Radiant|Lab Grown|IGI

6.41ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG842610099

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

Certificate IGI LG842610099

Diamond specifications and retailer prices

From $1,243 USD
£979 GBP
As of October 27, 2026
Save $4,255 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,820 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 6.41ct lab-grown radiant diamond

This 6.41ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG842610099 or 842610099. Listed at 19 retailers as of October 27, 2026, with a 342% 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

6.41
Carat
E
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842610099
Dimensions13.42 × 8.99 × 5.90 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.42 mm8.99 mm6.41 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842610099
Side View
Table 63.0%Crown 43.1°Girdle: Slightly ThickPavilion 32.6°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $7,820 USD|Low: $1,135 USD|High: $14,750 USD|Avg: $3,387 USD|-47.0%
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
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Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
October 31, 2026
Retailer 6$1,135 USD
Retailer 16$1,243 USD
Retailer 13$1,331 USD
Retailer 5$1,350 USD
Retailer 17$1,687 USD
Retailer 20$1,784 USD
Retailer 11$1,879 USD
Retailer 3$2,179 USD
Retailer 2$2,243 USD
Retailer 19$2,257 USD
Retailer 4$2,955 USD
Retailer 10$3,246 USD
Retailer 7$3,617 USD
Retailer 12$3,685 USD
Retailer 15$3,838 USD
Retailer 18$3,998 USD
Retailer 9$4,106 USD
Retailer 14$5,498 USD
Retailer 8$6,005 USD
Brilliant Earth$7,820 USD

16 data points across 20 retailers

19 retailers$1,243 USD to $5,498 USD

A
Cheapest Retailer
-
$1,243 USD
£979 GBP
A
Retailer 2
-
$1,331 USD
HK$10,400 HKD
View
A
Retailer 3
-
$1,350 USD
View
A
Retailer 4
-
$1,687 USD
£1,328 GBP
View
Retailer 5
-
$1,784 USD
€1,699 EUR
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,879 USD
View
Retailer 7
-
$2,179 USD
A$3,353 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,243 USD
View
B+
Retailer 9
-
$2,257 USD
ZAR 36,456 ZAR
View
B+
Retailer 10
-
$2,955 USD
View
B
Retailer 11
-
$3,246 USD
£2,556 GBP
View
B
Retailer 12
-
$3,617 USD
View
B
Retailer 13
-
$3,685 USD
View
B
Retailer 14
-
$3,838 USD
SGD 5,187 SGD
View
B
Retailer 15
-
$3,998 USD
£3,148 GBP
View
B
Retailer 16
-
$4,106 USD
View
B
Retailer 17
-
$5,498 USD
View
Retailer 18
-
$6,005 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
21838830A · Oct 30
$7,820 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,243 USDSave up to $4,255 USD

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
6.41ct Radiant
$1,243 USD