Radiant|Lab Grown|IGI

6.59ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG821678396

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

Certificate IGI LG821678396

Diamond specifications and retailer prices

From $2,835 CAD
£1,597 GBP
As of November 2, 2026
Save $5,172 CAD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,007 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.59ct lab-grown radiant diamond

This 6.59ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821678396 or 821678396. Listed at 14 retailers as of October 31, 2026, with prices from $2,835 to $8,007, a $5,172 spread on the same certified stone. Brilliant Earth lists it at $8,007. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.59
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.2°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821678396
Dimensions13.43 × 9.40 × 6.15 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.43 mm9.40 mm6.59 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821678396
Side View
Table 59.0%Crown 52.2°Girdle: MediumPavilion 36.1°Culet: NoneDepth 65.4%

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 2
Current: $8,007 CAD|Low: $2,257 CAD|High: $15,567 CAD|Avg: $5,401 CAD|-48.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$2,835 CAD
Retailer 6$3,081 CAD
Retailer 9$3,189 CAD
Retailer 5$3,527 CAD
Retailer 10$3,855 CAD
Retailer 3$4,033 CAD
Retailer 12$4,856 CAD
Retailer 8$5,775 CAD
Retailer 11$6,396 CAD
Retailer 7$6,501 CAD
Retailer 4$7,658 CAD
Brilliant Earth$8,007 CAD

42 data points across 12 retailers

14 retailers$2,835 CAD to $8,007 CAD

Retailer 1
-
$1,734 CAD
$1,241 USD
Price last confirmed 25 days ago
Retailer 2
-
$2,012 CAD
$1,440 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$2,835 CAD
£1,597 GBP
View
B+
Retailer 4
-
$3,081 CAD
$2,205 USD
View
B+
Retailer 5
-
$3,189 CAD
$2,282 USD
View
B+
Retailer 6
-
$3,527 CAD
€2,404 EUR
View
Retailer 7
-
$3,855 CAD
$2,759 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$4,033 CAD
$2,886 USD
View
Retailer 9
-
$4,856 CAD
£2,736 GBP
View
Price last confirmed 18 days ago
B
Retailer 10
-
$5,775 CAD
$4,133 USD
View
B
Retailer 11
-
$6,396 CAD
SGD 6,185 SGD
View
B
Retailer 12
-
$6,501 CAD
£3,663 GBP
View
B
Retailer 13
-
$7,658 CAD
$5,480 USD
View
Most Expensive
B
Brilliant Earth
21044238A · Oct 31
$8,007 CAD
$5,730 USD
View
13 more retailers have this diamond
Prices start from $2,835 CADSave up to $5,172 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
6.59ct Radiant
$2,835 CAD