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Cushion|Lab Grown|IGI

4.09ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1

Diamond specifications and retailer prices

From HK$25,324 HKD
CA$4,483 CAD
As of November 2, 2026
Save HK$19,344 HKD (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$44,668 HKD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 4.09ct lab-grown cushion diamond

This 4.09ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of November 1, 2026, with prices from HK$25,324 to HK$44,668, a HK$19,344 spread on the same certified stone. The Diamond Guys lists it at HK$44,668. 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

4.09
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.29 × 8.28 × 5.58 mm
L/W Ratio1.36
Top View
11.29 mm8.28 mm4.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$25,324 HKD|Low: HK$9,988 HKD|High: HK$50,835 HKD|Avg: HK$24,663 HKD|-12.1%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
September 29, 2026
Retailer 2HK$9,988 HKD
Retailer 3HK$13,315 HKD
Retailer 1HK$25,324 HKD
The Diamond GuysHK$44,668 HKD

3 data points across 4 retailers

3 retailersHK$25,324 HKD to HK$44,668 HKD

Retailer 1
-
HK$13,315 HKD
$1,697 USD
Price last confirmed 29 days ago
B
Retailer 2
-
HK$25,324 HKD
CA$4,483 CAD
View
Most Expensive
B
The Diamond Guys
1966639300 · Nov 1
HK$44,668 HKD
$5,693 USD
View
2 more retailers have this diamond
Prices start from HK$25,324 HKDSave up to HK$19,344 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.

B
4.09ct Cushion
HK$25,324 HKD