20 retailers

29 retailers$367 CAD to $1,966 CAD

A
Cheapest Retailer
-
$367 CAD
$263 USD
Retailer 2
-
$367 CAD
$263 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$380 CAD
$272 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$411 CAD
$294 USD
View
Final sale: no returns
Retailer 5
-
$441 CAD
$316 USD
View
Price last confirmed 35 days ago
Retailer 6
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$455 CAD
$326 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$465 CAD
$333 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$536 CAD
HK$3,000 HKD
View
B+
Retailer 9
-
$643 CAD
$460 USD
View
A
Retailer 10
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$677 CAD
$485 USD
View
A
Retailer 11
-
$754 CAD
€514 EUR
View
A
Retailer 12
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$782 CAD
ZAR 9,044 ZAR
View
A
Retailer 13
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$824 CAD
$590 USD
View
A
Retailer 14
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$871 CAD
£491 GBP
View
B+
Retailer 15
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$989 CAD
$708 USD
View
B+
Retailer 16
-
$1,010 CAD
$723 USD
View
B+
Retailer 17
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$1,059 CAD
A$1,166 AUD
View
B+
Retailer 18
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$1,398 CAD
$1,001 USD
View
B+
Retailer 19
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$1,463 CAD
$1,047 USD
View
Retailer 20
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$1,463 CAD
$1,047 USD
View
Price last confirmed 22 days ago
B+
Retailer 21
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$1,490 CAD
$1,067 USD
View
Retailer 22
-
$1,514 CAD
$1,084 USD
View
Price last confirmed 32 days ago
B+
Retailer 23
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$1,535 CAD
$1,099 USD
View
B+
Retailer 24
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$1,535 CAD
SGD 1,485 SGD
View
B
Retailer 25
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$1,791 CAD
$1,282 USD
View
B
Retailer 26
-
$1,824 CAD
£1,028 GBP
View
B
Retailer 27
-
$1,838 CAD
A$2,024 AUD
View
B
Retailer 28
-
$1,947 CAD
$1,394 USD
View
Most Expensive
B
Diamond Quarter
1.55VVS1DLG8620E4N · Oct 31
$1,966 CAD
£1,108 GBP
View
28 more retailers have this diamond
Prices start from $367 CADSave up to $1,598 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
$367 CAD