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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 €177 EUR
$198 USD
As of October 30, 2026
Save €1,899 EUR (91%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €2,077 EUR at Yadav Diamonds · As of October 30, 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 October 30, 2026, with prices from €177 to €2,077, a €1,899 spread on the same certified stone. Yadav Diamonds lists it at €2,077. 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
Color
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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Price History

Last verified: Oct 30
Current: €393 EUR|Low: €170 EUR|High: €1,781 EUR|Avg: €640 EUR|+2.5%
Retailer 1
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Retailer 3
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Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
October 31, 2026
Retailer 2€177 EUR
Retailer 10€198 EUR
Retailer 7€206 EUR
Retailer 3€220 EUR
Retailer 8€220 EUR
Retailer 1€393 EUR
Retailer 14€417 EUR
Retailer 11€451 EUR
Retailer 9€508 EUR
Retailer 15€593 EUR
Retailer 17€710 EUR
Retailer 4€781 EUR
Retailer 5€890 EUR
Retailer 16€953 EUR
Retailer 18€955 EUR
Retailer 13€979 EUR
Retailer 6€1,173 EUR
Retailer 12€1,665 EUR

43 data points across 18 retailers

28 retailers€177 EUR to €2,077 EUR

A
Cheapest Retailer
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€177 EUR
$198 USD
A
Retailer 2
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€198 EUR
$221 USD
View
Final sale: no returns
A
Retailer 3
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€206 EUR
$230 USD
View
A
Retailer 4
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€220 EUR
$246 USD
View
A
Retailer 5
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€220 EUR
$246 USD
View
B+
Retailer 6
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€295 EUR
$330 USD
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A
Retailer 7
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€344 EUR
$384 USD
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A
Retailer 8
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€393 EUR
View
A
Retailer 9
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€417 EUR
ZAR 7,531 ZAR
View
A
Retailer 10
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€448 EUR
$500 USD
View
A
Retailer 11
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€451 EUR
£397 GBP
View
B+
Retailer 12
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€508 EUR
$568 USD
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B+
Retailer 13
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€593 EUR
A$1,020 AUD
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B+
Retailer 14
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€710 EUR
$793 USD
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B+
Retailer 15
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€781 EUR
$872 USD
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B+
Retailer 16
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€805 EUR
$899 USD
View
B+
Retailer 17
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€890 EUR
$994 USD
View
B
Retailer 18
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€935 EUR
$1,044 USD
View
Retailer 19
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€953 EUR
$1,065 USD
View
Price last confirmed 14 days ago
B
Retailer 20
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€955 EUR
£840 GBP
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B+
Retailer 21
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€979 EUR
£861 GBP
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B
Retailer 22
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€1,064 EUR
$1,189 USD
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B
Retailer 23
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€1,173 EUR
$1,310 USD
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B
Retailer 24
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€1,513 EUR
$1,690 USD
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B
Retailer 25
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€1,513 EUR
$1,690 USD
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B
Retailer 26
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€1,665 EUR
$1,860 USD
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B
Retailer 27
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€1,701 EUR
$1,900 USD
View
Most Expensive
B
Yadav Diamonds
13210009 · Oct 30
€2,077 EUR
$2,320 USD
View
27 more retailers have this diamond
Prices start from €177 EURSave up to €1,899 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
€177 EUR