CaratHunter
Plans
Cushion|Lab Grown|IGI

1.48ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG816615830

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816615830

Diamond specifications and retailer prices

From €383 EUR
As of November 4, 2026
Save €1,924 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,532 EUR at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.48ct lab-grown cushion diamond

This 1.48ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816615830 or 816615830. Listed at 16 retailers as of November 1, 2026, with a 502% 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

1.48
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615830
Dimensions8.19 × 5.73 × 3.87 mm
L/W Ratio1.43
Girdle conditionFaceted
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
8.19 mm5.73 mm1.48 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615830
Side View
Table 62.0%Crown 33.2°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 67.5%

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: Nov 4
Current: €2,308 EUR|Low: €383 EUR|High: €3,546 EUR|Avg: €1,113 EUR|+20.1%
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
November 5, 2026
Retailer 6€383 EUR
Retailer 3€424 EUR
Retailer 8€554 EUR
Retailer 15€643 EUR
Retailer 13€668 EUR
Retailer 5€674 EUR
Retailer 12€731 EUR
Retailer 4€1,018 EUR
Retailer 11€1,027 EUR
Retailer 10€1,035 EUR
Retailer 2€1,084 EUR
Retailer 9€1,266 EUR
Retailer 7€1,397 EUR
Retailer 14€2,237 EUR
Rare Carat€2,308 EUR

42 data points across 15 retailers

16 retailers€383 EUR to €2,308 EUR

A
Cheapest Retailer
-
€383 EUR
Final sale: no returns
Retailer 2
-
€424 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€554 EUR
View
A
Retailer 4
-
€643 EUR
View
A
Retailer 5
-
€668 EUR
View
A
Retailer 6
-
€674 EUR
View
A
Retailer 7
-
€731 EUR
View
A
Retailer 8
-
€1,018 EUR
View
A
Retailer 9
-
€1,027 EUR
View
A
Retailer 10
-
€1,035 EUR
View
B+
Retailer 11
-
€1,084 EUR
View
B+
Retailer 12
-
€1,266 EUR
View
B+
Retailer 13
-
€1,397 EUR
View
B+
Retailer 14
-
€2,237 EUR
View
B
Retailer 15
-
€2,308 EUR
View
Most Expensive
Rare Carat
271A-660_l_794626393 · Oct 19
€3,532 EUR
$3,980 USD
View
Price last confirmed 17 days ago
15 more retailers have this diamond
Prices start from €383 EURSave up to €1,924 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
1.48ct Cushion
€383 EUR