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Cushion|Lab Grown|IGI

4.06ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG792657849

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792657849

Diamond specifications and retailer prices

From HK$4,311 HKD
£433 GBP
As of October 27, 2026
Save HK$22,599 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$26,911 HKD at Brilliant Earth · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792657849 or 792657849. Listed at 17 retailers as of October 27, 2026, with prices from HK$4,311 to HK$26,911, a HK$22,599 spread on the same certified stone. Brilliant Earth lists it at HK$26,911. 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

4.06
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792657849
Dimensions11.17 × 8.01 × 5.12 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.17 mm8.01 mm4.06 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792657849
Side View
Table 64.0%Crown 34.2°Girdle: MED-STKPavilion 30.1°Culet: NoneDepth 63.9%

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 27
Current: HK$26,911 HKD|Low: HK$4,296 HKD|High: HK$26,911 HKD|Avg: HK$13,581 HKD
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
Retailer 18
October 31, 2026
Retailer 15HK$4,311 HKD
Retailer 10HK$4,496 HKD
Retailer 17HK$5,423 HKD
Retailer 5HK$5,767 HKD
Retailer 2HK$7,175 HKD
Retailer 9HK$7,516 HKD
Retailer 16HK$7,670 HKD
Retailer 4HK$7,736 HKD
Retailer 12HK$11,494 HKD
Retailer 7HK$11,949 HKD
Retailer 8HK$14,468 HKD
Retailer 14HK$15,606 HKD
Retailer 6HK$18,477 HKD
Retailer 18HK$19,614 HKD
Retailer 3HK$20,915 HKD
Retailer 11HK$21,373 HKD
Retailer 13HK$21,529 HKD
Brilliant EarthHK$26,911 HKD

33 data points across 18 retailers

17 retailersHK$4,311 HKD to HK$26,911 HKD

A
Cheapest Retailer
-
HK$4,311 HKD
£433 GBP
A
Retailer 2
-
HK$5,423 HKD
View
A
Retailer 3
-
HK$5,767 HKD
$735 USD
View
A
Retailer 4
-
HK$7,175 HKD
€871 EUR
View
A
Retailer 5
-
HK$7,516 HKD
$958 USD
View
A
Retailer 6
-
HK$7,670 HKD
£770 GBP
View
B+
Retailer 7
-
HK$7,736 HKD
$986 USD
View
A
Retailer 8
-
HK$11,494 HKD
$1,465 USD
View
A
Retailer 9
-
HK$11,949 HKD
$1,523 USD
View
Retailer 10
-
HK$14,468 HKD
£1,452 GBP
View
Price last confirmed 15 days ago
B+
Retailer 11
-
HK$15,606 HKD
SGD 2,688 SGD
View
B
Retailer 12
-
HK$18,477 HKD
$2,355 USD
View
B+
Retailer 13
-
HK$19,614 HKD
$2,500 USD
View
Retailer 14
-
HK$20,915 HKD
£2,099 GBP
View
Price last confirmed 12 days ago
B+
Retailer 15
-
HK$21,373 HKD
A$4,191 AUD
View
B+
Retailer 16
-
HK$21,529 HKD
$2,744 USD
View
Most Expensive
B
Brilliant Earth
19083768A · Oct 29
HK$26,911 HKD
$3,430 USD
View
16 more retailers have this diamond
Prices start from HK$4,311 HKDSave up to HK$22,599 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$4,311 HKD