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Radiant|Lab Grown|IGI

3.03ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG803623480

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

Certificate IGI LG803623480

Diamond specifications and retailer prices

From €2,109 EUR
$2,356 USD
As of October 30, 2026
Save €6,432 EUR (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,541 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803623480 or 803623480. Listed at 19 retailers as of October 30, 2026, with prices from €2,109 to €8,541, a €6,432 spread on the same certified stone. Taylor and Hart lists it at €8,541. 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

3.03
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623480
Dimensions10.15 × 7.23 × 4.87 mm
L/W Ratio1.40
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
10.15 mm7.23 mm3.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623480
Side View
Table 62.0%Crown 44.1°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.4%

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: €3,340 EUR|Low: €2,109 EUR|High: €11,357 EUR|Avg: €4,618 EUR|-24.8%
Retailer 1
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Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 16
Taylor and Hart
November 1, 2026
Retailer 7€2,109 EUR
Retailer 12€2,294 EUR
Retailer 4€2,361 EUR
Retailer 16€2,446 EUR
Retailer 11€2,591 EUR
Retailer 3€2,597 EUR
Retailer 14€2,945 EUR
Retailer 1€3,340 EUR
Retailer 8€3,362 EUR
Retailer 9€3,695 EUR
Retailer 13€3,749 EUR
Retailer 15€3,817 EUR
Retailer 6€4,638 EUR
Retailer 5€6,531 EUR
Retailer 10€6,584 EUR
Retailer 2€7,226 EUR
Taylor and Hart€8,541 EUR

40 data points across 17 retailers

19 retailers€2,109 EUR to €8,541 EUR

A
Cheapest Retailer
-
€2,109 EUR
$2,356 USD
A
Retailer 2
-
€2,294 EUR
$2,563 USD
View
A
Retailer 3
-
€2,361 EUR
$2,638 USD
View
Final sale: no returns
A
Retailer 4
-
€2,446 EUR
$2,733 USD
View
A
Retailer 5
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€2,591 EUR
$2,895 USD
View
A
Retailer 6
-
€2,597 EUR
$2,901 USD
View
A
Retailer 7
-
€2,945 EUR
$3,290 USD
View
Retailer 8
-
€3,254 EUR
$3,635 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
€3,340 EUR
£2,939 GBP
View
B+
Retailer 10
-
€3,362 EUR
$3,756 USD
View
B+
Retailer 11
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€3,695 EUR
View
B+
Retailer 12
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€3,749 EUR
$4,188 USD
View
B+
Retailer 13
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€3,817 EUR
$4,264 USD
View
B+
Retailer 14
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€4,638 EUR
£4,080 GBP
View
B+
Retailer 15
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€5,751 EUR
$6,425 USD
View
B
Retailer 16
-
€6,531 EUR
$7,296 USD
View
B
Retailer 17
-
€6,584 EUR
£5,792 GBP
View
B
Retailer 18
-
€7,226 EUR
$8,073 USD
View
Most Expensive
B
Taylor and Hart
69DVOK9 · Oct 31
€8,541 EUR
$9,542 USD
View
18 more retailers have this diamond
Prices start from €2,109 EURSave up to €6,432 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
3.03ct Radiant
€2,109 EUR