Asscher|Lab Grown|IGI

5.09ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG829611551

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG829611551

Diamond specifications and retailer prices

From $1,680 CAD
$1,203 USD
As of October 29, 2026
Save $587 CAD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,871 CAD at Brilliance · As of October 5, 2026
View at Brilliance

About this 5.09ct lab-grown asscher diamond

This 5.09ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829611551 or 829611551. Listed at 3 retailers as of October 29, 2026, with a 35% 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

5.09
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829611551
Dimensions9.51 × 9.38 × 6.32 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm9.38 mm5.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829611551
Side View
Table 66.0%Crown 34.9°Girdle: MediumPavilion 39.5°Culet: NoneDepth 67.4%

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 29
Current: $4,871 CAD|Low: $1,119 CAD|High: $5,511 CAD|Avg: $2,852 CAD|-11.6%
Brilliance
Retailer 2
Retailer 3
October 27, 2026
Retailer 2$1,680 CAD
Retailer 3$2,267 CAD
Brilliance$4,871 CAD

12 data points across 3 retailers

3 retailers$1,680 CAD to $2,267 CAD

A
Cheapest Retailer
-
$1,680 CAD
$1,203 USD
Final sale: no returns
A
Retailer 2
-
$2,267 CAD
$1,623 USD
View
Most Expensive
Brilliance
D45543289 · Oct 5
$4,871 CAD
$3,487 USD
View
Price last confirmed 25 days ago
2 more retailers have this diamond
Prices start from $1,680 CADSave up to $587 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
5.09ct Asscher
$1,680 CAD