Radiant|Lab Grown|GIA

1.50ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • GIA 1438804643

Certificate GIA 1438804643

Diamond specifications and retailer prices

From €288 EUR
As of November 6, 2026
Save €2,265 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,553 EUR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1438804643. Listed at 19 retailers as of November 6, 2026, with prices from €288 to €2,553, a €2,265 spread on the same certified stone. Do Amore Diamonds lists it at €2,553. 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

1.50
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1438804643
Dimensions8.24 × 5.56 × 3.80 mm
L/W Ratio1.48
Cert comments
Additional growth remnants are not shown. This is a man-made diamond produced by CVD (Chemical Vapor
Key to symbols
Feather, Growth Remnant, Crystal
Top View
8.24 mm5.56 mm1.50 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1438804643
Side View
Table 68.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
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 6
Current: €635 EUR|Low: €276 EUR|High: €1,919 EUR|Avg: €734 EUR|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 10€288 EUR
Retailer 5€321 EUR
Retailer 2€333 EUR
Retailer 3€356 EUR
Retailer 11€356 EUR
Retailer 9€493 EUR
Retailer 12€496 EUR
Retailer 1€635 EUR
Retailer 4€654 EUR
Retailer 8€1,044 EUR
Retailer 6€1,122 EUR
Retailer 13€1,264 EUR
Retailer 7€1,532 EUR

45 data points across 13 retailers

19 retailers€288 EUR to €2,553 EUR

A
Cheapest Retailer
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€288 EUR
A
Retailer 2
-
€321 EUR
View
Final sale: no returns
A
Retailer 3
-
€333 EUR
View
Retailer 4
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€356 EUR
View
Price last confirmed 13 days ago
A
Retailer 5
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€356 EUR
View
A
Retailer 6
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€391 EUR
View
A
Retailer 7
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€493 EUR
View
B+
Retailer 8
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€496 EUR
View
B+
Retailer 9
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€635 EUR
View
B+
Retailer 10
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€654 EUR
View
Retailer 11
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€662 EUR
View
Price last confirmed 15 days ago
B
Retailer 12
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€994 EUR
View
B
Retailer 13
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€1,044 EUR
View
B
Retailer 14
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€1,122 EUR
View
B
Retailer 15
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€1,264 EUR
View
B
Retailer 16
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€1,405 EUR
View
B
Retailer 17
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€1,408 EUR
View
B
Retailer 18
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€1,532 EUR
View
Most Expensive
B
Do Amore Diamonds
27-ED187D537 · Nov 6
€2,553 EUR
$2,850 USD
View
18 more retailers have this diamond
Prices start from €288 EURSave up to €2,265 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
1.50ct Radiant
€288 EUR