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Asscher|Lab Grown|IGI

1.53ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG778640065

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778640065

Diamond specifications and retailer prices

From €307 EUR
$343 USD
As of October 30, 2026
Save €2,647 EUR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,307 EUR at Rare Carat · As of October 19, 2026
View at Rare Carat

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778640065 or 778640065. Listed at 12 retailers as of October 30, 2026, with a 862% 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

1.53
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778640065
Dimensions6.45 × 6.42 × 4.01 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 mm6.42 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778640065
Side View
Table 67.0%Crown 34.6°Girdle: MediumPavilion 38.8°Culet: NoneDepth 62.5%

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: €3,307 EUR|Low: €307 EUR|High: €5,308 EUR|Avg: €1,808 EUR|+4.8%
Rare Carat
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 31, 2026
Retailer 11€307 EUR
Retailer 2€356 EUR
Retailer 4€600 EUR
Retailer 15€614 EUR
Retailer 16€627 EUR
Retailer 9€1,056 EUR
Retailer 5€1,254 EUR
Retailer 3€1,300 EUR
Retailer 14€1,352 EUR
Retailer 6€1,355 EUR
Retailer 8€1,519 EUR
Retailer 13€1,653 EUR
Retailer 12€2,730 EUR
Retailer 10€2,954 EUR
Retailer 7€3,016 EUR
Rare Carat€3,307 EUR

31 data points across 16 retailers

12 retailers€307 EUR to €2,954 EUR

A
Cheapest Retailer
-
€307 EUR
$343 USD
A
Retailer 2
-
€356 EUR
$398 USD
View
A
Retailer 3
-
€600 EUR
$670 USD
View
Final sale: no returns
A
Retailer 4
-
€614 EUR
$686 USD
View
A
Retailer 5
-
€627 EUR
$700 USD
View
B+
Retailer 6
-
€1,056 EUR
$1,180 USD
View
B+
Retailer 7
-
€1,300 EUR
$1,452 USD
View
B+
Retailer 8
-
€1,352 EUR
$1,511 USD
View
B+
Retailer 9
-
€1,653 EUR
£1,454 GBP
View
B
Retailer 10
-
€2,730 EUR
$3,050 USD
View
B
Retailer 11
-
€2,954 EUR
$3,300 USD
View
Most Expensive
Rare Carat
HL-166986 · Oct 19
€3,307 EUR
$3,695 USD
View
Price last confirmed 13 days ago
11 more retailers have this diamond
Prices start from €307 EURSave up to €2,647 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
€307 EUR