CaratHunter
Plans
Asscher|Lab Grown|IGI

1.28ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG836612126

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836612126

Diamond specifications and retailer prices

From $289 USD
As of October 27, 2026
Save $2,411 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,700 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612126 or 836612126. Listed at 20 retailers as of October 27, 2026, with prices from $289 to $2,700, a $2,411 spread on the same certified stone. Brilliant Earth lists it at $2,700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612126
Dimensions6.01 × 5.99 × 3.87 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
6.01 mm5.99 mm1.28 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612126
Side View
Table 66.0%Crown 34.2°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 64.6%

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 27
Current: $2,700 USD|Low: $289 USD|High: $2,700 USD|Avg: $917 USD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 3$289 USD
Retailer 11$324 USD
Retailer 18$336 USD
Retailer 7$359 USD
Retailer 10$359 USD
Retailer 17$379 USD
Retailer 15$515 USD
Retailer 13$587 USD
Retailer 9$591 USD
Retailer 6$610 USD
Retailer 14$617 USD
Retailer 2$635 USD
Retailer 20$882 USD
Retailer 8$1,103 USD
Retailer 5$1,154 USD
Retailer 12$1,203 USD
Retailer 4$1,275 USD
Retailer 16$1,440 USD
Retailer 19$1,705 USD
Brilliant Earth$2,700 USD

26 data points across 20 retailers

20 retailers$289 USD to $2,700 USD

A
Cheapest Retailer
-
$289 USD
A
Retailer 2
-
$324 USD
View
Final sale: no returns
A
Retailer 3
-
$336 USD
View
A
Retailer 4
-
$359 USD
View
A
Retailer 5
-
$359 USD
View
Retailer 6
-
$379 USD
£299 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
$515 USD
View
A
Retailer 8
-
$587 USD
€559 EUR
View
A
Retailer 9
-
$591 USD
View
A
Retailer 10
-
$610 USD
View
A
Retailer 11
-
$617 USD
ZAR 9,962 ZAR
View
A
Retailer 12
-
$635 USD
£500 GBP
View
B+
Retailer 13
-
$882 USD
View
B+
Retailer 14
-
$1,103 USD
View
B+
Retailer 15
-
$1,154 USD
View
B+
Retailer 16
-
$1,203 USD
View
B+
Retailer 17
-
$1,275 USD
View
B+
Retailer 18
-
$1,440 USD
£1,134 GBP
View
Retailer 19
-
$1,705 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21612246A · Oct 28
$2,700 USD
View
19 more retailers have this diamond
Prices start from $289 USDSave up to $2,411 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
1.28ct Asscher
$289 USD