Asscher|Lab Grown|IGI

4.25ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG831604049

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831604049

Diamond specifications and retailer prices

From $7,238 CAD
£4,072 GBP
As of October 30, 2026
Save $25,641 CAD (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $32,879 CAD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG831604049 or 831604049. Listed at 25 retailers as of October 30, 2026, with prices from $7,238 to $32,879, a $25,641 spread on the same certified stone. With Clarity lists it at $32,879. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604049
Dimensions9.14 × 9.07 × 5.76 mm
L/W Ratio1.01
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
9.14 mm9.07 mm4.25 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604049
Side View
Table 62.0%Crown 32°Girdle: MediumPavilion 40.3°Culet: NoneDepth 63.5%

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: $7,238 CAD|Low: $7,214 CAD|High: $31,351 CAD|Avg: $14,347 CAD|-0.9%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 1$7,238 CAD
Retailer 5$7,470 CAD
Retailer 4$7,828 CAD
Retailer 7$8,665 CAD
Retailer 2$9,547 CAD
Retailer 12$10,373 CAD
Retailer 8$11,108 CAD
Retailer 3$12,624 CAD
Retailer 14$12,957 CAD
Retailer 10$14,240 CAD
Retailer 11$17,725 CAD
Retailer 9$18,441 CAD
Retailer 15$20,822 CAD
Retailer 13$30,022 CAD
Retailer 6$31,351 CAD

28 data points across 15 retailers

25 retailers$7,238 CAD to $32,879 CAD

A
Cheapest Retailer
-
$7,238 CAD
£4,072 GBP
A
Retailer 2
-
$7,470 CAD
$5,337 USD
View
A
Retailer 3
-
$7,828 CAD
$5,593 USD
View
A
Retailer 4
-
$7,948 CAD
$5,679 USD
View
A
Retailer 5
-
$8,365 CAD
$5,977 USD
View
Final sale: no returns
A
Retailer 6
-
$8,665 CAD
$6,191 USD
View
Retailer 7
-
$8,665 CAD
$6,191 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$8,685 CAD
$6,205 USD
View
A
Retailer 9
-
$9,239 CAD
$6,601 USD
View
A
Retailer 10
-
$9,547 CAD
$6,821 USD
View
A
Retailer 11
-
$10,286 CAD
$7,349 USD
View
A
Retailer 12
-
$10,373 CAD
HK$57,900 HKD
View
A
Retailer 13
-
$11,108 CAD
£6,249 GBP
View
B+
Retailer 14
-
$12,286 CAD
£6,912 GBP
View
Retailer 15
-
$12,624 CAD
$9,020 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$12,957 CAD
$9,258 USD
View
B+
Retailer 17
-
$14,240 CAD
€9,690 EUR
View
B+
Retailer 18
-
$17,725 CAD
£9,972 GBP
View
B+
Retailer 19
-
$18,441 CAD
ZAR 212,860 ZAR
View
B
Retailer 20
-
$20,822 CAD
$14,877 USD
View
B
Retailer 21
-
$24,096 CAD
$17,216 USD
View
B
Retailer 22
-
$30,022 CAD
SGD 28,987 SGD
View
B
Retailer 23
-
$30,826 CAD
$22,025 USD
View
B
Retailer 24
-
$31,351 CAD
$22,400 USD
View
Most Expensive
B
With Clarity
831604049 · Oct 30
$32,879 CAD
$23,492 USD
View
24 more retailers have this diamond
Prices start from $7,238 CADSave up to $25,641 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
$7,238 CAD