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Radiant|Lab Grown|IGI

1.59ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG835665578

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG835665578

Diamond specifications and retailer prices

From $689 CAD
$493 USD
As of October 30, 2026
Save $2,650 CAD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,339 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.59ct lab-grown radiant diamond

This 1.59ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835665578 or 835665578. Listed at 11 retailers as of October 30, 2026, with prices from $689 to $3,339, a $2,650 spread on the same certified stone. Brilliant Earth lists it at $3,339. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835665578
Dimensions8.08 × 6.00 × 3.78 mm
L/W Ratio1.35
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
8.08 mm6.00 mm1.59 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835665578
Side View
Table 64.0%Crown 41.2°Girdle: Slightly ThickPavilion 32.5°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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 30
Current: $3,339 CAD|Low: $637 CAD|High: $3,436 CAD|Avg: $1,269 CAD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$689 CAD
Retailer 9$763 CAD
Retailer 2$763 CAD
Retailer 4$774 CAD
Retailer 11$940 CAD
Retailer 10$1,217 CAD
Retailer 3$1,382 CAD
Retailer 7$1,568 CAD
Retailer 5$1,641 CAD
Retailer 6$1,704 CAD
Brilliant Earth$3,339 CAD

43 data points across 11 retailers

11 retailers$689 CAD to $3,339 CAD

A
Cheapest Retailer
-
$689 CAD
$493 USD
A
Retailer 2
-
$763 CAD
$546 USD
View
A
Retailer 3
-
$763 CAD
£430 GBP
View
A
Retailer 4
-
$774 CAD
€528 EUR
View
B+
Retailer 5
-
$940 CAD
$673 USD
View
B+
Retailer 6
-
$1,242 CAD
$889 USD
View
B+
Retailer 7
-
$1,382 CAD
$989 USD
View
Retailer 8
-
$1,568 CAD
A$1,727 AUD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
$1,641 CAD
£925 GBP
View
Retailer 10
-
$1,704 CAD
$1,220 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
21648528A · Oct 31
$3,339 CAD
$2,390 USD
View
10 more retailers have this diamond
Prices start from $689 CADSave up to $2,650 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 Radiant
$689 CAD