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Radiant|Lab Grown|IGI

6.09ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG629488959

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

Certificate IGI LG629488959

Diamond specifications and retailer prices

From $895 CAD
$641 USD
As of October 30, 2026
Save $3,645 CAD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,540 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629488959 or 629488959. Listed at 16 retailers as of October 28, 2026, with prices from $895 to $4,540, a $3,645 spread on the same certified stone. Rare Carat lists it at $4,540. 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

6.09
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629488959
Dimensions12.76 × 9.00 × 5.97 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.76 mm9.00 mm6.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629488959
Side View
Table 65.0%Crown 45.4°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 66.3%

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: $7,292 CAD|Low: $895 CAD|High: $9,639 CAD|Avg: $3,465 CAD
Rare Carat
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
October 31, 2026
Retailer 8$895 CAD
Retailer 7$974 CAD
Retailer 14$1,038 CAD
Retailer 12$1,115 CAD
Retailer 18$1,234 CAD
Retailer 15$1,285 CAD
Retailer 17$1,651 CAD
Retailer 2$1,687 CAD
Retailer 6$1,694 CAD
Retailer 13$1,923 CAD
Retailer 3$2,008 CAD
Retailer 5$2,538 CAD
Retailer 11$2,651 CAD
Retailer 4$2,918 CAD
Retailer 16$4,396 CAD
Rare Carat$7,292 CAD
Retailer 9$9,414 CAD
Retailer 10$9,639 CAD

5 data points across 18 retailers

16 retailers$895 CAD to $4,540 CAD

A
Cheapest Retailer
-
$895 CAD
$641 USD
A
Retailer 2
-
$974 CAD
$697 USD
View
A
Retailer 3
-
$1,038 CAD
$743 USD
View
A
Retailer 4
-
$1,115 CAD
£628 GBP
View
A
Retailer 5
-
$1,234 CAD
HK$6,900 HKD
View
A
Retailer 6
-
$1,285 CAD
$920 USD
View
A
Retailer 7
-
$1,651 CAD
$1,182 USD
View
A
Retailer 8
-
$1,687 CAD
€1,150 EUR
View
B+
Retailer 9
-
$1,694 CAD
$1,213 USD
View
A
Retailer 10
-
$1,923 CAD
A$2,118 AUD
View
A
Retailer 11
-
$2,008 CAD
ZAR 23,226 ZAR
View
B+
Retailer 12
-
$2,538 CAD
$1,817 USD
View
B+
Retailer 13
-
$2,651 CAD
$1,898 USD
View
B+
Retailer 14
-
$2,918 CAD
$2,089 USD
View
B
Retailer 15
-
$4,396 CAD
£2,478 GBP
View
Most Expensive
B
Rare Carat
KI9594889KF629 · Oct 28
$4,540 CAD
$3,250 USD
View
15 more retailers have this diamond
Prices start from $895 CADSave up to $3,645 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
6.09ct Radiant
$895 CAD