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Round|Lab Grown|IGI

1.45ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG788624721

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788624721

Diamond specifications and retailer prices

From $379 CAD
$271 USD
As of October 29, 2026
Save $3,193 CAD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,573 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788624721 or 788624721. Listed at 25 retailers as of October 27, 2026, with prices from $379 to $3,573, a $3,193 spread on the same certified stone. Queensmith lists it at $3,573. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624721
Dimensions7.26 × 7.31 × 4.44 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
7.26 mm7.31 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624721
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.0%

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: $824 CAD|Low: $364 CAD|High: $3,177 CAD|Avg: $917 CAD|+5.2%
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
October 30, 2026
Retailer 3$379 CAD
Retailer 4$423 CAD
Retailer 9$439 CAD
Retailer 6$470 CAD
Retailer 7$470 CAD
Retailer 5$633 CAD
Retailer 16$693 CAD
Retailer 12$750 CAD
Retailer 15$808 CAD
Retailer 1$824 CAD
Retailer 8$833 CAD
Retailer 13$841 CAD
Retailer 14$1,144 CAD
Retailer 2$1,198 CAD
Retailer 10$1,512 CAD
Retailer 17$1,561 CAD
Retailer 11$1,895 CAD
Retailer 18$3,177 CAD

41 data points across 18 retailers

25 retailers$379 CAD to $3,573 CAD

A
Cheapest Retailer
-
$379 CAD
$271 USD
A
Retailer 2
-
$423 CAD
$302 USD
View
Final sale: no returns
A
Retailer 3
-
$439 CAD
$314 USD
View
A
Retailer 4
-
$470 CAD
$336 USD
View
A
Retailer 5
-
$470 CAD
$336 USD
View
A
Retailer 6
-
$520 CAD
HK$2,900 HKD
View
A
Retailer 7
-
$633 CAD
$452 USD
View
A
Retailer 8
-
$693 CAD
$495 USD
View
A
Retailer 9
-
$750 CAD
£422 GBP
View
A
Retailer 10
-
$808 CAD
ZAR 9,327 ZAR
View
B+
Retailer 11
-
$824 CAD
£464 GBP
View
B+
Retailer 12
-
$833 CAD
$595 USD
View
B+
Retailer 13
-
$841 CAD
€572 EUR
View
B+
Retailer 14
-
$1,144 CAD
A$1,258 AUD
View
B+
Retailer 15
-
$1,198 CAD
$856 USD
View
B+
Retailer 16
-
$1,247 CAD
$891 USD
View
Retailer 17
-
$1,320 CAD
$943 USD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$1,512 CAD
$1,080 USD
View
B
Retailer 19
-
$1,513 CAD
SGD 1,461 SGD
View
Retailer 20
-
$1,561 CAD
$1,115 USD
View
Price last confirmed 11 days ago
B
Retailer 21
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$1,583 CAD
$1,131 USD
View
B
Retailer 22
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$1,895 CAD
£1,066 GBP
View
B
Retailer 23
-
$1,988 CAD
$1,420 USD
View
Retailer 24
-
$3,177 CAD
$2,270 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Queensmith
LG788624721 · Oct 27
$3,573 CAD
£2,010 GBP
View
24 more retailers have this diamond
Prices start from $379 CADSave up to $3,193 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
1.45ct Round
$379 CAD