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Asscher|Lab Grown|IGI

3.17ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG843685645

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG843685645

Diamond specifications and retailer prices

From $1,927 CAD
$1,377 USD
As of October 27, 2026
Save $5,599 CAD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,090 CAD at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 3.17ct lab-grown asscher diamond

This 3.17ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843685645 or 843685645. Listed at 18 retailers as of October 27, 2026, with a 291% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.17
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843685645
Dimensions8.09 × 7.91 × 5.20 mm
L/W Ratio1.02
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
8.09 mm7.91 mm3.17 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843685645
Side View
Table 65.0%Crown 39.6°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $8,090 CAD|Low: $1,927 CAD|High: $9,698 CAD|Avg: $5,179 CAD
Rare Carat
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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 9$1,927 CAD
Retailer 8$2,157 CAD
Retailer 12$2,232 CAD
Retailer 15$2,372 CAD
Retailer 3$3,135 CAD
Retailer 4$3,198 CAD
Retailer 11$3,520 CAD
Retailer 17$4,017 CAD
Retailer 5$4,057 CAD
Retailer 7$4,645 CAD
Retailer 2$4,976 CAD
Retailer 13$5,183 CAD
Retailer 16$6,148 CAD
Retailer 10$6,253 CAD
Retailer 14$6,922 CAD
Retailer 6$6,928 CAD
Retailer 18$7,526 CAD
Rare Carat$8,090 CAD

15 data points across 18 retailers

18 retailers$1,927 CAD to $7,526 CAD

A+
Cheapest Retailer
-
$1,927 CAD
$1,377 USD
A
Retailer 2
-
$2,157 CAD
$1,541 USD
View
Final sale: no returns
A
Retailer 3
-
$2,232 CAD
$1,595 USD
View
A
Retailer 4
-
$2,372 CAD
£1,334 GBP
View
A
Retailer 5
-
$3,135 CAD
£1,764 GBP
View
A
Retailer 6
-
$3,198 CAD
$2,285 USD
View
A
Retailer 7
-
$3,520 CAD
€2,395 EUR
View
A
Retailer 8
-
$4,017 CAD
$2,870 USD
View
A
Retailer 9
-
$4,057 CAD
$2,899 USD
View
A
Retailer 10
-
$4,645 CAD
$3,319 USD
View
A
Retailer 11
-
$4,976 CAD
ZAR 57,431 ZAR
View
A
Retailer 12
-
$5,183 CAD
£2,916 GBP
View
A
Retailer 13
-
$6,148 CAD
$4,393 USD
View
A
Retailer 14
-
$6,253 CAD
A$6,873 AUD
View
A
Retailer 15
-
$6,922 CAD
£3,894 GBP
View
A
Retailer 16
-
$6,928 CAD
$4,950 USD
View
B+
Retailer 17
-
$7,526 CAD
$5,377 USD
View
Most Expensive
B+
Rare Carat
NJ35 66 · Oct 14
$8,090 CAD
$5,780 USD
View
Price last confirmed 15 days ago
17 more retailers have this diamond
Prices start from $1,927 CADSave up to $5,599 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+
3.17ct Asscher
$1,927 CAD