Radiant|Lab Grown|IGI

6.64ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG835627641

Certificate IGI LG835627641

Diamond specifications and retailer prices

From $2,574 USD
Save $10,341 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,915 USD at With Clarity
View at With Clarity

About this 6.64ct lab-grown radiant diamond

This 6.64ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG835627641 or 835627641. Listed at 10 retailers, with prices from $2,574 to $12,915 at With Clarity, a $10,341 spread on the same certified stone. 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

6.64
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835627641
Dimensions13.46 × 9.25 × 6.17 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.46 mm9.25 mm6.64 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835627641
Side View
Table 67.0%Crown 43.7°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.7%

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: $9,388 USD|Low: $2,574 USD|High: $12,826 USD|Avg: $5,630 USD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 1, 2026
Retailer 6$2,574 USD
Retailer 5$3,707 USD
Retailer 3$3,778 USD
Retailer 4$3,957 USD
Retailer 7$5,037 USD
Retailer 9$5,060 USD
Retailer 8$7,233 USD
Retailer 1$9,388 USD
Retailer 2$10,196 USD
With Clarity$12,714 USD

17 data points across 10 retailers

10 retailers$2,574 USD to $12,915 USD

B+
Cheapest Retailer
-
$2,574 USD
B+
Retailer 2
-
$3,707 USD
£2,919 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$3,778 USD
View
B
Retailer 4
-
$3,957 USD
€3,769 EUR
View
B
Retailer 5
-
$5,037 USD
ZAR 81,371 ZAR
View
Price last confirmed 9 days ago
B
Retailer 6
-
$5,060 USD
£3,984 GBP
View
Price last confirmed 9 days ago
C
Retailer 7
-
$7,233 USD
£5,695 GBP
View
Price last confirmed 9 days ago
C
Retailer 8
-
$9,388 USD
SGD 12,686 SGD
View
C
Retailer 9
-
$10,196 USD
A$15,686 AUD
View
Most Expensive
C
With Clarity
835627641 · Sep 30
$12,915 USD
View
9 more retailers have this diamond
Prices start from $2,574 USDSave up to $10,341 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+
6.64ct Radiant
$2,574 USD