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Round|Lab Grown|IGI

1.55ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG761556372

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761556372

Diamond specifications and retailer prices

From $415 CAD
$297 USD
As of October 29, 2026
Save $1,683 CAD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,772 CAD at Brilliant Earth · As of October 16, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761556372 or 761556372. Listed at 25 retailers as of October 29, 2026, with a 406% 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761556372
Dimensions7.43 × 7.50 × 4.51 mm
L/W Ratio1.01
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
7.43 mm7.50 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761556372
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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 29
Current: $3,772 CAD|Low: $398 CAD|High: $3,772 CAD|Avg: $1,135 CAD
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
October 30, 2026
Retailer 5$415 CAD
Retailer 4$481 CAD
Retailer 7$514 CAD
Retailer 8$514 CAD
Retailer 10$691 CAD
Retailer 19$691 CAD
Retailer 12$717 CAD
Retailer 18$882 CAD
Retailer 13$906 CAD
Retailer 15$926 CAD
Retailer 16$933 CAD
Retailer 17$1,194 CAD
Retailer 9$1,321 CAD
Retailer 3$1,649 CAD
Retailer 6$1,651 CAD
Retailer 11$1,803 CAD
Retailer 2$1,948 CAD
Retailer 14$2,069 CAD
Brilliant Earth$3,772 CAD

30 data points across 19 retailers

25 retailers$415 CAD to $2,098 CAD

A
Cheapest Retailer
-
$415 CAD
$297 USD
A
Retailer 2
-
$464 CAD
$332 USD
View
Final sale: no returns
A
Retailer 3
-
$481 CAD
$344 USD
View
A
Retailer 4
-
$514 CAD
$368 USD
View
A
Retailer 5
-
$514 CAD
$368 USD
View
A
Retailer 6
-
$691 CAD
$495 USD
View
A
Retailer 7
-
$691 CAD
$495 USD
View
A
Retailer 8
-
$717 CAD
£404 GBP
View
B+
Retailer 9
-
$879 CAD
$629 USD
View
B+
Retailer 10
-
$882 CAD
ZAR 10,206 ZAR
View
B+
Retailer 11
-
$906 CAD
£511 GBP
View
B+
Retailer 12
-
$915 CAD
$655 USD
View
B+
Retailer 13
-
$926 CAD
€631 EUR
View
B+
Retailer 14
-
$933 CAD
A$1,028 AUD
View
B+
Retailer 15
-
$1,194 CAD
A$1,315 AUD
View
B+
Retailer 16
-
$1,321 CAD
$946 USD
View
B
Retailer 17
-
$1,649 CAD
SGD 1,595 SGD
View
B
Retailer 18
-
$1,651 CAD
$1,182 USD
View
B
Retailer 19
-
$1,718 CAD
$1,230 USD
View
B
Retailer 20
-
$1,803 CAD
$1,291 USD
View
B
Retailer 21
-
$1,948 CAD
A$2,145 AUD
View
B
Retailer 22
-
$1,975 CAD
$1,414 USD
View
B
Retailer 23
-
$2,069 CAD
£1,166 GBP
View
B
Retailer 24
-
$2,098 CAD
$1,502 USD
View
Most Expensive
Brilliant Earth
18212498A · Oct 16
$3,772 CAD
$2,700 USD
View
Price last confirmed 14 days ago
24 more retailers have this diamond
Prices start from $415 CADSave up to $1,683 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
$415 CAD