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Cushion|Lab Grown|IGI

4.08ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG842626820

Certificate IGI LG842626820

Diamond specifications and retailer prices

From HK$12,397 HKD
$1,580 USD
As of November 1, 2026
Save HK$45,821 HKD (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$58,218 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.08ct lab-grown cushion diamond

This 4.08ct 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 LG842626820 or 842626820. Listed at 3 retailers as of November 1, 2026, with prices from HK$12,397 to HK$58,218, a HK$45,821 spread on the same certified stone. Brilliant Earth lists it at HK$58,218. 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

4.08
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG842626820
Dimensions10.24 × 8.17 × 5.73 mm
L/W Ratio1.25
Top View
10.24 mm8.17 mm4.08 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842626820
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 70.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$58,218 HKD|Low: HK$12,397 HKD|High: HK$58,218 HKD|Avg: HK$28,140 HKD
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$12,397 HKD
Retailer 2HK$15,216 HKD
Brilliant EarthHK$58,218 HKD

3 data points across 3 retailers

3 retailersHK$12,397 HKD to HK$58,218 HKD

A
Cheapest Retailer
-
HK$12,397 HKD
$1,580 USD
B+
Retailer 2
-
HK$15,216 HKD
€1,847 EUR
View
Most Expensive
B
Brilliant Earth
22280928A · Nov 2
HK$58,218 HKD
$7,420 USD
View
2 more retailers have this diamond
Prices start from HK$12,397 HKDSave up to HK$45,821 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
4.08ct Cushion
HK$12,397 HKD