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Radiant|Lab Grown|IGI

6.59ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG840658572

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

Certificate IGI LG840658572

Diamond specifications and retailer prices

From $1,314 CAD
$941 USD
As of October 29, 2026
Save $7,612 CAD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,926 CAD at Brilliant Earth · As of October 29, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840658572 or 840658572. Listed at 3 retailers as of October 29, 2026, with prices from $1,314 to $8,926, a $7,612 spread on the same certified stone. Brilliant Earth lists it at $8,926. 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
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840658572
Dimensions13.18 × 9.31 × 6.23 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.18 mm9.31 mm6.59 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840658572
Side View
Table 64.0%Crown 43.8°Girdle: MediumPavilion 38.4°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $8,926 CAD|Low: $1,299 CAD|High: $8,926 CAD|Avg: $4,521 CAD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$1,314 CAD
Retailer 2$2,148 CAD
Brilliant Earth$8,926 CAD

26 data points across 3 retailers

3 retailers$1,314 CAD to $8,926 CAD

A
Cheapest Retailer
-
$1,314 CAD
$941 USD
Final sale: no returns
A
Retailer 2
-
$2,148 CAD
£1,211 GBP
View
Most Expensive
B
Brilliant Earth
21612646A · Oct 29
$8,926 CAD
$6,390 USD
View
2 more retailers have this diamond
Prices start from $1,314 CADSave up to $7,612 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
$1,314 CAD