Asscher|Lab Grown|IGI

1.05ct E IF Asscher Lab Grown Diamond

VG • E/IF • IGI LG740504536

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG740504536

Diamond specifications and retailer prices

From $484 USD
As of October 28, 2026
Save $663 USD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,155 USD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.05ct lab-grown asscher diamond

This 1.05ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG740504536 or 740504536. Listed at 9 retailers as of October 28, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740504536
Dimensions5.63 × 5.63 × 5.76 mm
L/W Ratio1.00
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
5.63 mm5.63 mm1.05 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740504536
Side View
Table 70.0%Crown 36.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,155 USD|Low: $480 USD|High: $1,252 USD|Avg: $755 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6$484 USD
Retailer 9$485 USD
Retailer 5$518 USD
Retailer 2$536 USD
Retailer 4$610 USD
Retailer 10$844 USD
Retailer 8$967 USD
Retailer 7$984 USD
Retailer 3$1,147 USD
Rare Carat$1,155 USD

42 data points across 10 retailers

9 retailers$484 USD to $1,147 USD

A
Cheapest Retailer
-
$484 USD
A
Retailer 2
-
$518 USD
View
A
Retailer 3
-
$536 USD
£422 GBP
View
A
Retailer 4
-
$610 USD
View
Retailer 5
-
$844 USD
A$1,298 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$967 USD
View
B+
Retailer 7
-
$984 USD
View
B
Retailer 8
-
$1,147 USD
£903 GBP
View
Most Expensive
Rare Carat
3S740504536 · Oct 19
$1,155 USD
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $484 USDSave up to $663 USD

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
1.05ct Asscher
$484 USD