Radiant|Lab Grown|IGI

7.86ct E VVS1 Radiant Lab Grown Diamond

GD • E/VVS1

Diamond specifications and retailer prices

From $3,465 USD
As of October 30, 2026
Save $1,558 USD (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $14,610 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 7.86ct lab-grown radiant diamond

This 7.86ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI. Listed at 7 retailers as of October 29, 2026, with a 45% 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

7.86
Carat
E
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions14.30 × 9.55 × 6.44 mm
L/W Ratio1.50
Top View
14.30 mm9.55 mm7.86 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.4%

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 30
Current: $14,610 USD|Low: $3,465 USD|High: $15,035 USD|Avg: $6,339 USD|-2.8%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 17, 2026
Retailer 2$3,465 USD
Retailer 6$3,770 USD
Retailer 5$4,019 USD
Retailer 7$4,039 USD
Retailer 4$4,150 USD
Retailer 3$5,023 USD
Helzberg Diamonds$14,610 USD

12 data points across 7 retailers

7 retailers$3,465 USD to $5,023 USD

A
Cheapest Retailer
-
$3,465 USD
B+
Retailer 2
-
$3,770 USD
View
B+
Retailer 3
-
$4,019 USD
View
Retailer 4
-
$4,039 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$4,150 USD
View
B+
Retailer 6
-
$5,023 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJOMGOHNH · Oct 13
$14,610 USD
View
Price last confirmed 17 days ago
6 more retailers have this diamond
Prices start from $3,465 USDSave up to $1,558 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
7.86ct Radiant
$3,465 USD