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Radiant|Lab Grown|IGI

1.05ct D VVS1 Radiant Lab Grown Diamond

GD • D/VVS1 • IGI LG659425001

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

Certificate IGI LG659425001

Diamond specifications and retailer prices

From €162 EUR
As of November 4, 2026
Save €867 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,030 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG659425001 or 659425001. Listed at 22 retailers as of November 2, 2026, with prices from €162 to €1,030, a €867 spread on the same certified stone. Brilliant Earth lists it at €1,030. 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

1.05
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659425001
Dimensions7.85 × 5.05 × 3.06 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm5.05 mm1.05 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659425001
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 29°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
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: €1,030 EUR|Low: €156 EUR|High: €1,447 EUR|Avg: €461 EUR|-28.8%
Brilliant Earth
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
November 5, 2026
Retailer 15€162 EUR
Retailer 7€181 EUR
Retailer 5€189 EUR
Retailer 3€201 EUR
Retailer 6€201 EUR
Retailer 9€336 EUR
Retailer 12€348 EUR
Retailer 2€360 EUR
Retailer 13€448 EUR
Retailer 11€492 EUR
Retailer 10€520 EUR
Retailer 4€649 EUR
Retailer 14€710 EUR
Retailer 8€941 EUR
Brilliant Earth€1,030 EUR

45 data points across 15 retailers

22 retailers€162 EUR to €1,030 EUR

A
Cheapest Retailer
-
€162 EUR
A
Retailer 2
-
€181 EUR
View
Final sale: no returns
A
Retailer 3
-
€189 EUR
View
A
Retailer 4
-
€201 EUR
View
Retailer 5
-
€201 EUR
View
Price last confirmed 11 days ago
B+
Retailer 6
-
€275 EUR
View
B+
Retailer 7
-
€320 EUR
View
A
Retailer 8
-
€336 EUR
View
A
Retailer 9
-
€348 EUR
View
B+
Retailer 10
-
€360 EUR
View
B+
Retailer 11
-
€448 EUR
View
B+
Retailer 12
-
€492 EUR
View
B
Retailer 13
-
€520 EUR
View
B
Retailer 14
-
€649 EUR
View
B
Retailer 15
-
€681 EUR
View
B
Retailer 16
-
€685 EUR
View
B
Retailer 17
-
€697 EUR
View
Retailer 18
-
€710 EUR
View
Price last confirmed 7 days ago
Retailer 19
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€892 EUR
View
Price last confirmed 93 days ago
B
Retailer 20
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€941 EUR
View
B
Retailer 21
-
€1,012 EUR
View
Most Expensive
B
Brilliant Earth
14014376A · Nov 2
€1,030 EUR
$1,160 USD
View
21 more retailers have this diamond
Prices start from €162 EURSave up to €867 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
1.05ct Radiant
€162 EUR