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Radiant|Lab Grown|IGI

1.28ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG743574650

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

Certificate IGI LG743574650

Diamond specifications and retailer prices

From €176 EUR
As of November 4, 2026
Save €1,891 EUR (91%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €2,067 EUR at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743574650 or 743574650. Listed at 28 retailers as of November 4, 2026, with prices from €176 to €2,067, a €1,891 spread on the same certified stone. Yadav Diamonds lists it at €2,067. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743574650
Dimensions7.67 × 5.46 × 3.67 mm
L/W Ratio1.40
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
7.67 mm5.46 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743574650
Side View
Table 65.0%Crown 39.8°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 67.2%

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: €445 EUR|Low: €169 EUR|High: €1,773 EUR|Avg: €634 EUR|+3.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 3€176 EUR
Retailer 8€205 EUR
Retailer 4€219 EUR
Retailer 9€219 EUR
Retailer 16€390 EUR
Retailer 13€417 EUR
Retailer 1€445 EUR
Retailer 10€506 EUR
Retailer 12€591 EUR
Retailer 18€707 EUR
Retailer 5€777 EUR
Retailer 11€798 EUR
Retailer 6€885 EUR
Retailer 17€949 EUR
Retailer 2€950 EUR
Retailer 14€968 EUR
Retailer 7€1,167 EUR
Retailer 15€1,773 EUR

45 data points across 18 retailers

28 retailers€176 EUR to €2,067 EUR

A
Cheapest Retailer
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€176 EUR
A
Retailer 2
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€197 EUR
View
Final sale: no returns
A
Retailer 3
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€205 EUR
View
Retailer 4
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€219 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
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€219 EUR
View
B+
Retailer 6
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€294 EUR
View
A
Retailer 7
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€390 EUR
View
A
Retailer 8
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€417 EUR
View
A
Retailer 9
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€445 EUR
View
A
Retailer 10
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€445 EUR
View
B+
Retailer 11
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€506 EUR
View
B+
Retailer 12
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€591 EUR
View
B+
Retailer 13
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€707 EUR
View
B+
Retailer 14
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€777 EUR
View
B+
Retailer 15
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€798 EUR
View
B+
Retailer 16
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€801 EUR
View
B+
Retailer 17
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€885 EUR
View
B
Retailer 18
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€930 EUR
View
Retailer 19
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€949 EUR
View
Price last confirmed 19 days ago
B
Retailer 20
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€950 EUR
View
B+
Retailer 21
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€968 EUR
View
B
Retailer 22
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€1,058 EUR
View
B
Retailer 23
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€1,167 EUR
View
B
Retailer 24
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€1,506 EUR
View
B
Retailer 25
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€1,506 EUR
View
B
Retailer 26
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€1,693 EUR
View
B
Retailer 27
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€1,773 EUR
View
Most Expensive
B
Yadav Diamonds
13210009 · Nov 4
€2,067 EUR
$2,320 USD
View
27 more retailers have this diamond
Prices start from €176 EURSave up to €1,891 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
1.28ct Radiant
€176 EUR