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Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG805681137

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

Certificate IGI LG805681137

Diamond specifications and retailer prices

From $1,167 CAD
$831 USD
As of October 28, 2026
Save $1,888 CAD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,055 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805681137 or 805681137. Listed at 8 retailers as of October 28, 2026, with prices from $1,167 to $3,055, a $1,888 spread on the same certified stone. Rare Carat lists it at $3,055. 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

3.09
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805681137
Dimensions10.60 × 7.01 × 4.81 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm7.01 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805681137
Side View
Table 65.0%Crown 41.9°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 68.6%

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 28
Current: $3,055 CAD|Low: $1,132 CAD|High: $3,083 CAD|Avg: $1,742 CAD|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$1,167 CAD
Retailer 3$1,211 CAD
Retailer 4$1,218 CAD
Retailer 8$1,271 CAD
Retailer 6$1,511 CAD
Retailer 7$2,423 CAD
Retailer 2$2,731 CAD
Rare Carat$3,055 CAD

39 data points across 8 retailers

8 retailers$1,167 CAD to $3,055 CAD

B+
Cheapest Retailer
-
$1,167 CAD
$831 USD
A
Retailer 2
-
$1,211 CAD
£679 GBP
View
A
Retailer 3
-
$1,218 CAD
€826 EUR
View
A
Retailer 4
-
$1,271 CAD
$905 USD
View
A
Retailer 5
-
$1,511 CAD
$1,076 USD
View
B+
Retailer 6
-
$2,423 CAD
$1,725 USD
View
B+
Retailer 7
-
$2,731 CAD
£1,531 GBP
View
Most Expensive
B
Rare Carat
DGD-DNG-17582 · Oct 28
$3,055 CAD
$2,175 USD
View
7 more retailers have this diamond
Prices start from $1,167 CADSave up to $1,888 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
3.09ct Radiant
$1,167 CAD