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Asscher|Lab Grown|IGI

1.18ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG831698064

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831698064

Diamond specifications and retailer prices

From $301 USD
As of October 30, 2026
Save $2,189 USD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,490 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.18ct lab-grown asscher diamond

This 1.18ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831698064 or 831698064. Listed at 17 retailers as of October 28, 2026, with prices from $301 to $2,490, a $2,189 spread on the same certified stone. Brilliant Earth lists it at $2,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698064
Dimensions5.94 × 5.89 × 3.81 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
5.94 mm5.89 mm1.18 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698064
Side View
Table 59.0%Crown 33.9°Girdle: Slightly ThickPavilion 39.7°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
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: $354 USD|Low: $301 USD|High: $1,344 USD|Avg: $723 USD|+0.2%
Retailer 1
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 30, 2026
Retailer 5$301 USD
Retailer 2$334 USD
Retailer 6$334 USD
Retailer 1$354 USD
Retailer 3$490 USD
Retailer 10$548 USD
Retailer 15$553 USD
Retailer 12$573 USD
Retailer 9$640 USD
Retailer 13$760 USD
Retailer 14$1,025 USD
Retailer 7$1,070 USD
Retailer 4$1,072 USD
Retailer 16$1,123 USD
Retailer 8$1,176 USD
Retailer 11$1,344 USD

6 data points across 16 retailers

17 retailers$301 USD to $2,490 USD

A
Cheapest Retailer
-
$301 USD
Final sale: no returns
A
Retailer 2
-
$334 USD
View
A
Retailer 3
-
$334 USD
View
A
Retailer 4
-
$354 USD
£279 GBP
View
A
Retailer 5
-
$490 USD
View
A
Retailer 6
-
$548 USD
€522 EUR
View
A
Retailer 7
-
$553 USD
View
A
Retailer 8
-
$573 USD
ZAR 9,259 ZAR
View
A
Retailer 9
-
$640 USD
£504 GBP
View
B+
Retailer 10
-
$760 USD
View
B+
Retailer 11
-
$1,025 USD
View
B+
Retailer 12
-
$1,070 USD
SGD 1,446 SGD
View
B+
Retailer 13
-
$1,072 USD
View
B+
Retailer 14
-
$1,123 USD
View
B+
Retailer 15
-
$1,176 USD
View
B
Retailer 16
-
$1,344 USD
£1,058 GBP
View
Most Expensive
B
Brilliant Earth
22262623A · Oct 28
$2,490 USD
View
16 more retailers have this diamond
Prices start from $301 USDSave up to $2,189 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
1.18ct Asscher
$301 USD