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Radiant|Lab Grown|IGI

1.01ct D SI2 Radiant Lab Grown Diamond

VG • D/SI2 • IGI LG468103379

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

Certificate IGI LG468103379

Diamond specifications and retailer prices

From €635 EUR
£558 GBP
As of October 31, 2026
Save €486 EUR (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,121 EUR at B2C Jewels · As of October 30, 2026
View at B2C Jewels

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG468103379 or 468103379. Listed at 2 retailers as of October 30, 2026, with prices from €635 to €1,121, a €486 spread on the same certified stone. B2C Jewels lists it at €1,121. 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

1.01
Carat
D
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle25.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468103379
Dimensions7.07 × 4.91 × 3.09 mm
L/W Ratio1.44
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
7.07 mm4.91 mm1.01 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG468103379
Side View
Table 57.5%Crown 43.5°Girdle: MED-STKPavilion 25.5°Culet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,121 EUR|Low: €156 EUR|High: €1,240 EUR|Avg: €435 EUR|+4.6%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 23, 2026
Retailer 10€244 EUR
Retailer 8€264 EUR
Retailer 7€273 EUR
Retailer 2€274 EUR
Retailer 4€285 EUR
Retailer 3€326 EUR
Retailer 9€465 EUR
Retailer 6€749 EUR
Retailer 11€832 EUR
B2C Jewels€1,121 EUR
Retailer 5€1,240 EUR

50 data points across 11 retailers

2 retailers€635 EUR to €1,121 EUR

B
Cheapest Retailer
-
€635 EUR
£558 GBP
Most Expensive
C
B2C Jewels
19355332 · Oct 30
€1,121 EUR
$1,252 USD
View
1 more retailer has this diamond
Prices start from €635 EURSave up to €486 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.

B
1.01ct Radiant
€635 EUR