Asscher|Lab Grown|IGI

3.09ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG729516126

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG729516126

Diamond specifications and retailer prices

From $645 CAD
$462 USD
As of October 30, 2026
Save $2,348 CAD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,096 CAD at Brilliance · As of October 7, 2026
View at Brilliance

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher 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 LG729516126 or 729516126. Listed at 23 retailers as of October 30, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle37.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729516126
Dimensions7.98 × 7.95 × 5.10 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm7.95 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729516126
Side View
Table 70.0%Crown 37.9°Girdle: Slightly ThickPavilion 39.2°Culet: NoneDepth 64.2%

Caratlytics Score

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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: $2,808 CAD|Low: $672 CAD|High: $3,245 CAD|Avg: $1,800 CAD|-2.0%
Brilliance
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
October 30, 2026
Retailer 9$672 CAD
Retailer 8$722 CAD
Retailer 14$999 CAD
Retailer 11$1,223 CAD
Retailer 3$1,250 CAD
Retailer 2$1,322 CAD
Retailer 5$1,323 CAD
Retailer 4$1,521 CAD
Retailer 10$1,690 CAD
Retailer 13$1,736 CAD
Retailer 16$2,150 CAD
Retailer 17$2,342 CAD
Retailer 7$2,535 CAD
Retailer 6$2,614 CAD
Brilliance$2,808 CAD
Retailer 15$2,913 CAD
Retailer 12$2,954 CAD

38 data points across 17 retailers

23 retailers$645 CAD to $2,994 CAD

A
Cheapest Retailer
-
$645 CAD
$462 USD
A
Retailer 2
-
$672 CAD
$481 USD
View
Final sale: no returns
A
Retailer 3
-
$722 CAD
$517 USD
View
A
Retailer 4
-
$800 CAD
$573 USD
View
Retailer 5
-
$800 CAD
$573 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$999 CAD
$715 USD
View
A
Retailer 7
-
$1,223 CAD
€834 EUR
View
B+
Retailer 8
-
$1,250 CAD
$895 USD
View
A
Retailer 9
-
$1,322 CAD
£745 GBP
View
A
Retailer 10
-
$1,323 CAD
$947 USD
View
A
Retailer 11
-
$1,521 CAD
$1,089 USD
View
A
Retailer 12
-
$1,690 CAD
A$1,861 AUD
View
A
Retailer 13
-
$1,736 CAD
ZAR 20,079 ZAR
View
B+
Retailer 14
-
$2,150 CAD
$1,539 USD
View
B+
Retailer 15
-
$2,342 CAD
£1,320 GBP
View
B+
Retailer 16
-
$2,535 CAD
SGD 2,452 SGD
View
B+
Retailer 17
-
$2,572 CAD
$1,841 USD
View
B+
Retailer 18
-
$2,614 CAD
$1,871 USD
View
B+
Retailer 19
-
$2,808 CAD
$2,010 USD
View
Retailer 20
-
$2,913 CAD
$2,085 USD
View
Price last confirmed 9 days ago
B+
Retailer 21
-
$2,954 CAD
£1,665 GBP
View
B+
Retailer 22
-
$2,994 CAD
$2,143 USD
View
Most Expensive
Brilliance
D42573022 · Oct 7
$3,096 CAD
$2,216 USD
View
Price last confirmed 24 days ago
22 more retailers have this diamond
Prices start from $645 CADSave up to $2,348 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 Asscher
$645 CAD