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Round|Lab Grown|IGI

1.55ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG754515905

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754515905

Diamond specifications and retailer prices

From $377 CAD
$270 USD
As of October 29, 2026
Save $1,600 CAD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,978 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG754515905 or 754515905. Listed at 26 retailers as of October 29, 2026, with prices from $377 to $1,978, a $1,600 spread on the same certified stone. Reve Diamonds lists it at $1,978. 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 angle33.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754515905
Dimensions7.47 × 7.50 × 4.51 mm
L/W Ratio1.00
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
7.47 mm7.50 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754515905
Side View
Table 57.0%Crown 33.2°Girdle: MediumPavilion 40.2°Culet: NoneDepth 60.2%

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 29
Current: $835 CAD|Low: $362 CAD|High: $1,948 CAD|Avg: $1,045 CAD|+11.1%
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
October 31, 2026
Retailer 7$377 CAD
Retailer 3$437 CAD
Retailer 2$467 CAD
Retailer 5$467 CAD
Retailer 9$629 CAD
Retailer 12$652 CAD
Retailer 15$802 CAD
Retailer 10$818 CAD
Retailer 1$835 CAD
Retailer 14$879 CAD
Retailer 16$1,086 CAD
Retailer 4$1,118 CAD
Retailer 6$1,502 CAD
Retailer 8$1,715 CAD
Retailer 11$1,868 CAD
Retailer 13$1,881 CAD

37 data points across 16 retailers

26 retailers$377 CAD to $1,978 CAD

A
Cheapest Retailer
-
$377 CAD
$270 USD
A
Retailer 2
-
$420 CAD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
$437 CAD
$313 USD
View
A
Retailer 4
-
$467 CAD
$334 USD
View
A
Retailer 5
-
$467 CAD
$334 USD
View
A
Retailer 6
-
$519 CAD
HK$2,900 HKD
View
A
Retailer 7
-
$629 CAD
$450 USD
View
B+
Retailer 8
-
$629 CAD
$450 USD
View
A
Retailer 9
-
$652 CAD
£367 GBP
View
A
Retailer 10
-
$802 CAD
ZAR 9,279 ZAR
View
B+
Retailer 11
-
$818 CAD
£461 GBP
View
B+
Retailer 12
-
$835 CAD
€569 EUR
View
B+
Retailer 13
-
$835 CAD
$598 USD
View
B+
Retailer 14
-
$879 CAD
A$968 AUD
View
B+
Retailer 15
-
$902 CAD
$646 USD
View
B+
Retailer 16
-
$1,086 CAD
A$1,196 AUD
View
B+
Retailer 17
-
$1,118 CAD
$800 USD
View
B+
Retailer 18
-
$1,192 CAD
$853 USD
View
B
Retailer 19
-
$1,502 CAD
$1,075 USD
View
B
Retailer 20
-
$1,503 CAD
SGD 1,454 SGD
View
B
Retailer 21
-
$1,572 CAD
$1,126 USD
View
B
Retailer 22
-
$1,715 CAD
$1,228 USD
View
B
Retailer 23
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$1,796 CAD
$1,286 USD
View
B
Retailer 24
-
$1,868 CAD
A$2,057 AUD
View
B
Retailer 25
-
$1,881 CAD
£1,060 GBP
View
Most Expensive
B
Reve Diamonds
4412DBCE8 · Oct 30
$1,978 CAD
$1,416 USD
View
25 more retailers have this diamond
Prices start from $377 CADSave up to $1,600 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
$377 CAD