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Asscher|Lab Grown|IGI

4.66ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780662921

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780662921

Diamond specifications and retailer prices

From $9,407 CAD
$6,734 USD
As of November 2, 2026
Save $32,820 CAD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $42,227 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.66ct lab-grown asscher diamond

This 4.66ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662921 or 780662921. Listed at 14 retailers as of October 31, 2026, with prices from $9,407 to $42,227, a $32,820 spread on the same certified stone. Taylor and Hart lists it at $42,227. 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

4.66
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662921
Dimensions9.09 × 9.05 × 6.15 mm
L/W Ratio1.00
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
9.09 mm9.05 mm4.66 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662921
Side View
Table 64.0%Crown 31.8°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 68.0%

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: Nov 2
Current: $24,138 CAD|Low: $9,407 CAD|High: $50,869 CAD|Avg: $23,405 CAD|-9.2%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 2$9,407 CAD
Retailer 12$10,482 CAD
Retailer 6$11,354 CAD
Retailer 11$13,645 CAD
Retailer 3$14,268 CAD
Retailer 5$15,052 CAD
Retailer 7$16,044 CAD
Retailer 4$21,547 CAD
Retailer 10$21,838 CAD
Retailer 13$23,281 CAD
Retailer 1$24,138 CAD
Retailer 8$24,530 CAD
Retailer 9$27,675 CAD
Retailer 14$35,803 CAD
Taylor and Hart$42,227 CAD

33 data points across 15 retailers

14 retailers$9,407 CAD to $42,227 CAD

A
Cheapest Retailer
-
$9,407 CAD
$6,734 USD
A
Retailer 2
-
$10,482 CAD
$7,504 USD
View
A
Retailer 3
-
$13,645 CAD
$9,768 USD
View
B+
Retailer 4
-
$14,268 CAD
HK$79,800 HKD
View
Retailer 5
-
$15,052 CAD
$10,775 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$16,044 CAD
£9,044 GBP
View
B+
Retailer 7
-
$21,547 CAD
$15,425 USD
View
B+
Retailer 8
-
$21,838 CAD
€14,889 EUR
View
B+
Retailer 9
-
$23,281 CAD
$16,666 USD
View
B+
Retailer 10
-
$24,138 CAD
£13,606 GBP
View
B+
Retailer 11
-
$24,530 CAD
$17,560 USD
View
B
Retailer 12
-
$27,675 CAD
ZAR 320,063 ZAR
View
B
Retailer 13
-
$35,803 CAD
$25,630 USD
View
Most Expensive
B
Taylor and Hart
2FHWRBA · Oct 31
$42,227 CAD
$30,229 USD
View
13 more retailers have this diamond
Prices start from $9,407 CADSave up to $32,820 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
4.66ct Asscher
$9,407 CAD