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Asscher|Lab Grown|IGI

1.05ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG812621246

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG812621246

Diamond specifications and retailer prices

From $228 USD
As of October 30, 2026
Save $1,352 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,580 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG812621246 or 812621246. Listed at 21 retailers as of October 30, 2026, with prices from $228 to $1,580, a $1,352 spread on the same certified stone. Brilliant Earth lists it at $1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621246
Dimensions5.58 × 5.53 × 3.79 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
5.58 mm5.53 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621246
Side View
Table 64.0%Crown 32.5°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,580 USD|Low: $228 USD|High: $1,600 USD|Avg: $656 USD|-1.3%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
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Retailer 21
October 30, 2026
Retailer 5$228 USD
Retailer 7$255 USD
Retailer 3$265 USD
Retailer 15$283 USD
Retailer 2$300 USD
Retailer 11$301 USD
Retailer 18$400 USD
Retailer 16$474 USD
Retailer 20$486 USD
Retailer 13$529 USD
Retailer 9$592 USD
Retailer 21$609 USD
Retailer 6$614 USD
Retailer 4$690 USD
Retailer 17$910 USD
Retailer 10$962 USD
Retailer 14$970 USD
Retailer 8$1,135 USD
Retailer 12$1,150 USD
Retailer 19$1,284 USD
Brilliant Earth$1,580 USD

30 data points across 21 retailers

21 retailers$228 USD to $1,580 USD

A+
Cheapest Retailer
-
$228 USD
A
Retailer 2
-
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$265 USD
View
A
Retailer 4
-
$283 USD
View
A
Retailer 5
-
$300 USD
£236 GBP
View
A
Retailer 6
-
$301 USD
View
A
Retailer 7
-
$400 USD
View
A
Retailer 8
-
$474 USD
€451 EUR
View
A
Retailer 9
-
$486 USD
ZAR 7,853 ZAR
View
A
Retailer 10
-
$529 USD
£416 GBP
View
A
Retailer 11
-
$592 USD
View
A
Retailer 12
-
$609 USD
View
A
Retailer 13
-
$614 USD
View
B+
Retailer 14
-
$690 USD
A$1,062 AUD
View
B+
Retailer 15
-
$910 USD
View
B+
Retailer 16
-
$962 USD
View
B+
Retailer 17
-
$970 USD
View
B+
Retailer 18
-
$1,135 USD
£894 GBP
View
B+
Retailer 19
-
$1,150 USD
View
B
Retailer 20
-
$1,284 USD
View
Most Expensive
B
Brilliant Earth
20681200A · Oct 30
$1,580 USD
View
20 more retailers have this diamond
Prices start from $228 USDSave up to $1,352 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
$228 USD