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Radiant|Lab Grown|IGI

6.09ct D VS1 Radiant Lab Grown Diamond

GD • D/VS1 • IGI LG750521141

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

Certificate IGI LG750521141

Diamond specifications and retailer prices

From €1,501 EUR
$1,677 USD
As of October 31, 2026
Save €6,510 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €8,011 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG750521141 or 750521141. Listed at 14 retailers as of October 31, 2026, with prices from €1,501 to €8,011, a €6,510 spread on the same certified stone. Brilliant Earth lists it at €8,011. 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

6.09
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750521141
Dimensions10.20 × 10.16 × 6.76 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm10.16 mm6.09 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750521141
Side View
Table 65.0%Crown 42.4°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 66.5%

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: €8,011 EUR|Low: €1,501 EUR|High: €9,327 EUR|Avg: €3,662 EUR|-14.1%
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 1, 2026
Retailer 12€1,501 EUR
Retailer 3€1,556 EUR
Retailer 8€1,639 EUR
Retailer 4€1,921 EUR
Retailer 10€2,077 EUR
Retailer 13€2,452 EUR
Retailer 9€2,524 EUR
Retailer 11€3,011 EUR
Retailer 5€3,751 EUR
Retailer 14€4,193 EUR
Retailer 2€4,444 EUR
Retailer 15€4,556 EUR
Retailer 7€5,465 EUR
Retailer 6€5,472 EUR
Brilliant Earth€8,011 EUR

35 data points across 15 retailers

14 retailers€1,501 EUR to €8,011 EUR

A
Cheapest Retailer
-
€1,501 EUR
$1,677 USD
Final sale: no returns
Retailer 2
-
€1,556 EUR
$1,738 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€1,639 EUR
£1,441 GBP
View
B+
Retailer 4
-
€1,921 EUR
$2,146 USD
View
B+
Retailer 5
-
€2,077 EUR
$2,320 USD
View
B+
Retailer 6
-
€2,452 EUR
$2,739 USD
View
B+
Retailer 7
-
€2,524 EUR
View
B+
Retailer 8
-
€3,011 EUR
ZAR 54,345 ZAR
View
B
Retailer 9
-
€3,751 EUR
£3,300 GBP
View
B
Retailer 10
-
€4,193 EUR
$4,685 USD
View
B
Retailer 11
-
€4,444 EUR
£3,909 GBP
View
B
Retailer 12
-
€4,556 EUR
$5,089 USD
View
B
Retailer 13
-
€5,472 EUR
$6,114 USD
View
Most Expensive
B
Brilliant Earth
16643738A · Oct 31
€8,011 EUR
$8,950 USD
View
13 more retailers have this diamond
Prices start from €1,501 EURSave up to €6,510 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
6.09ct Radiant
€1,501 EUR