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Round|Lab Grown|IGI

1.48ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG778665139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778665139

Diamond specifications and retailer prices

From $267 CAD
$191 USD
As of November 3, 2026
Save $1,362 CAD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,336 CAD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.48ct lab-grown round diamond

This 1.48ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778665139 or 778665139. Listed at 22 retailers as of November 1, 2026, with a 510% 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

1.48
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778665139
Dimensions7.28 × 7.19 × 4.54 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
7.28 mm7.19 mm1.48 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778665139
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.7%

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: Nov 3
Current: $601 CAD|Low: $267 CAD|High: $1,659 CAD|Avg: $748 CAD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 17$267 CAD
Retailer 6$298 CAD
Retailer 12$310 CAD
Retailer 7$331 CAD
Retailer 10$351 CAD
Retailer 2$447 CAD
Retailer 15$562 CAD
Retailer 16$572 CAD
Retailer 9$585 CAD
Retailer 1$601 CAD
Retailer 3$690 CAD
Retailer 4$767 CAD
Retailer 14$807 CAD
Retailer 13$850 CAD
Retailer 8$1,065 CAD
Retailer 5$1,140 CAD
Retailer 11$1,160 CAD
Retailer 18$1,549 CAD
Retailer 19$1,628 CAD

35 data points across 19 retailers

22 retailers$267 CAD to $1,628 CAD

A
Cheapest Retailer
-
$267 CAD
$191 USD
A
Retailer 2
-
$298 CAD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$310 CAD
$222 USD
View
A
Retailer 4
-
$331 CAD
$237 USD
View
Retailer 5
-
$351 CAD
$251 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$447 CAD
$320 USD
View
A
Retailer 7
-
$562 CAD
£317 GBP
View
A
Retailer 8
-
$572 CAD
ZAR 6,610 ZAR
View
A
Retailer 9
-
$585 CAD
€399 EUR
View
A
Retailer 10
-
$601 CAD
£339 GBP
View
A
Retailer 11
-
$690 CAD
$494 USD
View
B+
Retailer 12
-
$767 CAD
$549 USD
View
B+
Retailer 13
-
$807 CAD
A$889 AUD
View
B+
Retailer 14
-
$850 CAD
$608 USD
View
Retailer 15
-
$978 CAD
$700 USD
View
Price last confirmed 29 days ago
Retailer 16
-
$1,028 CAD
$736 USD
View
Price last confirmed 48 days ago
B+
Retailer 17
-
$1,065 CAD
$762 USD
View
B+
Retailer 18
-
$1,140 CAD
$816 USD
View
B+
Retailer 19
-
$1,160 CAD
$830 USD
View
B
Retailer 20
-
$1,549 CAD
£873 GBP
View
B
Retailer 21
-
$1,628 CAD
$1,165 USD
View
Most Expensive
Queensmith
LG778665139 · Oct 28
$3,336 CAD
£1,880 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $267 CADSave up to $1,362 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
1.48ct Round
$267 CAD