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Radiant|Lab Grown|IGI

4.00ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG601334416

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

Certificate IGI LG601334416

Diamond specifications and retailer prices

From €3,201 EUR
$3,576 USD
As of November 2, 2026
Save €12,625 EUR (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €15,826 EUR at Aida Diamonds · As of November 1, 2026
View at Aida Diamonds

About this 4ct lab-grown radiant diamond

This 4ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG601334416 or 601334416. Listed at 24 retailers as of November 1, 2026, with prices from €3,201 to €15,826, a €12,625 spread on the same certified stone. Aida Diamonds lists it at €15,826. 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

4.00
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601334416
Dimensions11.12 × 7.86 × 5.16 mm
L/W Ratio1.41
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
11.12 mm7.86 mm4.00 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601334416
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 30.5°Culet: NoneDepth 65.6%

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 2
Current: €15,826 EUR|Low: €3,201 EUR|High: €35,061 EUR|Avg: €10,399 EUR|-0.2%
Aida Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
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Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 20
November 2, 2026
Retailer 3€3,201 EUR
Retailer 7€3,712 EUR
Retailer 15€4,721 EUR
Retailer 18€5,509 EUR
Retailer 5€5,599 EUR
Retailer 2€5,630 EUR
Retailer 10€5,893 EUR
Retailer 9€6,271 EUR
Retailer 6€6,495 EUR
Retailer 20€6,503 EUR
Retailer 19€7,750 EUR
Retailer 13€8,943 EUR
Retailer 4€8,966 EUR
Retailer 11€10,245 EUR
Retailer 16€12,273 EUR
Retailer 8€13,173 EUR
Retailer 14€14,075 EUR
Retailer 17€15,259 EUR
Aida Diamonds€15,826 EUR
Retailer 12€35,061 EUR

40 data points across 20 retailers

24 retailers€3,201 EUR to €15,826 EUR

A
Cheapest Retailer
-
€3,201 EUR
$3,576 USD
B+
Retailer 2
-
€3,712 EUR
CA$5,760 CAD
View
B+
Retailer 3
-
€4,721 EUR
$5,274 USD
View
B+
Retailer 4
-
€5,509 EUR
$6,155 USD
View
B+
Retailer 5
-
€5,599 EUR
$6,255 USD
View
B+
Retailer 6
-
€5,630 EUR
View
B
Retailer 7
-
€5,823 EUR
$6,505 USD
View
B
Retailer 8
-
€5,893 EUR
$6,584 USD
View
B
Retailer 9
-
€6,271 EUR
$7,006 USD
View
Final sale: no returns
B
Retailer 10
-
€6,495 EUR
$7,256 USD
View
B+
Retailer 11
-
€6,503 EUR
$7,265 USD
View
Retailer 12
-
€6,517 EUR
$7,281 USD
View
Price last confirmed 16 days ago
B
Retailer 13
-
€7,750 EUR
$8,658 USD
View
B
Retailer 14
-
€8,511 EUR
$9,508 USD
View
B
Retailer 15
-
€8,943 EUR
£7,867 GBP
View
Retailer 16
-
€8,966 EUR
A$15,411 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
€10,245 EUR
£9,012 GBP
View
B
Retailer 18
-
€12,273 EUR
$13,711 USD
View
B
Retailer 19
-
€13,173 EUR
$14,717 USD
View
B
Retailer 20
-
€14,075 EUR
£12,382 GBP
View
B
Retailer 21
-
€15,259 EUR
ZAR 275,396 ZAR
View
Most Expensive
B
Aida Diamonds
497612281 · Nov 1
€15,826 EUR
A$27,201 AUD
View
21 more retailers have this diamond
Prices start from €3,201 EURSave up to €12,625 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
4.00ct Radiant
€3,201 EUR