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Radiant|Lab Grown|IGI

4.73ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG754594088

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

Certificate IGI LG754594088

Diamond specifications and retailer prices

From €4,136 EUR
$4,621 USD
As of October 30, 2026
Save €24,319 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €28,455 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.73ct lab-grown radiant diamond

This 4.73ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594088 or 754594088. Listed at 17 retailers as of October 30, 2026, with prices from €4,136 to €28,455, a €24,319 spread on the same certified stone. Do Amore Diamonds lists it at €28,455. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.73
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594088
Dimensions11.80 × 8.53 × 5.60 mm
L/W Ratio1.38
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
11.80 mm8.53 mm4.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594088
Side View
Table 64.0%Crown 37.6°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 65.7%

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: Oct 30
Current: €28,455 EUR|Low: €4,057 EUR|High: €29,601 EUR|Avg: €9,886 EUR|-3.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
October 31, 2026
Retailer 13€4,136 EUR
Retailer 6€4,340 EUR
Retailer 11€4,447 EUR
Retailer 9€4,818 EUR
Retailer 15€4,829 EUR
Retailer 14€5,783 EUR
Retailer 10€6,128 EUR
Retailer 3€6,287 EUR
Retailer 4€7,384 EUR
Retailer 5€7,428 EUR
Retailer 2€8,882 EUR
Retailer 16€10,835 EUR
Retailer 7€11,924 EUR
Retailer 17€13,247 EUR
Retailer 8€15,808 EUR
Retailer 12€16,783 EUR
Do Amore Diamonds€28,455 EUR

34 data points across 17 retailers

17 retailers€4,136 EUR to €28,455 EUR

A
Cheapest Retailer
-
€4,136 EUR
$4,621 USD
A
Retailer 2
-
€4,340 EUR
$4,849 USD
View
A
Retailer 3
-
€4,447 EUR
$4,968 USD
View
A
Retailer 4
-
€4,818 EUR
$5,383 USD
View
Final sale: no returns
A
Retailer 5
-
€4,829 EUR
$5,395 USD
View
A
Retailer 6
-
€5,783 EUR
$6,461 USD
View
A
Retailer 7
-
€6,128 EUR
$6,846 USD
View
A
Retailer 8
-
€6,287 EUR
$7,024 USD
View
B+
Retailer 9
-
€7,384 EUR
$8,250 USD
View
B+
Retailer 10
-
€7,428 EUR
$8,299 USD
View
B+
Retailer 11
-
€8,882 EUR
View
B+
Retailer 12
-
€10,835 EUR
£9,531 GBP
View
Retailer 13
-
€11,924 EUR
A$20,494 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
€13,247 EUR
$14,800 USD
View
Retailer 15
-
€15,808 EUR
A$27,170 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
€16,783 EUR
$18,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-68BC86F3D · Oct 31
€28,455 EUR
$31,790 USD
View
16 more retailers have this diamond
Prices start from €4,136 EURSave up to €24,319 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
4.73ct Radiant
€4,136 EUR