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Asscher|Lab Grown|IGI

1.53ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG637453179

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG637453179

Diamond specifications and retailer prices

From $601 AUD
HK$3,300 HKD
As of October 30, 2026
Save $3,527 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,128 AUD at Brilliant Earth · As of October 30, 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 LG637453179 or 637453179. Listed at 21 retailers as of October 30, 2026, with prices from $601 to $4,128, a $3,527 spread on the same certified stone. Brilliant Earth lists it at $4,128. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637453179
Dimensions6.38 × 6.38 × 6.39 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
6.38 mm6.38 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637453179
Side View
Table 70.0%Crown 34.7°Girdle: MediumPavilion 41.4°Culet: NoneDepth 63.6%

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 30
Current: $4,128 AUD|Low: $487 AUD|High: $4,257 AUD|Avg: $1,567 AUD|-3.0%
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
October 30, 2026
Retailer 7$487 AUD
Retailer 4$540 AUD
Retailer 13$726 AUD
Retailer 9$868 AUD
Retailer 6$908 AUD
Retailer 12$926 AUD
Retailer 2$958 AUD
Retailer 11$1,257 AUD
Retailer 15$1,394 AUD
Retailer 5$1,730 AUD
Retailer 16$1,863 AUD
Retailer 3$1,899 AUD
Retailer 8$1,953 AUD
Retailer 10$2,173 AUD
Retailer 14$3,168 AUD
Brilliant Earth$4,128 AUD

44 data points across 16 retailers

21 retailers$601 AUD to $4,128 AUD

Retailer 1
-
$487 AUD
$342 USD
Price last confirmed 11 days ago
Final sale: no returns
Retailer 2
-
$540 AUD
$379 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$601 AUD
HK$3,300 HKD
View
A
Retailer 4
-
$726 AUD
$510 USD
View
A
Retailer 5
-
$762 AUD
$535 USD
View
A
Retailer 6
-
$868 AUD
€581 EUR
View
A
Retailer 7
-
$908 AUD
$638 USD
View
A
Retailer 8
-
$926 AUD
ZAR 10,513 ZAR
View
A
Retailer 9
-
$958 AUD
£530 GBP
View
A
Retailer 10
-
$1,257 AUD
View
B+
Retailer 11
-
$1,394 AUD
$979 USD
View
B+
Retailer 12
-
$1,483 AUD
$1,042 USD
View
B+
Retailer 13
-
$1,730 AUD
SGD 1,642 SGD
View
B+
Retailer 14
-
$1,800 AUD
$1,264 USD
View
Retailer 15
-
$1,863 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$1,899 AUD
$1,334 USD
View
B+
Retailer 17
-
$2,173 AUD
£1,202 GBP
View
B+
Retailer 18
-
$2,178 AUD
$1,530 USD
View
B
Retailer 19
-
$2,479 AUD
£1,371 GBP
View
Retailer 20
-
$3,168 AUD
$2,225 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14066478A · Oct 30
$4,128 AUD
$2,900 USD
View
20 more retailers have this diamond
Prices start from $601 AUDSave up to $3,527 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
1.53ct Asscher
$601 AUD