Cushion|Lab Grown|IGI

4.06ct F VVS1 Cushion Lab Grown Diamond

GD • F/VVS1 • IGI LG798620933

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG798620933

Diamond specifications and retailer prices

From HK$9,925 HKD
$1,265 USD
As of November 3, 2026
Save HK$61,553 HKD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$71,478 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.06ct lab-grown cushion diamond

This 4.06ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG798620933 or 798620933. Listed at 17 retailers as of November 2, 2026, with prices from HK$9,925 to HK$71,478, a HK$61,553 spread on the same certified stone. Brilliant Earth lists it at HK$71,478. 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

4.06
Carat
F
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798620933
Dimensions11.75 × 7.98 × 5.28 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm7.98 mm4.06 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798620933
Side View
Table 65.0%Crown 36.3°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 66.2%

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 3
Current: HK$71,478 HKD|Low: HK$9,164 HKD|High: HK$73,675 HKD|Avg: HK$26,264 HKD|-3.0%
Brilliant Earth
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
Retailer 17
November 3, 2026
Retailer 13HK$9,925 HKD
Retailer 15HK$9,965 HKD
Retailer 3HK$12,654 HKD
Retailer 2HK$15,195 HKD
Retailer 17HK$15,928 HKD
Retailer 12HK$15,933 HKD
Retailer 6HK$16,257 HKD
Retailer 10HK$19,019 HKD
Retailer 4HK$27,332 HKD
Retailer 16HK$27,971 HKD
Retailer 7HK$28,766 HKD
Retailer 9HK$28,937 HKD
Retailer 11HK$33,660 HKD
Retailer 8HK$36,689 HKD
Retailer 5HK$37,225 HKD
Retailer 14HK$38,407 HKD
Brilliant EarthHK$71,478 HKD

42 data points across 17 retailers

17 retailersHK$9,925 HKD to HK$71,478 HKD

A
Cheapest Retailer
-
HK$9,925 HKD
$1,265 USD
Final sale: no returns
A
Retailer 2
-
HK$9,965 HKD
$1,270 USD
View
B+
Retailer 3
-
HK$12,654 HKD
View
B+
Retailer 4
-
HK$15,195 HKD
£1,525 GBP
View
B+
Retailer 5
-
HK$15,928 HKD
$2,030 USD
View
B+
Retailer 6
-
HK$15,933 HKD
€1,934 EUR
View
B+
Retailer 7
-
HK$16,257 HKD
$2,072 USD
View
B+
Retailer 8
-
HK$19,019 HKD
$2,424 USD
View
Retailer 9
-
HK$27,332 HKD
$3,483 USD
View
Price last confirmed 10 days ago
Retailer 10
-
HK$27,971 HKD
$3,565 USD
View
Price last confirmed 19 days ago
B
Retailer 11
-
HK$28,766 HKD
$3,666 USD
View
Retailer 12
-
HK$28,937 HKD
£2,904 GBP
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$33,660 HKD
£3,378 GBP
View
B
Retailer 14
-
HK$36,689 HKD
SGD 6,319 SGD
View
B
Retailer 15
-
HK$37,225 HKD
$4,744 USD
View
B
Retailer 16
-
HK$38,407 HKD
$4,895 USD
View
Most Expensive
C
Brilliant Earth
20168366Y · Nov 2
HK$71,478 HKD
$9,110 USD
View
16 more retailers have this diamond
Prices start from HK$9,925 HKDSave up to HK$61,553 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
4.06ct Cushion
HK$9,925 HKD