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Radiant|Lab Grown|IGI

1.51ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG669420104

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

Certificate IGI LG669420104

Diamond specifications and retailer prices

From €228 EUR
As of November 4, 2026
Save €992 EUR (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,220 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669420104 or 669420104. Listed at 24 retailers as of November 4, 2026, with prices from €228 to €1,220, a €992 spread on the same certified stone. Reve Diamonds lists it at €1,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669420104
Dimensions8.42 × 5.64 × 3.71 mm
L/W Ratio1.49
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
8.42 mm5.64 mm1.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669420104
Side View
Table 66.0%Crown 42.2°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 65.8%

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: €533 EUR|Low: €218 EUR|High: €1,220 EUR|Avg: €675 EUR|+1.3%
Retailer 1
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Retailer 22
Reve Diamonds
November 5, 2026
Retailer 3€228 EUR
Retailer 20€255 EUR
Retailer 22€264 EUR
Retailer 2€282 EUR
Retailer 11€329 EUR
Retailer 6€399 EUR
Retailer 19€426 EUR
Retailer 18€469 EUR
Retailer 16€487 EUR
Retailer 10€516 EUR
Retailer 1€533 EUR
Retailer 8€599 EUR
Retailer 7€625 EUR
Retailer 12€660 EUR
Retailer 5€868 EUR
Retailer 4€908 EUR
Retailer 15€923 EUR
Retailer 13€953 EUR
Retailer 14€954 EUR
Retailer 9€1,112 EUR
Retailer 17€1,132 EUR
Retailer 21€1,135 EUR
Reve Diamonds€1,220 EUR

36 data points across 23 retailers

24 retailers€228 EUR to €1,220 EUR

A
Cheapest Retailer
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€228 EUR
A
Retailer 2
-
€255 EUR
View
Final sale: no returns
A
Retailer 3
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€264 EUR
View
A
Retailer 4
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€282 EUR
View
A
Retailer 5
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€329 EUR
View
B+
Retailer 6
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€399 EUR
View
A
Retailer 7
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€426 EUR
View
A
Retailer 8
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€469 EUR
View
A
Retailer 9
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€487 EUR
View
A
Retailer 10
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€516 EUR
View
A
Retailer 11
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€533 EUR
View
A
Retailer 12
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€599 EUR
View
B+
Retailer 13
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€625 EUR
View
B+
Retailer 14
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€660 EUR
View
B+
Retailer 15
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€868 EUR
View
B+
Retailer 16
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€908 EUR
View
B+
Retailer 17
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€923 EUR
View
B+
Retailer 18
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€953 EUR
View
B+
Retailer 19
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€954 EUR
View
B
Retailer 20
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€1,112 EUR
View
B
Retailer 21
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€1,132 EUR
View
B
Retailer 22
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€1,135 EUR
View
B
Retailer 23
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€1,218 EUR
View
Most Expensive
B
Reve Diamonds
DF1F88327 · Nov 4
€1,220 EUR
$1,375 USD
View
23 more retailers have this diamond
Prices start from €228 EURSave up to €992 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
1.51ct Radiant
€228 EUR