Cushion|Lab Grown|IGI

4.08ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG821659907

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821659907

Diamond specifications and retailer prices

From HK$17,104 HKD
$2,180 USD
As of October 28, 2026
Save HK$58,846 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$75,950 HKD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 LG821659907 or 821659907. Listed at 13 retailers as of October 28, 2026, with prices from HK$17,104 to HK$75,950, a HK$58,846 spread on the same certified stone. Do Amore Diamonds lists it at HK$75,950. 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
Crown angle35°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821659907
Dimensions10.87 × 8.39 × 5.71 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm8.39 mm4.08 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821659907
Side View
Table 60.0%Crown 35°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 68.1%

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: Oct 28
Current: HK$75,950 HKD|Low: HK$14,249 HKD|High: HK$75,950 HKD|Avg: HK$34,044 HKD
Do Amore 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
October 28, 2026
Retailer 5HK$14,249 HKD
Retailer 2HK$15,575 HKD
Retailer 10HK$17,104 HKD
Retailer 7HK$20,023 HKD
Retailer 6HK$22,157 HKD
Retailer 3HK$32,058 HKD
Retailer 13HK$32,524 HKD
Retailer 9HK$33,338 HKD
Retailer 12HK$38,383 HKD
Retailer 4HK$38,995 HKD
Retailer 8HK$44,970 HKD
Retailer 11HK$55,237 HKD
Do Amore DiamondsHK$75,950 HKD

29 data points across 13 retailers

13 retailersHK$17,104 HKD to HK$75,950 HKD

Retailer 1
-
HK$14,249 HKD
$1,816 USD
Price last confirmed 21 days ago
Retailer 2
-
HK$15,575 HKD
$1,985 USD
View
Price last confirmed 6 days ago
A
Retailer 3
-
HK$17,104 HKD
$2,180 USD
View
Retailer 4
-
HK$20,023 HKD
$2,552 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$22,157 HKD
£2,224 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
HK$32,058 HKD
A$6,286 AUD
View
Price last confirmed 11 days ago
Retailer 7
-
HK$32,524 HKD
£3,264 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
HK$33,338 HKD
ZAR 68,642 ZAR
View
Price last confirmed 9 days ago
Retailer 9
-
HK$38,383 HKD
$4,892 USD
View
Price last confirmed 7 days ago
Retailer 10
-
HK$38,995 HKD
$4,970 USD
View
Price last confirmed 15 days ago
Retailer 11
-
HK$44,970 HKD
£4,513 GBP
View
Price last confirmed 7 days ago
B
Retailer 12
-
HK$55,237 HKD
$7,040 USD
View
Most Expensive
B
Do Amore Diamonds
36-1865639 · Oct 28
HK$75,950 HKD
$9,680 USD
View
12 more retailers have this diamond
Prices start from HK$17,104 HKDSave up to HK$58,846 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$17,104 HKD