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Radiant|Lab Grown|IGI

6.64ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG659466152

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

Certificate IGI LG659466152

Diamond specifications and retailer prices

From £871 GBP
$1,167 USD
As of October 30, 2026
Save £4,109 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,980 GBP at With Clarity · As of November 2, 2026
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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG659466152 or 659466152. Listed at 19 retailers as of October 30, 2026, with prices from £871 to £4,980, a £4,109 spread on the same certified stone. With Clarity lists it at £4,980. 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

6.64
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659466152
Dimensions13.60 × 9.39 × 5.96 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.60 mm9.39 mm6.64 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659466152
Side View
Table 63.0%Crown 36.4°Girdle: MediumPavilion 33.1°Culet: NoneDepth 63.5%

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 30
Current: £1,466 GBP|Low: £871 GBP|High: £4,980 GBP|Avg: £1,992 GBP|-2.1%
Retailer 1
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
With Clarity
November 2, 2026
Retailer 9£871 GBP
Retailer 6£948 GBP
Retailer 17£1,011 GBP
Retailer 11£1,082 GBP
Retailer 2£1,138 GBP
Retailer 7£1,194 GBP
Retailer 4£1,321 GBP
Retailer 1£1,466 GBP
Retailer 14£1,605 GBP
Retailer 12£1,643 GBP
Retailer 3£1,894 GBP
Retailer 15£1,991 GBP
Retailer 5£2,164 GBP
Retailer 16£2,787 GBP
Retailer 13£2,853 GBP
Retailer 10£3,246 GBP
Retailer 8£3,451 GBP
With Clarity£4,980 GBP

11 data points across 18 retailers

19 retailers£871 GBP to £4,980 GBP

A
Cheapest Retailer
-
£871 GBP
$1,167 USD
A
Retailer 2
-
£948 GBP
$1,270 USD
View
A
Retailer 3
-
£1,011 GBP
$1,354 USD
View
A
Retailer 4
-
£1,082 GBP
View
A
Retailer 5
-
£1,138 GBP
$1,525 USD
View
A
Retailer 6
-
£1,194 GBP
HK$12,500 HKD
View
A
Retailer 7
-
£1,321 GBP
$1,770 USD
View
A
Retailer 8
-
£1,466 GBP
View
B+
Retailer 9
-
£1,605 GBP
$2,151 USD
View
B+
Retailer 10
-
£1,643 GBP
€2,097 EUR
View
B+
Retailer 11
-
£1,894 GBP
$2,538 USD
View
B+
Retailer 12
-
£1,991 GBP
$2,668 USD
View
B+
Retailer 13
-
£2,164 GBP
$2,899 USD
View
B
Retailer 14
-
£2,787 GBP
View
B+
Retailer 15
-
£2,853 GBP
$3,823 USD
View
B
Retailer 16
-
£3,246 GBP
View
B
Retailer 17
-
£3,451 GBP
SGD 6,248 SGD
View
B
Retailer 18
-
£3,844 GBP
$5,150 USD
View
Most Expensive
B
With Clarity
659466152 · Nov 2
£4,980 GBP
$6,673 USD
View
18 more retailers have this diamond
Prices start from £871 GBPSave up to £4,109 GBP

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
6.64ct Radiant
£871 GBP