Asscher|Lab Grown|IGI

3.18ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG655448699

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG655448699

Diamond specifications and retailer prices

From $2,396 CAD
£1,350 GBP
As of October 29, 2026
3 retailers carry this diamond
Most expensive: $4,302 CAD at Brilliant Earth · As of September 29, 2026
View at Brilliant Earth

About this 3.18ct lab-grown asscher diamond

This 3.18ct 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 LG655448699 or 655448699. Listed at 3 retailers as of October 29, 2026. 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

3.18
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655448699
Dimensions7.94 × 7.94 × 5.40 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
7.94 mm7.94 mm3.18 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655448699
Side View
Table 66.0%Crown 36.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 68.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $4,302 CAD|Low: $444 CAD|High: $4,330 CAD|Avg: $2,111 CAD|-0.6%
Brilliant Earth
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
October 12, 2026
Retailer 7$680 CAD
Retailer 5$958 CAD
Retailer 10$1,173 CAD
Retailer 2$1,270 CAD
Retailer 9$1,285 CAD
Retailer 8$1,620 CAD
Retailer 11$1,665 CAD
Retailer 4$1,919 CAD
Retailer 13$2,150 CAD
Retailer 6$2,826 CAD
Retailer 3$3,129 CAD
Retailer 12$3,226 CAD
Retailer 14$3,394 CAD
Brilliant Earth$4,302 CAD

10 data points across 14 retailers

3 retailers

B+
Cheapest Retailer
-
$2,396 CAD
£1,350 GBP
Retailer 2
-
$3,226 CAD
$2,310 USD
View
Price last confirmed 51 days ago
Most Expensive
Brilliant Earth
11941133A · Sep 29
$4,302 CAD
$3,080 USD
View
Price last confirmed 31 days ago
2 more retailers have this diamond
Prices start from $2,396 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.

B+
3.18ct Asscher
$2,396 CAD