CaratHunter
Plans
Cushion|Lab Grown|IGI

6.63ct F VVS1 Cushion Lab Grown Diamond

GD • F/VVS1 • IGI LG654460281

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG654460281

Diamond specifications and retailer prices

From HK$15,551 HKD
$1,982 USD
As of November 1, 2026
Save HK$60,913 HKD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$76,464 HKD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 6.63ct lab-grown cushion diamond

This 6.63ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG654460281 or 654460281. Listed at 16 retailers as of October 31, 2026, with prices from HK$15,551 to HK$76,464, a HK$60,913 spread on the same certified stone. Novita Diamonds lists it at HK$76,464. 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

6.63
Carat
F
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654460281
Dimensions12.78 × 9.62 × 6.54 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.78 mm9.62 mm6.63 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654460281
Side View
Table 62.0%Crown 36.7°Girdle: MED-THKPavilion 38°Culet: NoneDepth 68.0%

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 1
Current: HK$76,464 HKD|Low: HK$15,551 HKD|High: HK$77,361 HKD|Avg: HK$35,082 HKD|+0.4%
Novita Diamonds
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
November 3, 2026
Retailer 5HK$15,551 HKD
Retailer 8HK$16,438 HKD
Retailer 4HK$17,418 HKD
Retailer 14HK$18,580 HKD
Retailer 13HK$18,705 HKD
Retailer 9HK$22,627 HKD
Retailer 10HK$25,280 HKD
Retailer 12HK$29,855 HKD
Retailer 2HK$31,211 HKD
Retailer 3HK$33,361 HKD
Retailer 11HK$46,026 HKD
Retailer 15HK$46,423 HKD
Retailer 7HK$48,057 HKD
Retailer 16HK$53,432 HKD
Retailer 6HK$56,500 HKD
Novita DiamondsHK$76,464 HKD

44 data points across 16 retailers

16 retailersHK$15,551 HKD to HK$76,464 HKD

A
Cheapest Retailer
-
HK$15,551 HKD
$1,982 USD
Final sale: no returns
Retailer 2
-
HK$16,438 HKD
$2,095 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$17,418 HKD
$2,220 USD
View
B+
Retailer 4
-
HK$18,580 HKD
View
B+
Retailer 5
-
HK$18,705 HKD
$2,384 USD
View
B+
Retailer 6
-
HK$22,627 HKD
£2,271 GBP
View
B+
Retailer 7
-
HK$25,280 HKD
$3,222 USD
View
B
Retailer 8
-
HK$29,855 HKD
A$5,854 AUD
View
B+
Retailer 9
-
HK$31,211 HKD
ZAR 64,263 ZAR
View
B+
Retailer 10
-
HK$33,361 HKD
£3,348 GBP
View
B
Retailer 11
-
HK$46,026 HKD
£4,619 GBP
View
B
Retailer 12
-
HK$46,423 HKD
$5,917 USD
View
Retailer 13
-
HK$48,057 HKD
$6,125 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
HK$53,432 HKD
$6,810 USD
View
B
Retailer 15
-
HK$56,500 HKD
$7,201 USD
View
Most Expensive
B
Novita Diamonds
cert_654460281 · Oct 31
HK$76,464 HKD
A$14,993 AUD
View
15 more retailers have this diamond
Prices start from HK$15,551 HKDSave up to HK$60,913 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
6.63ct Cushion
HK$15,551 HKD