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Radiant|Lab Grown|IGI

6.15ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG582385365

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

Certificate IGI LG582385365

Diamond specifications and retailer prices

From €963 EUR
$1,080 USD
As of November 2, 2026
Save €4,057 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,020 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.15ct lab-grown radiant diamond

This 6.15ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582385365 or 582385365. Listed at 16 retailers as of November 2, 2026, with prices from €963 to €5,020, a €4,057 spread on the same certified stone. Brilliant Earth lists it at €5,020. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.15
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582385365
Dimensions12.72 × 9.03 × 6.16 mm
L/W Ratio1.41
Culet sizePointed
Top View
12.72 mm9.03 mm6.15 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582385365
Side View
Table 66.0%Crown 41.6°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.2%

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 2
Current: €5,020 EUR|Low: €769 EUR|High: €5,180 EUR|Avg: €1,928 EUR|-2.9%
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
Retailer 16
November 2, 2026
Retailer 6€777 EUR
Retailer 8€797 EUR
Retailer 13€963 EUR
Retailer 2€1,237 EUR
Retailer 16€1,249 EUR
Retailer 5€1,303 EUR
Retailer 10€1,326 EUR
Retailer 11€1,495 EUR
Retailer 12€1,561 EUR
Retailer 14€1,918 EUR
Retailer 15€2,055 EUR
Retailer 3€2,726 EUR
Retailer 4€2,787 EUR
Retailer 7€2,894 EUR
Retailer 9€3,023 EUR
Brilliant Earth€5,020 EUR

39 data points across 16 retailers

16 retailers€963 EUR to €5,020 EUR

Retailer 1
-
€747 EUR
$838 USD
Price last confirmed 36 days ago
Retailer 2
-
€786 EUR
$882 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
€963 EUR
$1,080 USD
View
A
Retailer 4
-
€1,237 EUR
£1,092 GBP
View
A
Retailer 5
-
€1,249 EUR
$1,401 USD
View
B+
Retailer 6
-
€1,303 EUR
$1,462 USD
View
A
Retailer 7
-
€1,326 EUR
View
A
Retailer 8
-
€1,495 EUR
A$2,579 AUD
View
A
Retailer 9
-
€1,561 EUR
ZAR 28,278 ZAR
View
B+
Retailer 10
-
€1,918 EUR
$2,151 USD
View
B+
Retailer 11
-
€2,055 EUR
$2,305 USD
View
B+
Retailer 12
-
€2,726 EUR
$3,057 USD
View
B+
Retailer 13
-
€2,787 EUR
$3,126 USD
View
Retailer 14
-
€2,894 EUR
$3,246 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
€3,023 EUR
£2,670 GBP
View
Most Expensive
B
Brilliant Earth
7626403A · Nov 2
€5,020 EUR
$5,630 USD
View
15 more retailers have this diamond
Prices start from €963 EURSave up to €4,057 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
6.15ct Radiant
€963 EUR