CaratHunter
Plans
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 $1,665 AUD
$1,167 USD
As of November 2, 2026
Save $7,857 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,522 AUD at With Clarity · As of November 3, 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 November 2, 2026, with prices from $1,665 to $9,522, a $7,857 spread on the same certified stone. With Clarity lists it at $9,522. 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: Nov 2
Current: $2,803 AUD|Low: $1,665 AUD|High: $9,522 AUD|Avg: $3,806 AUD|-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 3, 2026
Retailer 9$1,665 AUD
Retailer 6$1,812 AUD
Retailer 17$1,932 AUD
Retailer 11$2,069 AUD
Retailer 2$2,176 AUD
Retailer 7$2,283 AUD
Retailer 4$2,526 AUD
Retailer 1$2,803 AUD
Retailer 14$3,069 AUD
Retailer 10$3,140 AUD
Retailer 3$3,621 AUD
Retailer 15$3,807 AUD
Retailer 5$4,137 AUD
Retailer 16$5,328 AUD
Retailer 13$5,455 AUD
Retailer 12$6,207 AUD
Retailer 8$6,597 AUD
With Clarity$9,522 AUD

12 data points across 18 retailers

19 retailers$1,665 AUD to $9,522 AUD

A
Cheapest Retailer
-
$1,665 AUD
$1,167 USD
A
Retailer 2
-
$1,812 AUD
$1,270 USD
View
A
Retailer 3
-
$1,932 AUD
$1,354 USD
View
A
Retailer 4
-
$2,069 AUD
£1,142 GBP
View
A
Retailer 5
-
$2,176 AUD
$1,525 USD
View
A
Retailer 6
-
$2,283 AUD
HK$12,500 HKD
View
A
Retailer 7
-
$2,526 AUD
$1,770 USD
View
A
Retailer 8
-
$2,803 AUD
£1,547 GBP
View
B+
Retailer 9
-
$3,069 AUD
$2,151 USD
View
B+
Retailer 10
-
$3,140 AUD
€2,096 EUR
View
B+
Retailer 11
-
$3,621 AUD
$2,538 USD
View
B+
Retailer 12
-
$3,807 AUD
$2,668 USD
View
B+
Retailer 13
-
$4,137 AUD
$2,899 USD
View
B
Retailer 14
-
$5,328 AUD
£2,940 GBP
View
B+
Retailer 15
-
$5,455 AUD
$3,823 USD
View
B
Retailer 16
-
$6,207 AUD
£3,425 GBP
View
B
Retailer 17
-
$6,597 AUD
SGD 6,248 SGD
View
B
Retailer 18
-
$7,349 AUD
$5,150 USD
View
Most Expensive
B
With Clarity
659466152 · Nov 3
$9,522 AUD
$6,673 USD
View
18 more retailers have this diamond
Prices start from $1,665 AUDSave up to $7,857 AUD

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
$1,665 AUD