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Radiant|Lab Grown|IGI

1.55ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG621406407

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

Certificate IGI LG621406407

Diamond specifications and retailer prices

From $323 CAD
$231 USD
As of October 30, 2026
Save $3,100 CAD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,422 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG621406407 or 621406407. Listed at 21 retailers as of October 30, 2026, with prices from $323 to $3,422, a $3,100 spread on the same certified stone. Do Amore Diamonds lists it at $3,422. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621406407
Dimensions8.12 × 5.77 × 3.77 mm
L/W Ratio1.41
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
8.12 mm5.77 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621406407
Side View
Table 64.0%Crown 45.3°Girdle: MED-STKPavilion 33.2°Culet: NoneDepth 65.3%

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 30
Current: $3,101 CAD|Low: $321 CAD|High: $3,101 CAD|Avg: $1,102 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 14
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Retailer 19
Retailer 20
October 30, 2026
Retailer 5$323 CAD
Retailer 7$360 CAD
Retailer 20$374 CAD
Retailer 17$400 CAD
Retailer 18$400 CAD
Retailer 16$679 CAD
Retailer 6$717 CAD
Retailer 14$759 CAD
Retailer 19$761 CAD
Retailer 13$842 CAD
Retailer 3$859 CAD
Retailer 15$1,030 CAD
Retailer 8$1,291 CAD
Retailer 11$1,419 CAD
Retailer 10$1,534 CAD
Retailer 4$1,657 CAD
Retailer 9$1,706 CAD
Retailer 12$1,845 CAD
Retailer 2$2,417 CAD
Do Amore Diamonds$3,101 CAD

40 data points across 20 retailers

21 retailers$323 CAD to $3,422 CAD

A
Cheapest Retailer
-
$323 CAD
$231 USD
A
Retailer 2
-
$360 CAD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$374 CAD
$268 USD
View
Retailer 4
-
$400 CAD
$286 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$400 CAD
$286 USD
View
A
Retailer 6
-
$679 CAD
$486 USD
View
Retailer 7
-
$717 CAD
€489 EUR
View
Price last confirmed 9 days ago
A
Retailer 8
-
$759 CAD
ZAR 8,776 ZAR
View
A
Retailer 9
-
$761 CAD
$545 USD
View
A
Retailer 10
-
$842 CAD
£475 GBP
View
A
Retailer 11
-
$859 CAD
$615 USD
View
A
Retailer 12
-
$1,030 CAD
A$1,134 AUD
View
B+
Retailer 13
-
$1,291 CAD
$924 USD
View
B+
Retailer 14
-
$1,419 CAD
$1,016 USD
View
B+
Retailer 15
-
$1,534 CAD
$1,098 USD
View
B
Retailer 16
-
$1,657 CAD
$1,186 USD
View
B+
Retailer 17
-
$1,706 CAD
SGD 1,650 SGD
View
Retailer 18
-
$1,845 CAD
£1,040 GBP
View
Price last confirmed 13 days ago
B
Retailer 19
-
$2,417 CAD
$1,730 USD
View
B
Retailer 20
-
$3,101 CAD
$2,220 USD
View
Most Expensive
B
Do Amore Diamonds
23-621406407 · Oct 31
$3,422 CAD
$2,450 USD
View
20 more retailers have this diamond
Prices start from $323 CADSave up to $3,100 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
$323 CAD