Asscher|Lab Grown|IGI

1.51ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG837660179

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837660179

Diamond specifications and retailer prices

From $467 CAD
$334 USD
As of October 30, 2026
Save $5,652 CAD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,118 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837660179 or 837660179. Listed at 23 retailers as of October 30, 2026, with prices from $467 to $6,118, a $5,652 spread on the same certified stone. Brilliant Earth lists it at $6,118. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660179
Dimensions6.35 × 6.33 × 4.11 mm
L/W Ratio1.00
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
6.35 mm6.33 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837660179
Side View
Table 67.0%Crown 36.9°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,037 CAD|Low: $467 CAD|High: $2,322 CAD|Avg: $1,215 CAD|+1.2%
Retailer 1
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Retailer 22
October 31, 2026
Retailer 14$467 CAD
Retailer 8$522 CAD
Retailer 7$542 CAD
Retailer 13$578 CAD
Retailer 22$578 CAD
Retailer 18$614 CAD
Retailer 16$771 CAD
Retailer 5$796 CAD
Retailer 19$893 CAD
Retailer 3$937 CAD
Retailer 21$995 CAD
Retailer 1$1,037 CAD
Retailer 12$1,335 CAD
Retailer 20$1,349 CAD
Retailer 6$1,426 CAD
Retailer 11$1,823 CAD
Retailer 10$1,861 CAD
Retailer 15$1,922 CAD
Retailer 17$1,958 CAD
Retailer 9$2,186 CAD
Retailer 4$2,266 CAD
Retailer 2$2,322 CAD

13 data points across 22 retailers

23 retailers$467 CAD to $6,118 CAD

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Cheapest Retailer
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$467 CAD
$334 USD
A
Retailer 2
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$522 CAD
$374 USD
View
Final sale: no returns
A
Retailer 3
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$542 CAD
$388 USD
View
A
Retailer 4
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$578 CAD
$414 USD
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A
Retailer 5
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$578 CAD
$414 USD
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A
Retailer 6
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$614 CAD
£346 GBP
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A
Retailer 7
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$771 CAD
$552 USD
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A
Retailer 8
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$796 CAD
$570 USD
View
A
Retailer 9
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$893 CAD
€609 EUR
View
A
Retailer 10
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$937 CAD
$671 USD
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A
Retailer 11
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$995 CAD
ZAR 11,504 ZAR
View
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Retailer 12
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$1,037 CAD
£585 GBP
View
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Retailer 13
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$1,335 CAD
$956 USD
View
A
Retailer 14
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$1,349 CAD
A$1,486 AUD
View
B+
Retailer 15
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$1,426 CAD
$1,021 USD
View
B+
Retailer 16
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$1,823 CAD
$1,305 USD
View
B+
Retailer 17
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$1,861 CAD
$1,332 USD
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B+
Retailer 18
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$1,922 CAD
$1,376 USD
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B+
Retailer 19
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$1,958 CAD
A$2,156 AUD
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B+
Retailer 20
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$2,186 CAD
$1,565 USD
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B+
Retailer 21
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$2,266 CAD
$1,622 USD
View
B+
Retailer 22
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$2,322 CAD
£1,309 GBP
View
Most Expensive
B
Brilliant Earth
22275927A · Oct 30
$6,118 CAD
$4,380 USD
View
22 more retailers have this diamond
Prices start from $467 CADSave up to $5,652 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
1.51ct Asscher
$467 CAD