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Round|Lab Grown|IGI

1.59ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG754515386

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754515386

Diamond specifications and retailer prices

From $319 CAD
$228 USD
As of October 29, 2026
Save $1,477 CAD (82%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,169 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754515386 or 754515386. Listed at 28 retailers as of October 28, 2026, with a 463% 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

1.59
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754515386
Dimensions7.45 × 7.49 × 4.63 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
7.45 mm7.49 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754515386
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.0%

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: $2,169 CAD|Low: $316 CAD|High: $2,169 CAD|Avg: $909 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
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 11$319 CAD
Retailer 13$357 CAD
Retailer 22$371 CAD
Retailer 5$396 CAD
Retailer 6$396 CAD
Retailer 17$598 CAD
Retailer 7$670 CAD
Retailer 19$680 CAD
Retailer 21$717 CAD
Retailer 2$735 CAD
Retailer 18$747 CAD
Retailer 4$753 CAD
Retailer 3$835 CAD
Retailer 20$924 CAD
Retailer 9$1,089 CAD
Retailer 12$1,272 CAD
Retailer 10$1,346 CAD
Retailer 15$1,492 CAD
Retailer 16$1,594 CAD
Retailer 14$1,611 CAD
Retailer 8$1,796 CAD
Brilliant Earth$2,169 CAD

28 data points across 22 retailers

28 retailers$319 CAD to $1,796 CAD

A
Cheapest Retailer
-
$319 CAD
$228 USD
Retailer 2
-
$346 CAD
$247 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$357 CAD
$255 USD
View
Final sale: no returns
A
Retailer 4
-
$371 CAD
$265 USD
View
A
Retailer 5
-
$396 CAD
$283 USD
View
A
Retailer 6
-
$396 CAD
$283 USD
View
Retailer 7
-
$423 CAD
$302 USD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$598 CAD
£336 GBP
View
A
Retailer 9
-
$670 CAD
$479 USD
View
A
Retailer 10
-
$680 CAD
ZAR 7,848 ZAR
View
A
Retailer 11
-
$717 CAD
$512 USD
View
A
Retailer 12
-
$735 CAD
£414 GBP
View
A
Retailer 13
-
$747 CAD
€508 EUR
View
A
Retailer 14
-
$753 CAD
$538 USD
View
B+
Retailer 15
-
$835 CAD
A$918 AUD
View
B+
Retailer 16
-
$924 CAD
A$1,016 AUD
View
B+
Retailer 17
-
$1,089 CAD
$778 USD
View
Retailer 18
-
$1,250 CAD
$893 USD
View
Price last confirmed 74 days ago
B+
Retailer 19
-
$1,265 CAD
$904 USD
View
B+
Retailer 20
-
$1,272 CAD
$909 USD
View
B
Retailer 21
-
$1,346 CAD
$961 USD
View
Retailer 22
-
$1,379 CAD
$985 USD
View
Price last confirmed 38 days ago
B
Retailer 23
-
$1,492 CAD
$1,066 USD
View
B
Retailer 24
-
$1,594 CAD
£897 GBP
View
B
Retailer 25
-
$1,596 CAD
$1,140 USD
View
Retailer 26
-
$1,611 CAD
A$1,771 AUD
View
Price last confirmed 21 days ago
B
Retailer 27
-
$1,796 CAD
$1,283 USD
View
Most Expensive
Brilliant Earth
20095286A · Oct 16
$2,169 CAD
$1,550 USD
View
Price last confirmed 13 days ago
27 more retailers have this diamond
Prices start from $319 CADSave up to $1,477 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
1.59ct Round
$319 CAD