Radiant|Lab Grown|IGI

1.08ct D SI1 Radiant Lab Grown Diamond

VG • D/SI1 • IGI LG752598309

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

Certificate IGI LG752598309

Diamond specifications and retailer prices

From €265 EUR
As of October 31, 2026
Save €344 EUR (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €875 EUR at Aurelinne · As of October 8, 2026
View at Aurelinne

About this 1.08ct lab-grown radiant diamond

This 1.08ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG752598309 or 752598309. Listed at 10 retailers as of October 31, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.08
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752598309
Dimensions7.19 × 5.11 × 3.54 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm5.11 mm1.08 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752598309
Side View
Table 67.0%Crown 22.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 69.3%

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: Oct 31
Current: €265 EUR|Low: €75 EUR|High: €1,408 EUR|Avg: €605 EUR|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3€75 EUR
Retailer 1€265 EUR
Retailer 12€299 EUR
Retailer 6€323 EUR
Retailer 11€375 EUR
Retailer 5€376 EUR
Retailer 7€550 EUR
Retailer 2€609 EUR
Retailer 8€1,034 EUR
Retailer 4€1,230 EUR
Retailer 10€1,365 EUR
Retailer 9€1,408 EUR

13 data points across 12 retailers

10 retailers€265 EUR to €609 EUR

Retailer 1
-
€124 EUR
$138 USD
Price last confirmed 25 days ago
A
Retailer 2
-
€265 EUR
View
Retailer 3
-
€299 EUR
£263 GBP
View
Price last confirmed 24 days ago
B+
Retailer 4
-
€323 EUR
$361 USD
View
B+
Retailer 5
-
€376 EUR
$420 USD
View
Retailer 6
-
€491 EUR
$548 USD
View
Price last confirmed 25 days ago
Retailer 7
-
€524 EUR
$586 USD
View
Price last confirmed 63 days ago
B
Retailer 8
-
€550 EUR
$615 USD
View
B
Retailer 9
-
€609 EUR
$680 USD
View
Most Expensive
Aurelinne
9e477ce4-64b8-4a74-a8b2-97ee954d9b5a · Oct 8
€875 EUR
$978 USD
View
Price last confirmed 25 days ago
9 more retailers have this diamond
Prices start from €265 EURSave up to €344 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
1.08ct Radiant
€265 EUR