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Asscher|Lab Grown|IGI

3.00ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG656412137

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG656412137

Diamond specifications and retailer prices

From $3,360 CAD
$2,401 USD
As of October 30, 2026
Save $23,868 CAD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $27,228 CAD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 3ct lab-grown asscher diamond

This 3ct 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 LG656412137 or 656412137. Listed at 24 retailers as of October 29, 2026, with prices from $3,360 to $27,228, a $23,868 spread on the same certified stone. Diamond Quarter lists it at $27,228. 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

3.00
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656412137
Dimensions7.98 × 7.93 × 5.23 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
7.98 mm7.93 mm3.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656412137
Side View
Table 61.0%Crown 32.9°Girdle: MediumPavilion 42.6°Culet: NoneDepth 66.0%

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: Oct 30
Current: $8,924 CAD|Low: $3,360 CAD|High: $20,644 CAD|Avg: $7,641 CAD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 3$3,360 CAD
Retailer 20$3,360 CAD
Retailer 18$3,642 CAD
Retailer 2$3,716 CAD
Retailer 14$3,874 CAD
Retailer 21$4,550 CAD
Retailer 17$4,599 CAD
Retailer 12$5,276 CAD
Retailer 7$5,996 CAD
Retailer 15$7,026 CAD
Retailer 11$7,295 CAD
Retailer 9$7,880 CAD
Retailer 8$8,693 CAD
Retailer 1$8,924 CAD
Retailer 5$9,612 CAD
Retailer 10$10,133 CAD
Retailer 4$10,230 CAD
Retailer 16$10,345 CAD
Retailer 6$13,154 CAD
Retailer 13$13,418 CAD
Retailer 19$20,644 CAD

32 data points across 21 retailers

24 retailers$3,360 CAD to $27,228 CAD

A
Cheapest Retailer
-
$3,360 CAD
$2,401 USD
A
Retailer 2
-
$3,360 CAD
$2,401 USD
View
Final sale: no returns
A
Retailer 3
-
$3,642 CAD
$2,602 USD
View
A
Retailer 4
-
$3,716 CAD
$2,655 USD
View
Retailer 5
-
$3,874 CAD
$2,768 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$4,550 CAD
HK$25,400 HKD
View
A
Retailer 7
-
$4,599 CAD
£2,587 GBP
View
A
Retailer 8
-
$5,276 CAD
£2,968 GBP
View
A
Retailer 9
-
$5,996 CAD
$4,284 USD
View
B+
Retailer 10
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$7,026 CAD
€4,781 EUR
View
B+
Retailer 11
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$7,295 CAD
£4,104 GBP
View
Retailer 12
-
$7,880 CAD
$5,630 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$8,443 CAD
£4,750 GBP
View
Price last confirmed 13 days ago
Retailer 14
-
$8,693 CAD
A$9,555 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$8,924 CAD
ZAR 103,007 ZAR
View
B+
Retailer 16
-
$9,612 CAD
$6,868 USD
View
B+
Retailer 17
-
$10,133 CAD
$7,240 USD
View
B+
Retailer 18
-
$10,133 CAD
$7,240 USD
View
B+
Retailer 19
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$10,230 CAD
$7,309 USD
View
B+
Retailer 20
-
$10,345 CAD
£5,820 GBP
View
B
Retailer 21
-
$13,154 CAD
SGD 12,701 SGD
View
B
Retailer 22
-
$13,418 CAD
$9,587 USD
View
B
Retailer 23
-
$20,644 CAD
$14,750 USD
View
Most Expensive
B
Diamond Quarter
3.0IFDLG378862N · Oct 29
$27,228 CAD
£15,318 GBP
View
23 more retailers have this diamond
Prices start from $3,360 CADSave up to $23,868 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
3.00ct Asscher
$3,360 CAD