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Cushion|Lab Grown|IGI

4.09ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG784633454

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784633454

Diamond specifications and retailer prices

From HK$7,012 HKD
£704 GBP
As of October 26, 2026
Save HK$19,772 HKD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$26,783 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 4.09ct lab-grown cushion diamond

This 4.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG784633454 or 784633454. Listed at 8 retailers as of October 26, 2026, with prices from HK$7,012 to HK$26,783, a HK$19,772 spread on the same certified stone. MOH London lists it at HK$26,783. 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

4.09
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784633454
Dimensions11.08 × 7.90 × 5.28 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.08 mm7.90 mm4.09 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784633454
Side View
Table 65.0%Crown 33.8°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 66.8%

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 26
Current: HK$26,783 HKD|Low: HK$6,427 HKD|High: HK$38,522 HKD|Avg: HK$17,413 HKD
MOH London
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
October 27, 2026
Retailer 4HK$6,427 HKD
Retailer 8HK$7,012 HKD
Retailer 3HK$8,362 HKD
Retailer 12HK$10,254 HKD
Retailer 2HK$11,684 HKD
Retailer 9HK$12,200 HKD
Retailer 15HK$13,314 HKD
Retailer 11HK$15,707 HKD
Retailer 5HK$16,022 HKD
Retailer 10HK$23,937 HKD
Retailer 14HK$24,437 HKD
Retailer 6HK$24,570 HKD
Retailer 13HK$25,608 HKD
MOH LondonHK$26,783 HKD
Retailer 7HK$38,522 HKD

5 data points across 15 retailers

8 retailersHK$7,012 HKD to HK$26,783 HKD

A
Cheapest Retailer
-
HK$7,012 HKD
£704 GBP
A
Retailer 2
-
HK$11,684 HKD
£1,173 GBP
View
A
Retailer 3
-
HK$12,200 HKD
$1,555 USD
View
B+
Retailer 4
-
HK$15,707 HKD
$2,002 USD
View
B
Retailer 5
-
HK$23,937 HKD
$3,051 USD
View
Retailer 6
-
HK$24,437 HKD
$3,115 USD
View
Price last confirmed 72 days ago
Retailer 7
-
HK$24,570 HKD
A$4,818 AUD
View
Price last confirmed 119 days ago
Most Expensive
B
MOH London
LG784633454 · Oct 26
HK$26,783 HKD
£2,688 GBP
View
7 more retailers have this diamond
Prices start from HK$7,012 HKDSave up to HK$19,772 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
4.09ct Cushion
HK$7,012 HKD