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Radiant|Lab Grown|IGI

6.65ct F VS2 Radiant Lab Grown Diamond

VG • F/VS2 • IGI LG657419969

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

Certificate IGI LG657419969

Diamond specifications and retailer prices

From HK$9,172 HKD
$1,169 USD
As of November 2, 2026
Save HK$31,235 HKD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$40,407 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 6.65ct lab-grown radiant diamond

This 6.65ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG657419969 or 657419969. Listed at 19 retailers as of November 1, 2026, with prices from HK$9,172 to HK$40,407, a HK$31,235 spread on the same certified stone. Rare Carat lists it at HK$40,407. 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

6.65
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657419969
Dimensions13.90 × 9.37 × 6.01 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.90 mm9.37 mm6.65 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657419969
Side View
Table 65.0%Crown 42.1°Girdle: MediumPavilion 34.6°Culet: NoneDepth 64.1%

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: HK$11,393 HKD|Low: HK$9,172 HKD|High: HK$36,323 HKD|Avg: HK$18,827 HKD|-0.1%
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
Retailer 18
November 2, 2026
Retailer 10HK$9,172 HKD
Retailer 7HK$9,980 HKD
Retailer 2HK$10,639 HKD
Retailer 1HK$11,393 HKD
Retailer 3HK$12,005 HKD
Retailer 8HK$12,554 HKD
Retailer 5HK$13,903 HKD
Retailer 11HK$15,434 HKD
Retailer 17HK$16,893 HKD
Retailer 13HK$17,292 HKD
Retailer 4HK$19,945 HKD
Retailer 18HK$20,965 HKD
Retailer 6HK$22,801 HKD
Retailer 15HK$29,415 HKD
Retailer 16HK$30,035 HKD
Retailer 12HK$34,188 HKD
Retailer 14HK$34,950 HKD
Retailer 9HK$36,323 HKD

11 data points across 18 retailers

19 retailersHK$9,172 HKD to HK$40,407 HKD

A
Cheapest Retailer
-
HK$9,172 HKD
$1,169 USD
A
Retailer 2
-
HK$9,980 HKD
$1,272 USD
View
A
Retailer 3
-
HK$10,639 HKD
$1,356 USD
View
A
Retailer 4
-
HK$11,393 HKD
£1,143 GBP
View
A
Retailer 5
-
HK$12,005 HKD
$1,530 USD
View
A
Retailer 6
-
HK$12,554 HKD
View
B+
Retailer 7
-
HK$13,903 HKD
$1,772 USD
View
A
Retailer 8
-
HK$15,434 HKD
£1,549 GBP
View
B+
Retailer 9
-
HK$16,893 HKD
$2,153 USD
View
B+
Retailer 10
-
HK$17,292 HKD
€2,099 EUR
View
B+
Retailer 11
-
HK$19,945 HKD
$2,542 USD
View
B+
Retailer 12
-
HK$20,965 HKD
$2,672 USD
View
B
Retailer 13
-
HK$22,801 HKD
$2,906 USD
View
B
Retailer 14
-
HK$29,415 HKD
£2,952 GBP
View
B
Retailer 15
-
HK$30,035 HKD
$3,828 USD
View
B
Retailer 16
-
HK$34,188 HKD
£3,431 GBP
View
B
Retailer 17
-
HK$34,950 HKD
A$6,853 AUD
View
B
Retailer 18
-
HK$36,323 HKD
SGD 6,256 SGD
View
Most Expensive
B
Rare Carat
KI9694199KF657 · Nov 1
HK$40,407 HKD
$5,150 USD
View
18 more retailers have this diamond
Prices start from HK$9,172 HKDSave up to HK$31,235 HKD

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
6.65ct Radiant
HK$9,172 HKD