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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 $428 AUD
$301 USD
As of October 28, 2026
Save $3,116 AUD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,544 AUD 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 $428 to $3,544, a $3,116 spread on the same certified stone. Brilliant Earth lists it at $3,544. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $504 AUD|Low: $428 AUD|High: $1,913 AUD|Avg: $1,029 AUD|+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$428 AUD
Retailer 2$475 AUD
Retailer 6$475 AUD
Retailer 1$504 AUD
Retailer 3$697 AUD
Retailer 10$780 AUD
Retailer 15$787 AUD
Retailer 12$816 AUD
Retailer 9$911 AUD
Retailer 13$1,082 AUD
Retailer 14$1,459 AUD
Retailer 7$1,523 AUD
Retailer 4$1,526 AUD
Retailer 16$1,599 AUD
Retailer 8$1,674 AUD
Retailer 11$1,913 AUD

6 data points across 16 retailers

17 retailers$428 AUD to $3,544 AUD

A
Cheapest Retailer
-
$428 AUD
$301 USD
Final sale: no returns
A
Retailer 2
-
$475 AUD
$334 USD
View
A
Retailer 3
-
$475 AUD
$334 USD
View
A
Retailer 4
-
$504 AUD
£279 GBP
View
A
Retailer 5
-
$697 AUD
$490 USD
View
A
Retailer 6
-
$780 AUD
€522 EUR
View
A
Retailer 7
-
$787 AUD
$553 USD
View
A
Retailer 8
-
$816 AUD
ZAR 9,259 ZAR
View
A
Retailer 9
-
$911 AUD
£504 GBP
View
B+
Retailer 10
-
$1,082 AUD
$760 USD
View
B+
Retailer 11
-
$1,459 AUD
$1,025 USD
View
B+
Retailer 12
-
$1,523 AUD
SGD 1,446 SGD
View
B+
Retailer 13
-
$1,526 AUD
$1,072 USD
View
B+
Retailer 14
-
$1,599 AUD
$1,123 USD
View
B+
Retailer 15
-
$1,674 AUD
$1,176 USD
View
B
Retailer 16
-
$1,913 AUD
£1,058 GBP
View
Most Expensive
B
Brilliant Earth
22262623A · Oct 28
$3,544 AUD
$2,490 USD
View
16 more retailers have this diamond
Prices start from $428 AUDSave up to $3,116 AUD

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
$428 AUD