Asscher|Lab Grown|IGI

3.09ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG818652394

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818652394

Diamond specifications and retailer prices

From $637 CAD
$456 USD
As of October 30, 2026
Save $5,020 CAD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,657 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG818652394 or 818652394. Listed at 22 retailers as of October 30, 2026, with prices from $637 to $5,657, a $5,020 spread on the same certified stone. Do Amore Diamonds lists it at $5,657. 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 angle34.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818652394
Dimensions8.00 × 8.00 × 5.26 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm8.00 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818652394
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 65.8%

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: $5,657 CAD|Low: $637 CAD|High: $5,713 CAD|Avg: $2,058 CAD|-1.0%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 6$637 CAD
Retailer 4$714 CAD
Retailer 21$791 CAD
Retailer 12$798 CAD
Retailer 15$974 CAD
Retailer 20$992 CAD
Retailer 3$1,176 CAD
Retailer 7$1,238 CAD
Retailer 17$1,311 CAD
Retailer 5$1,314 CAD
Retailer 2$1,453 CAD
Retailer 16$1,843 CAD
Retailer 19$1,894 CAD
Retailer 8$2,125 CAD
Retailer 10$2,295 CAD
Retailer 11$2,913 CAD
Retailer 13$3,001 CAD
Retailer 9$3,004 CAD
Retailer 18$3,662 CAD
Retailer 14$4,093 CAD
Do Amore Diamonds$5,657 CAD

31 data points across 21 retailers

22 retailers$637 CAD to $5,657 CAD

A
Cheapest Retailer
-
$637 CAD
$456 USD
A
Retailer 2
-
$714 CAD
$511 USD
View
A
Retailer 3
-
$791 CAD
$566 USD
View
Retailer 4
-
$798 CAD
$571 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$974 CAD
£549 GBP
View
A
Retailer 6
-
$992 CAD
$710 USD
View
A
Retailer 7
-
$1,176 CAD
$842 USD
View
B+
Retailer 8
-
$1,238 CAD
$886 USD
View
A
Retailer 9
-
$1,311 CAD
€894 EUR
View
A
Retailer 10
-
$1,314 CAD
$941 USD
View
A
Retailer 11
-
$1,453 CAD
£819 GBP
View
A
Retailer 12
-
$1,843 CAD
A$2,030 AUD
View
A
Retailer 13
-
$1,894 CAD
ZAR 21,907 ZAR
View
B+
Retailer 14
-
$2,125 CAD
$1,521 USD
View
B+
Retailer 15
-
$2,295 CAD
$1,643 USD
View
Retailer 16
-
$2,913 CAD
$2,085 USD
View
Price last confirmed 9 days ago
Retailer 17
-
$2,996 CAD
$2,145 USD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$3,001 CAD
$2,148 USD
View
B+
Retailer 19
-
$3,004 CAD
$2,151 USD
View
B
Retailer 20
-
$3,662 CAD
£2,064 GBP
View
B
Retailer 21
-
$4,093 CAD
$2,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-21B501837 · Oct 30
$5,657 CAD
$4,050 USD
View
21 more retailers have this diamond
Prices start from $637 CADSave up to $5,020 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
$637 CAD