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Asscher|Lab Grown|IGI

3.09ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG841603971

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG841603971

Diamond specifications and retailer prices

From $609 CAD
$436 USD
As of October 29, 2026
Save $3,423 CAD (85%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,032 CAD at Frank Darling · As of October 31, 2026
View at Frank Darling

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 LG841603971 or 841603971. Listed at 4 retailers as of October 29, 2026, with prices from $609 to $4,032, a $3,423 spread on the same certified stone. Frank Darling lists it at $4,032. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841603971
Dimensions8.13 × 8.01 × 5.25 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm8.01 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841603971
Side View
Table 62.0%Crown 36.8°Girdle: MediumPavilion 40.2°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,032 CAD|Low: $609 CAD|High: $4,032 CAD|Avg: $1,952 CAD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2$609 CAD
Retailer 3$862 CAD
Retailer 5$1,147 CAD
Retailer 4$2,913 CAD
Frank Darling$4,032 CAD

6 data points across 5 retailers

4 retailers$609 CAD to $4,032 CAD

A
Cheapest Retailer
-
$609 CAD
$436 USD
Final sale: no returns
B+
Retailer 2
-
$862 CAD
$617 USD
View
Retailer 3
-
$2,913 CAD
$2,085 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Frank Darling
100752877381KD · Oct 31
$4,032 CAD
$2,886 USD
View
3 more retailers have this diamond
Prices start from $609 CADSave up to $3,423 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
$609 CAD