Asscher|Lab Grown|IGI

1.54ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG739579708

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG739579708

Diamond specifications and retailer prices

From $276 USD
As of October 27, 2026
Save $2,624 USD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,900 USD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 1.54ct lab-grown asscher diamond

This 1.54ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739579708 or 739579708. Listed at 25 retailers as of October 27, 2026, with a 951% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739579708
Dimensions6.27 × 6.27 × 6.26 mm
L/W Ratio1.00
Culet sizePointed
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
6.27 mm6.27 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739579708
Side View
Table 62.0%Crown 38.5°Girdle: MediumPavilion 42°Culet: NoneDepth 67.8%

Caratlytics Score

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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 27
Current: $2,900 USD|Low: $263 USD|High: $2,900 USD|Avg: $976 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
Retailer 21
October 29, 2026
Retailer 3$276 USD
Retailer 9$308 USD
Retailer 20$320 USD
Retailer 8$342 USD
Retailer 18$535 USD
Retailer 4$566 USD
Retailer 2$586 USD
Retailer 16$588 USD
Retailer 17$599 USD
Retailer 21$605 USD
Retailer 15$796 USD
Retailer 7$916 USD
Retailer 19$1,100 USD
Retailer 10$1,150 USD
Retailer 11$1,301 USD
Retailer 6$1,316 USD
Retailer 13$1,378 USD
Retailer 5$1,436 USD
Retailer 14$1,463 USD
Retailer 12$2,215 USD
Brilliant Earth$2,900 USD

36 data points across 21 retailers

25 retailers$276 USD to $2,900 USD

A
Cheapest Retailer
-
$276 USD
A
Retailer 2
-
$308 USD
View
Final sale: no returns
A
Retailer 3
-
$320 USD
View
A
Retailer 4
-
$339 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$342 USD
View
A
Retailer 6
-
$535 USD
View
A
Retailer 7
-
$566 USD
View
A
Retailer 8
-
$586 USD
€558 EUR
View
A
Retailer 9
-
$588 USD
ZAR 9,496 ZAR
View
A
Retailer 10
-
$599 USD
£471 GBP
View
A
Retailer 11
-
$605 USD
View
A
Retailer 12
-
$796 USD
A$1,224 AUD
View
A
Retailer 13
-
$916 USD
View
B+
Retailer 14
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$1,043 USD
View
B+
Retailer 15
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$1,100 USD
View
B+
Retailer 16
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$1,150 USD
View
B+
Retailer 17
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$1,279 USD
View
B+
Retailer 18
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$1,301 USD
A$2,002 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
$1,316 USD
View
B+
Retailer 20
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$1,378 USD
£1,085 GBP
View
B+
Retailer 21
-
$1,436 USD
View
B+
Retailer 22
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$1,493 USD
View
B
Retailer 23
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$2,215 USD
View
Price last confirmed 14 days ago
B
Retailer 24
-
$2,900 USD
View
Most Expensive
B
Brilliant Earth
16745044A · Oct 15
$2,900 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $276 USDSave up to $2,624 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
1.54ct Asscher
$276 USD