Radiant|Lab Grown|IGI

6.50ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2

Diamond specifications and retailer prices

From $3,331 USD
CA$4,627 CAD
As of October 30, 2026
Save $2,545 USD (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,025 USD at Helzberg Diamonds · As of October 9, 2026
View at Helzberg Diamonds

About this 6.5ct lab-grown radiant diamond

This 6.5ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of October 30, 2026, with a 76% 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

6.50
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.44 × 9.23 × 6.11 mm
L/W Ratio1.46
Top View
13.44 mm9.23 mm6.50 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.2%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $9,025 USD|Low: $3,331 USD|High: $9,025 USD|Avg: $7,026 USD
Helzberg Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$3,331 USD
Retailer 3$5,876 USD
Helzberg Diamonds$9,025 USD

3 data points across 3 retailers

3 retailers$3,331 USD to $5,876 USD

B+
Cheapest Retailer
-
$3,331 USD
CA$4,627 CAD
B
Retailer 2
-
$5,876 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMKMLOL · Oct 9
$9,025 USD
View
Price last confirmed 22 days ago
2 more retailers have this diamond
Prices start from $3,331 USDSave up to $2,545 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.

B+
6.50ct Radiant
$3,331 USD