Radiant|Lab Grown|IGI

6.58ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG814611460

Certificate IGI LG814611460

Diamond specifications and retailer prices

From $3,406 USD
Save $8,883 USD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,580 USD at Brilliant Earth
View at Brilliant Earth

About this 6.58ct lab-grown radiant diamond

This 6.58ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG814611460 or 814611460. Listed at 19 retailers, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.58
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814611460
Dimensions13.57 × 9.21 × 6.12 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.57 mm9.21 mm6.58 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814611460
Side View
Table 62.0%Crown 41.3°Girdle: MediumPavilion 32.9°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $17,580 USD|Low: $2,342 USD|High: $17,580 USD|Avg: $6,942 USD|+88.2%
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
Retailer 17
Retailer 18
October 1, 2026
Retailer 10$2,342 USD
Retailer 15$3,406 USD
Retailer 11$3,685 USD
Retailer 14$3,716 USD
Retailer 13$4,723 USD
Retailer 3$4,831 USD
Retailer 9$5,517 USD
Retailer 6$5,549 USD
Retailer 18$6,081 USD
Retailer 5$6,620 USD
Retailer 4$6,775 USD
Retailer 7$7,537 USD
Retailer 8$8,946 USD
Retailer 2$9,053 USD
Retailer 12$9,537 USD
Retailer 16$9,786 USD
Retailer 17$12,289 USD
Brilliant Earth$17,580 USD

40 data points across 18 retailers

19 retailers$3,406 USD to $12,289 USD

B+
Cheapest Retailer
-
$3,406 USD
B+
Retailer 2
-
$3,685 USD
View
B+
Retailer 3
-
$3,716 USD
View
B
Retailer 4
-
$4,723 USD
View
B+
Retailer 5
-
$4,884 USD
£3,846 GBP
View
B
Retailer 6
-
$5,517 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$5,549 USD
€5,285 EUR
View
B
Retailer 8
-
$6,081 USD
£4,788 GBP
View
B
Retailer 9
-
$6,620 USD
A$10,185 AUD
View
B
Retailer 10
-
$6,775 USD
ZAR 109,452 ZAR
View
B
Retailer 11
-
$7,537 USD
View
B
Retailer 12
-
$8,946 USD
View
B
Retailer 13
-
$9,053 USD
£7,128 GBP
View
B
Retailer 14
-
$9,090 USD
View
B
Retailer 15
-
$9,320 USD
View
B
Retailer 16
-
$9,537 USD
View
B
Retailer 17
-
$9,786 USD
View
B
Retailer 18
-
$12,289 USD
View
Most Expensive
C
Brilliant Earth
20902885A · Sep 16
$17,580 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from $3,406 USDSave up to $8,883 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.

B+
6.58ct Radiant
$3,406 USD