Asscher|Lab Grown|IGI

3.18ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG768631444

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG768631444

Diamond specifications and retailer prices

From $3,128 CAD
$2,235 USD
As of October 30, 2026
Save $18,608 CAD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,736 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown asscher diamond

This 3.18ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768631444 or 768631444. Listed at 18 retailers as of October 30, 2026, with prices from $3,128 to $21,736, a $18,608 spread on the same certified stone. Do Amore Diamonds lists it at $21,736. 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631444
Dimensions8.09 × 7.87 × 5.27 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.09 mm7.87 mm3.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631444
Side View
Table 64.0%Crown 33.7°Girdle: ThickPavilion 40.8°Culet: NoneDepth 67.0%

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: $21,736 CAD|Low: $3,128 CAD|High: $22,226 CAD|Avg: $8,427 CAD|-2.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 30, 2026
Retailer 2$3,128 CAD
Retailer 3$3,437 CAD
Retailer 8$3,617 CAD
Retailer 15$3,694 CAD
Retailer 9$3,824 CAD
Retailer 17$3,898 CAD
Retailer 18$5,561 CAD
Retailer 16$5,617 CAD
Retailer 14$5,722 CAD
Retailer 12$6,593 CAD
Retailer 5$9,244 CAD
Retailer 4$9,356 CAD
Retailer 11$9,915 CAD
Retailer 6$10,307 CAD
Retailer 7$10,567 CAD
Retailer 13$10,891 CAD
Retailer 10$14,326 CAD
Do Amore Diamonds$21,736 CAD

32 data points across 18 retailers

18 retailers$3,128 CAD to $21,736 CAD

A
Cheapest Retailer
-
$3,128 CAD
$2,235 USD
A
Retailer 2
-
$3,437 CAD
$2,456 USD
View
A
Retailer 3
-
$3,617 CAD
$2,584 USD
View
Final sale: no returns
A
Retailer 4
-
$3,694 CAD
$2,639 USD
View
A
Retailer 5
-
$3,824 CAD
$2,732 USD
View
A
Retailer 6
-
$3,898 CAD
$2,785 USD
View
A
Retailer 7
-
$5,561 CAD
$3,973 USD
View
A
Retailer 8
-
$5,617 CAD
$4,013 USD
View
A
Retailer 9
-
$5,722 CAD
$4,088 USD
View
A
Retailer 10
-
$6,593 CAD
€4,486 EUR
View
Retailer 11
-
$8,020 CAD
$5,730 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$9,244 CAD
$6,605 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$9,356 CAD
A$10,284 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$9,915 CAD
$7,084 USD
View
Retailer 15
-
$10,307 CAD
A$11,330 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$10,567 CAD
$7,550 USD
View
B+
Retailer 17
-
$10,891 CAD
£6,127 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7C06CDE1B · Oct 30
$21,736 CAD
$15,530 USD
View
17 more retailers have this diamond
Prices start from $3,128 CADSave up to $18,608 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
3.18ct Asscher
$3,128 CAD