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Asscher|Lab Grown|IGI

1.54ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG687536521

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687536521

Diamond specifications and retailer prices

From €328 EUR
$367 USD
As of November 1, 2026
Save €3,225 EUR (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,554 EUR at Brilliant Earth · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687536521 or 687536521. Listed at 18 retailers as of October 31, 2026, with prices from €328 to €3,554, a €3,225 spread on the same certified stone. Brilliant Earth lists it at €3,554. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687536521
Dimensions6.41 × 6.34 × 4.01 mm
L/W Ratio1.01
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
6.41 mm6.34 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687536521
Side View
Table 63.0%Crown 39.5°Girdle: MED-STKPavilion 43°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 1
Current: €3,554 EUR|Low: €325 EUR|High: €3,554 EUR|Avg: €1,106 EUR|+3.7%
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
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Retailer 17
Retailer 18
November 1, 2026
Retailer 17€328 EUR
Retailer 6€501 EUR
Retailer 4€588 EUR
Retailer 18€595 EUR
Retailer 12€607 EUR
Retailer 14€625 EUR
Retailer 11€651 EUR
Retailer 13€848 EUR
Retailer 16€944 EUR
Retailer 3€945 EUR
Retailer 7€1,209 EUR
Retailer 8€1,293 EUR
Retailer 9€1,339 EUR
Retailer 5€1,434 EUR
Retailer 2€1,458 EUR
Retailer 10€1,584 EUR
Retailer 15€2,027 EUR
Brilliant Earth€3,554 EUR

45 data points across 18 retailers

18 retailers€328 EUR to €3,554 EUR

A+
Cheapest Retailer
-
€328 EUR
$367 USD
Final sale: no returns
A
Retailer 2
-
€501 EUR
$560 USD
View
A
Retailer 3
-
€588 EUR
$657 USD
View
A
Retailer 4
-
€595 EUR
$665 USD
View
A
Retailer 5
-
€607 EUR
View
A
Retailer 6
-
€625 EUR
ZAR 11,285 ZAR
View
A
Retailer 7
-
€651 EUR
£573 GBP
View
A
Retailer 8
-
€848 EUR
A$1,458 AUD
View
A
Retailer 9
-
€944 EUR
$1,055 USD
View
B+
Retailer 10
-
€945 EUR
$1,056 USD
View
B+
Retailer 11
-
€1,209 EUR
$1,351 USD
View
Retailer 12
-
€1,293 EUR
A$2,222 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
€1,339 EUR
$1,496 USD
View
B+
Retailer 14
-
€1,434 EUR
$1,602 USD
View
B+
Retailer 15
-
€1,458 EUR
£1,283 GBP
View
B+
Retailer 16
-
€1,617 EUR
$1,806 USD
View
Retailer 17
-
€2,027 EUR
$2,265 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
14719788A · Oct 31
€3,554 EUR
$3,970 USD
View
17 more retailers have this diamond
Prices start from €328 EURSave up to €3,225 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+
1.54ct Asscher
€328 EUR