Radiant|Lab Grown|IGI

1.55ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG770676075

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

Certificate IGI LG770676075

Diamond specifications and retailer prices

From $372 CAD
$266 USD
As of October 30, 2026
Save $1,589 CAD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,961 CAD at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG770676075 or 770676075. Listed at 24 retailers as of October 30, 2026, with prices from $372 to $1,961, a $1,589 spread on the same certified stone. Reve Diamonds lists it at $1,961. 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 angle43.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770676075
Dimensions5.72 × 5.72 × 3.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.72 mm5.72 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770676075
Side View
Table 62.0%Crown 43.1°Girdle: MediumPavilion 34.3°Culet: NoneDepth 65.4%

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 30
Current: $794 CAD|Low: $356 CAD|High: $1,961 CAD|Avg: $992 CAD|+1.5%
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
Reve Diamonds
November 2, 2026
Retailer 4$372 CAD
Retailer 3$415 CAD
Retailer 9$430 CAD
Retailer 6$461 CAD
Retailer 10$461 CAD
Retailer 18$489 CAD
Retailer 16$617 CAD
Retailer 2$684 CAD
Retailer 14$726 CAD
Retailer 1$794 CAD
Retailer 13$882 CAD
Retailer 11$933 CAD
Retailer 17$1,071 CAD
Retailer 15$1,094 CAD
Retailer 8$1,481 CAD
Retailer 19$1,773 CAD
Retailer 7$1,788 CAD
Retailer 5$1,838 CAD
Retailer 12$1,845 CAD
Reve Diamonds$1,961 CAD

40 data points across 20 retailers

24 retailers$372 CAD to $1,961 CAD

A
Cheapest Retailer
-
$372 CAD
$266 USD
A
Retailer 2
-
$415 CAD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$430 CAD
$308 USD
View
Retailer 4
-
$461 CAD
$330 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$461 CAD
$330 USD
View
Retailer 6
-
$489 CAD
£276 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$617 CAD
$442 USD
View
A
Retailer 8
-
$684 CAD
$490 USD
View
A
Retailer 9
-
$726 CAD
€495 EUR
View
A
Retailer 10
-
$794 CAD
ZAR 9,182 ZAR
View
A
Retailer 11
-
$882 CAD
£497 GBP
View
A
Retailer 12
-
$933 CAD
$668 USD
View
B+
Retailer 13
-
$962 CAD
$689 USD
View
B+
Retailer 14
-
$992 CAD
$710 USD
View
B+
Retailer 15
-
$1,071 CAD
A$1,179 AUD
View
B+
Retailer 16
-
$1,094 CAD
$783 USD
View
B+
Retailer 17
-
$1,421 CAD
$1,017 USD
View
B+
Retailer 18
-
$1,481 CAD
$1,060 USD
View
B+
Retailer 19
-
$1,552 CAD
$1,111 USD
View
B
Retailer 20
-
$1,773 CAD
$1,269 USD
View
B
Retailer 21
-
$1,788 CAD
£1,008 GBP
View
Retailer 22
-
$1,838 CAD
A$2,024 AUD
View
Price last confirmed 25 days ago
B+
Retailer 23
-
$1,845 CAD
£1,040 GBP
View
Most Expensive
B
Reve Diamonds
F12F47815 · Nov 1
$1,961 CAD
$1,404 USD
View
23 more retailers have this diamond
Prices start from $372 CADSave up to $1,589 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
$372 CAD