Asscher|Lab Grown|IGI

4.25ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780664254

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780664254

Diamond specifications and retailer prices

From $6,903 CAD
$4,942 USD
As of October 30, 2026
Save $26,629 CAD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $33,533 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.25ct lab-grown asscher diamond

This 4.25ct 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 LG780664254 or 780664254. Listed at 13 retailers as of October 30, 2026, with prices from $6,903 to $33,533, a $26,629 spread on the same certified stone. Taylor and Hart lists it at $33,533. 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

4.25
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780664254
Dimensions8.86 × 8.80 × 5.82 mm
L/W Ratio1.01
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
8.86 mm8.80 mm4.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780664254
Side View
Table 61.0%Crown 32.7°Girdle: Slightly ThickPavilion 42.7°Culet: NoneDepth 66.1%

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: $20,032 CAD|Low: $6,903 CAD|High: $48,769 CAD|Avg: $20,499 CAD|-37.9%
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
Taylor and Hart
October 30, 2026
Retailer 13$6,903 CAD
Retailer 11$7,967 CAD
Retailer 7$11,971 CAD
Retailer 10$12,111 CAD
Retailer 3$12,266 CAD
Retailer 2$14,912 CAD
Retailer 8$15,935 CAD
Retailer 4$16,432 CAD
Retailer 9$19,616 CAD
Retailer 1$20,032 CAD
Retailer 6$20,407 CAD
Retailer 12$26,122 CAD
Taylor and Hart$33,533 CAD
Retailer 5$48,769 CAD

37 data points across 14 retailers

13 retailers$6,903 CAD to $33,533 CAD

A
Cheapest Retailer
-
$6,903 CAD
$4,942 USD
A
Retailer 2
-
$7,967 CAD
$5,703 USD
View
A
Retailer 3
-
$11,971 CAD
£6,748 GBP
View
Retailer 4
-
$12,111 CAD
$8,670 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$12,266 CAD
HK$68,600 HKD
View
B+
Retailer 6
-
$14,912 CAD
$10,675 USD
View
B+
Retailer 7
-
$15,935 CAD
€10,864 EUR
View
B+
Retailer 8
-
$16,432 CAD
$11,763 USD
View
B+
Retailer 9
-
$19,616 CAD
£11,057 GBP
View
B+
Retailer 10
-
$20,032 CAD
$14,340 USD
View
B+
Retailer 11
-
$20,407 CAD
ZAR 236,011 ZAR
View
B+
Retailer 12
-
$26,122 CAD
$18,700 USD
View
Most Expensive
B
Taylor and Hart
PB6DEY1 · Oct 30
$33,533 CAD
$24,005 USD
View
12 more retailers have this diamond
Prices start from $6,903 CADSave up to $26,629 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
4.25ct Asscher
$6,903 CAD