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Cushion|Lab Grown|IGI

4.04ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG799685759

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799685759

Diamond specifications and retailer prices

From HK$18,744 HKD
$2,389 USD
As of November 2, 2026
Save HK$52,183 HKD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$97,529 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.04ct lab-grown cushion diamond

This 4.04ct 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 LG799685759 or 799685759. Listed at 10 retailers as of November 2, 2026, with a 278% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.04
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799685759
Dimensions10.95 × 8.38 × 5.61 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.95 mm8.38 mm4.04 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799685759
Side View
Table 63.0%Crown 35.5°Girdle: MED-THKPavilion 36.7°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$36,739 HKD|Low: HK$18,744 HKD|High: HK$160,688 HKD|Avg: HK$59,563 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9HK$18,744 HKD
Retailer 4HK$25,351 HKD
Retailer 7HK$35,613 HKD
Retailer 1HK$36,739 HKD
Retailer 5HK$50,097 HKD
Retailer 3HK$59,552 HKD
Retailer 6HK$63,718 HKD
Retailer 2HK$70,928 HKD
Retailer 8HK$160,688 HKD

43 data points across 9 retailers

10 retailersHK$18,744 HKD to HK$70,928 HKD

B+
Cheapest Retailer
-
HK$18,744 HKD
$2,389 USD
Retailer 2
-
HK$25,351 HKD
$3,231 USD
View
Price last confirmed 21 days ago
B
Retailer 3
-
HK$35,613 HKD
$4,539 USD
View
B
Retailer 4
-
HK$36,739 HKD
£3,687 GBP
View
Retailer 5
-
HK$50,097 HKD
A$9,823 AUD
View
Price last confirmed 25 days ago
B
Retailer 6
-
HK$59,552 HKD
ZAR 122,618 ZAR
View
B
Retailer 7
-
HK$63,718 HKD
$8,121 USD
View
B
Retailer 8
-
HK$70,928 HKD
£7,118 GBP
View
Most Expensive
Taylor and Hart
GM4C5FV · Oct 31
HK$97,529 HKD
$12,430 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$18,744 HKDSave up to HK$52,183 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+
4.04ct Cushion
HK$18,744 HKD