CaratHunter
Plans
Radiant|Lab Grown|IGI

1.56ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG784646379

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG784646379

Diamond specifications and retailer prices

From €478 EUR
$534 USD
As of October 30, 2026
Save €3,765 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,243 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG784646379 or 784646379. Listed at 14 retailers as of October 30, 2026, with prices from €478 to €4,243, a €3,765 spread on the same certified stone. Do Amore Diamonds lists it at €4,243. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.56
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646379
Dimensions8.28 × 5.72 × 3.79 mm
L/W Ratio1.45
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
8.28 mm5.72 mm1.56 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646379
Side View
Table 59.0%Crown 41.2°Girdle: Slightly ThickPavilion 33.7°Culet: NoneDepth 66.3%

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: €4,243 EUR|Low: €478 EUR|High: €4,959 EUR|Avg: €1,820 EUR|-14.4%
Do Amore Diamonds
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
October 31, 2026
Retailer 8€478 EUR
Retailer 14€535 EUR
Retailer 6€636 EUR
Retailer 10€710 EUR
Retailer 4€712 EUR
Retailer 5€818 EUR
Retailer 9€917 EUR
Retailer 2€1,050 EUR
Retailer 11€1,530 EUR
Retailer 12€1,721 EUR
Retailer 13€2,845 EUR
Retailer 7€3,008 EUR
Retailer 3€3,316 EUR
Do Amore Diamonds€4,243 EUR

31 data points across 14 retailers

14 retailers€478 EUR to €4,243 EUR

A
Cheapest Retailer
-
€478 EUR
$534 USD
A
Retailer 2
-
€535 EUR
$598 USD
View
A
Retailer 3
-
€636 EUR
$710 USD
View
Final sale: no returns
A
Retailer 4
-
€710 EUR
$793 USD
View
A
Retailer 5
-
€712 EUR
$795 USD
View
A
Retailer 6
-
€818 EUR
$914 USD
View
B+
Retailer 7
-
€917 EUR
$1,024 USD
View
B+
Retailer 8
-
€1,050 EUR
View
B+
Retailer 9
-
€1,530 EUR
$1,709 USD
View
B
Retailer 10
-
€1,721 EUR
$1,923 USD
View
B
Retailer 11
-
€2,845 EUR
£2,503 GBP
View
B
Retailer 12
-
€3,008 EUR
$3,360 USD
View
B
Retailer 13
-
€3,316 EUR
$3,705 USD
View
Most Expensive
B
Do Amore Diamonds
27-359F47FD7 · Oct 31
€4,243 EUR
$4,740 USD
View
13 more retailers have this diamond
Prices start from €478 EURSave up to €3,765 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
1.56ct Radiant
€478 EUR