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Radiant|Lab Grown|IGI

1.33ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG805623327

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

Certificate IGI LG805623327

Diamond specifications and retailer prices

From €237 EUR
As of November 4, 2026
Save €2,630 EUR (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,867 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.33ct lab-grown radiant diamond

This 1.33ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG805623327 or 805623327. Listed at 23 retailers as of November 4, 2026, with prices from €237 to €2,867, a €2,630 spread on the same certified stone. Brilliant Earth lists it at €2,867. 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

1.33
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805623327
Dimensions7.71 × 5.33 × 3.68 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm5.33 mm1.33 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805623327
Side View
Table 64.0%Crown 42.9°Girdle: MediumPavilion 37.4°Culet: NoneDepth 69.0%

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 4
Current: €2,867 EUR|Low: €237 EUR|High: €3,284 EUR|Avg: €888 EUR|-12.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 6€237 EUR
Retailer 4€264 EUR
Retailer 7€302 EUR
Retailer 3€395 EUR
Retailer 12€435 EUR
Retailer 9€506 EUR
Retailer 11€525 EUR
Retailer 2€557 EUR
Retailer 8€721 EUR
Retailer 14€903 EUR
Retailer 10€1,178 EUR
Retailer 5€1,249 EUR
Retailer 13€1,660 EUR
Brilliant Earth€2,867 EUR

34 data points across 14 retailers

23 retailers€237 EUR to €2,867 EUR

A
Cheapest Retailer
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€237 EUR
A
Retailer 2
-
€264 EUR
View
Final sale: no returns
A
Retailer 3
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€275 EUR
View
Retailer 4
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€294 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
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€294 EUR
View
A
Retailer 6
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€302 EUR
View
A
Retailer 7
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€395 EUR
View
A
Retailer 8
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€435 EUR
View
A
Retailer 9
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€506 EUR
View
A
Retailer 10
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€525 EUR
View
A
Retailer 11
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€557 EUR
View
A
Retailer 12
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€587 EUR
View
B+
Retailer 13
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€721 EUR
View
B+
Retailer 14
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€811 EUR
View
B
Retailer 15
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€903 EUR
View
B+
Retailer 16
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€944 EUR
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B+
Retailer 17
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€944 EUR
View
B+
Retailer 18
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€990 EUR
View
B
Retailer 19
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€1,149 EUR
View
B
Retailer 20
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€1,178 EUR
View
B
Retailer 21
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€1,249 EUR
View
Retailer 22
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€1,660 EUR
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
20605673A · Nov 4
€2,867 EUR
$3,230 USD
View
22 more retailers have this diamond
Prices start from €237 EURSave up to €2,630 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
1.33ct Radiant
€237 EUR