Asscher|Lab Grown|IGI

1.53ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG766613780

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766613780

Diamond specifications and retailer prices

From $285 USD
As of October 27, 2026
Save $2,575 USD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,860 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.53ct lab-grown asscher diamond

This 1.53ct 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 LG766613780 or 766613780. Listed at 27 retailers as of October 27, 2026, with prices from $285 to $2,860, a $2,575 spread on the same certified stone. Brilliant Earth lists it at $2,860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766613780
Dimensions6.45 × 6.43 × 4.23 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
6.45 mm6.43 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766613780
Side View
Table 63.0%Crown 33.8°Girdle: MediumPavilion 42.5°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $2,860 USD|Low: $285 USD|High: $2,860 USD|Avg: $1,099 USD
Brilliant Earth
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October 30, 2026
Retailer 3$285 USD
Retailer 15$319 USD
Retailer 23$331 USD
Retailer 6$353 USD
Retailer 14$353 USD
Retailer 2$403 USD
Retailer 17$499 USD
Retailer 21$510 USD
Retailer 8$512 USD
Retailer 5$615 USD
Retailer 20$670 USD
Retailer 13$695 USD
Retailer 25$811 USD
Retailer 19$909 USD
Retailer 7$1,086 USD
Retailer 4$1,254 USD
Retailer 11$1,359 USD
Retailer 18$1,417 USD
Retailer 16$1,454 USD
Retailer 10$1,461 USD
Retailer 12$1,524 USD
Retailer 22$1,566 USD
Retailer 24$2,160 USD
Retailer 9$2,530 USD
Brilliant Earth$2,860 USD

36 data points across 25 retailers

27 retailers$285 USD to $2,860 USD

A
Cheapest Retailer
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$285 USD
A
Retailer 2
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$319 USD
View
Final sale: no returns
A
Retailer 3
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$331 USD
View
A
Retailer 4
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$353 USD
View
A
Retailer 5
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$353 USD
View
A
Retailer 6
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$403 USD
£317 GBP
View
A
Retailer 7
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$499 USD
HK$3,900 HKD
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A
Retailer 8
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$510 USD
View
A
Retailer 9
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$512 USD
View
A
Retailer 10
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$615 USD
View
A
Retailer 11
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$670 USD
ZAR 10,829 ZAR
View
A
Retailer 12
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$695 USD
£547 GBP
View
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Retailer 13
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$811 USD
View
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Retailer 14
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$909 USD
A$1,399 AUD
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B+
Retailer 15
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$1,086 USD
View
B+
Retailer 16
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$1,254 USD
View
B+
Retailer 17
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$1,317 USD
View
B+
Retailer 18
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$1,359 USD
View
B+
Retailer 19
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$1,417 USD
View
B+
Retailer 20
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$1,454 USD
SGD 1,965 SGD
View
B+
Retailer 21
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$1,461 USD
View
B+
Retailer 22
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$1,524 USD
£1,200 GBP
View
B+
Retailer 23
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$1,566 USD
£1,233 GBP
View
Retailer 24
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$2,160 USD
View
Price last confirmed 11 days ago
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Retailer 25
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$2,530 USD
View
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Retailer 26
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$2,781 USD
£2,190 GBP
View
Most Expensive
B
Brilliant Earth
20152782Y · Oct 28
$2,860 USD
View
26 more retailers have this diamond
Prices start from $285 USDSave up to $2,575 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
1.53ct Asscher
$285 USD