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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 €378 EUR
HK$3,300 HKD
As of October 30, 2026
Save €2,218 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,596 EUR 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 €378 to €2,596, a €2,218 spread on the same certified stone. Brilliant Earth lists it at €2,596. 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
Dimensions6.39 × 6.38 × 4.06 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
6.39 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,596 EUR|Low: €306 EUR|High: €2,676 EUR|Avg: €986 EUR|-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€306 EUR
Retailer 4€339 EUR
Retailer 13€456 EUR
Retailer 9€546 EUR
Retailer 6€571 EUR
Retailer 12€582 EUR
Retailer 2€603 EUR
Retailer 11€790 EUR
Retailer 15€876 EUR
Retailer 5€1,088 EUR
Retailer 16€1,171 EUR
Retailer 3€1,194 EUR
Retailer 8€1,228 EUR
Retailer 10€1,366 EUR
Retailer 14€1,992 EUR
Brilliant Earth€2,596 EUR

43 data points across 16 retailers

21 retailers€378 EUR to €2,596 EUR

Retailer 1
-
€306 EUR
$342 USD
Price last confirmed 11 days ago
Final sale: no returns
Retailer 2
-
€339 EUR
$379 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€378 EUR
HK$3,300 HKD
View
A
Retailer 4
-
€456 EUR
$510 USD
View
A
Retailer 5
-
€479 EUR
$535 USD
View
A
Retailer 6
-
€546 EUR
View
A
Retailer 7
-
€571 EUR
$638 USD
View
A
Retailer 8
-
€582 EUR
ZAR 10,513 ZAR
View
A
Retailer 9
-
€603 EUR
£530 GBP
View
A
Retailer 10
-
€790 EUR
A$1,358 AUD
View
B+
Retailer 11
-
€876 EUR
$979 USD
View
B+
Retailer 12
-
€933 EUR
$1,042 USD
View
B+
Retailer 13
-
€1,088 EUR
SGD 1,642 SGD
View
B+
Retailer 14
-
€1,132 EUR
$1,264 USD
View
Retailer 15
-
€1,171 EUR
A$2,013 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
€1,194 EUR
$1,334 USD
View
B+
Retailer 17
-
€1,366 EUR
£1,202 GBP
View
B+
Retailer 18
-
€1,370 EUR
$1,530 USD
View
B
Retailer 19
-
€1,558 EUR
£1,371 GBP
View
Retailer 20
-
€1,992 EUR
$2,225 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
14066478A · Oct 30
€2,596 EUR
$2,900 USD
View
20 more retailers have this diamond
Prices start from €378 EURSave up to €2,218 EUR

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
€378 EUR