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Cushion|Lab Grown|IGI

4.03ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG768613024

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG768613024

Diamond specifications and retailer prices

From HK$5,865 HKD
£589 GBP
As of October 30, 2026
Save HK$19,264 HKD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$53,272 HKD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 4.03ct lab-grown cushion diamond

This 4.03ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768613024 or 768613024. Listed at 14 retailers as of October 26, 2026, with a 328% 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

4.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768613024
Dimensions9.16 × 9.16 × 6.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.16 mm9.16 mm4.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768613024
Side View
Table 64.0%Crown 36.3°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.5%

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 30
Current: HK$53,272 HKD|Low: HK$5,845 HKD|High: HK$57,509 HKD|Avg: HK$17,382 HKD|-7.4%
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
October 30, 2026
Retailer 2HK$5,865 HKD
Retailer 11HK$5,955 HKD
Retailer 13HK$7,336 HKD
Retailer 3HK$9,242 HKD
Retailer 7HK$9,522 HKD
Retailer 14HK$9,721 HKD
Retailer 8HK$9,993 HKD
Retailer 5HK$14,821 HKD
Retailer 4HK$18,533 HKD
Retailer 12HK$20,320 HKD
Retailer 6HK$20,552 HKD
Retailer 10HK$24,204 HKD
Retailer 9HK$25,129 HKD
Brilliant EarthHK$53,272 HKD

37 data points across 14 retailers

14 retailersHK$5,865 HKD to HK$25,129 HKD

A
Cheapest Retailer
-
HK$5,865 HKD
£589 GBP
Retailer 2
-
HK$5,955 HKD
$759 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$7,336 HKD
$935 USD
View
A
Retailer 4
-
HK$9,242 HKD
$1,178 USD
View
A
Retailer 5
-
HK$9,522 HKD
£956 GBP
View
A
Retailer 6
-
HK$9,721 HKD
$1,239 USD
View
A
Retailer 7
-
HK$9,993 HKD
€1,213 EUR
View
B+
Retailer 8
-
HK$14,821 HKD
$1,889 USD
View
B+
Retailer 9
-
HK$18,533 HKD
£1,860 GBP
View
B+
Retailer 10
-
HK$20,320 HKD
$2,590 USD
View
Retailer 11
-
HK$20,552 HKD
$2,620 USD
View
Price last confirmed 12 days ago
Retailer 12
-
HK$24,204 HKD
$3,085 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
HK$25,129 HKD
£2,522 GBP
View
Most Expensive
Brilliant Earth
17475984A · Oct 10
HK$53,272 HKD
$6,790 USD
View
Price last confirmed 20 days ago
13 more retailers have this diamond
Prices start from HK$5,865 HKDSave up to HK$19,264 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
4.03ct Cushion
HK$5,865 HKD