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Radiant|Lab Grown|IGI

4.56ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG754595266

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

Certificate IGI LG754595266

Diamond specifications and retailer prices

From €4,172 EUR
$4,679 USD
As of November 2, 2026
Save €24,528 EUR (85%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €28,700 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.56ct lab-grown radiant diamond

This 4.56ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754595266 or 754595266. Listed at 30 retailers as of November 2, 2026, with prices from €4,172 to €28,700, a €24,528 spread on the same certified stone. Do Amore Diamonds lists it at €28,700. 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

4.56
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595266
Dimensions8.24 × 8.24 × 5.32 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
8.24 mm8.24 mm4.56 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595266
Side View
Table 64.0%Crown 41.4°Girdle: MediumPavilion 33.1°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
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 2
Current: €28,700 EUR|Low: €4,172 EUR|High: €28,700 EUR|Avg: €10,486 EUR
Do Amore Diamonds
Retailer 2
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Retailer 22
November 3, 2026
Retailer 5€4,172 EUR
Retailer 10€4,556 EUR
Retailer 19€4,868 EUR
Retailer 7€5,313 EUR
Retailer 21€5,598 EUR
Retailer 4€6,180 EUR
Retailer 11€6,813 EUR
Retailer 2€6,841 EUR
Retailer 3€7,182 EUR
Retailer 15€7,568 EUR
Retailer 6€8,278 EUR
Retailer 13€8,811 EUR
Retailer 9€9,113 EUR
Retailer 16€10,870 EUR
Retailer 22€11,369 EUR
Retailer 17€11,745 EUR
Retailer 8€13,321 EUR
Retailer 12€14,490 EUR
Retailer 18€14,987 EUR
Retailer 20€16,120 EUR
Retailer 14€19,115 EUR
Do Amore Diamonds€28,700 EUR

38 data points across 22 retailers

30 retailers€4,172 EUR to €28,700 EUR

A
Cheapest Retailer
-
€4,172 EUR
$4,679 USD
Retailer 2
-
€4,172 EUR
$4,679 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
€4,556 EUR
$5,110 USD
View
Retailer 4
-
€4,617 EUR
$5,178 USD
View
Price last confirmed 33 days ago
Retailer 5
-
€4,839 EUR
$5,427 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€4,839 EUR
$5,428 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
€4,868 EUR
$5,460 USD
View
Retailer 8
-
€5,282 EUR
$5,924 USD
View
Price last confirmed 36 days ago
A
Retailer 9
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€5,313 EUR
$5,959 USD
View
A
Retailer 10
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€5,598 EUR
$6,279 USD
View
Final sale: no returns
A
Retailer 11
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€6,180 EUR
$6,932 USD
View
Retailer 12
-
€6,342 EUR
$7,113 USD
View
Price last confirmed 23 days ago
A
Retailer 13
-
€6,342 EUR
$7,113 USD
View
B+
Retailer 14
-
€6,813 EUR
HK$59,700 HKD
View
B+
Retailer 15
-
€6,841 EUR
£6,041 GBP
View
Retailer 16
-
€7,018 EUR
$7,871 USD
View
Price last confirmed 33 days ago
Retailer 17
-
€7,182 EUR
$8,055 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
€7,568 EUR
£6,684 GBP
View
B+
Retailer 19
-
€8,278 EUR
$9,285 USD
View
B+
Retailer 20
-
€8,811 EUR
View
B+
Retailer 21
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€9,113 EUR
$10,221 USD
View
B+
Retailer 22
-
€10,870 EUR
£9,600 GBP
View
B+
Retailer 23
-
€11,369 EUR
ZAR 206,009 ZAR
View
B
Retailer 24
-
€11,745 EUR
A$20,267 AUD
View
B
Retailer 25
-
€13,321 EUR
$14,941 USD
View
B
Retailer 26
-
€14,490 EUR
$16,252 USD
View
B
Retailer 27
-
€14,987 EUR
A$25,861 AUD
View
B
Retailer 28
-
€16,120 EUR
$18,080 USD
View
B
Retailer 29
-
€19,115 EUR
$21,439 USD
View
Most Expensive
B
Do Amore Diamonds
27-D1714562D · Nov 2
€28,700 EUR
$32,190 USD
View
29 more retailers have this diamond
Prices start from €4,172 EURSave up to €24,528 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
4.56ct Radiant
€4,172 EUR