CaratHunter
Plans
Asscher|Lab Grown|IGI

1.05ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG815677300

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG815677300

Diamond specifications and retailer prices

From €242 EUR
$270 USD
As of October 30, 2026
Save €1,182 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,423 EUR 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 LG815677300 or 815677300. Listed at 20 retailers as of October 30, 2026, with prices from €242 to €1,423, a €1,182 spread on the same certified stone. Brilliant Earth lists it at €1,423. 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 angle38.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815677300
Dimensions5.56 × 5.54 × 3.75 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
5.56 mm5.54 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815677300
Side View
Table 62.0%Crown 38.4°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: €1,423 EUR|Low: €146 EUR|High: €1,477 EUR|Avg: €671 EUR|-3.6%
Brilliant Earth
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
October 31, 2026
Retailer 8€146 EUR
Retailer 5€242 EUR
Retailer 3€269 EUR
Retailer 9€448 EUR
Retailer 16€453 EUR
Retailer 11€462 EUR
Retailer 2€506 EUR
Retailer 15€550 EUR
Retailer 4€589 EUR
Retailer 12€656 EUR
Retailer 13€868 EUR
Retailer 6€912 EUR
Retailer 14€1,029 EUR
Retailer 10€1,084 EUR
Retailer 7€1,190 EUR
Brilliant Earth€1,423 EUR

36 data points across 16 retailers

20 retailers€242 EUR to €1,423 EUR

Retailer 1
-
€217 EUR
$242 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€242 EUR
$270 USD
View
Final sale: no returns
Retailer 3
-
€252 EUR
$281 USD
View
Price last confirmed 36 days ago
Retailer 4
-
€266 EUR
$297 USD
View
Price last confirmed 36 days ago
Retailer 5
-
€269 EUR
$301 USD
View
Price last confirmed 28 days ago
Retailer 6
-
€269 EUR
$301 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€448 EUR
View
A
Retailer 8
-
€453 EUR
$506 USD
View
A
Retailer 9
-
€462 EUR
ZAR 8,346 ZAR
View
A
Retailer 10
-
€506 EUR
£445 GBP
View
A
Retailer 11
-
€550 EUR
$615 USD
View
A
Retailer 12
-
€589 EUR
$658 USD
View
B+
Retailer 13
-
€656 EUR
A$1,128 AUD
View
Retailer 14
-
€866 EUR
$967 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
€868 EUR
$970 USD
View
B+
Retailer 16
-
€912 EUR
$1,019 USD
View
B+
Retailer 17
-
€1,029 EUR
$1,150 USD
View
B
Retailer 18
-
€1,084 EUR
£954 GBP
View
B
Retailer 19
-
€1,190 EUR
$1,329 USD
View
Most Expensive
B
Brilliant Earth
21017382A · Oct 30
€1,423 EUR
$1,590 USD
View
19 more retailers have this diamond
Prices start from €242 EURSave up to €1,182 EUR

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
€242 EUR