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Asscher|Lab Grown|IGI

1.53ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG778640059

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778640059

Diamond specifications and retailer prices

From €1,037 EUR
$1,158 USD
As of October 31, 2026
Save €1,917 EUR (65%) vs most expensive(unlock to see where)
3 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 LG778640059 or 778640059. Listed at 3 retailers as of October 31, 2026, with a 185% 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 angle35.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778640059
Dimensions6.44 × 6.36 × 3.98 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
6.44 mm6.36 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778640059
Side View
Table 65.0%Crown 35.7°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,307 EUR|Low: €460 EUR|High: €4,878 EUR|Avg: €2,076 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
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Retailer 16
October 31, 2026
Retailer 15€460 EUR
Retailer 5€536 EUR
Retailer 12€783 EUR
Retailer 13€924 EUR
Retailer 2€1,037 EUR
Retailer 10€1,254 EUR
Retailer 6€1,323 EUR
Retailer 16€1,355 EUR
Retailer 4€1,519 EUR
Retailer 8€2,003 EUR
Retailer 14€2,226 EUR
Retailer 9€2,954 EUR
Retailer 3€3,016 EUR
Rare Carat€3,307 EUR
Retailer 7€4,279 EUR
Retailer 11€4,878 EUR

12 data points across 16 retailers

3 retailers€1,037 EUR to €2,954 EUR

B+
Cheapest Retailer
-
€1,037 EUR
$1,158 USD
B
Retailer 2
-
€2,954 EUR
$3,300 USD
View
Most Expensive
Rare Carat
HL-166980 · Oct 19
€3,307 EUR
$3,695 USD
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from €1,037 EURSave up to €1,917 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.

B+
1.53ct Asscher
€1,037 EUR