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Cushion|Lab Grown|IGI

4.03ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG811686938

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811686938

Diamond specifications and retailer prices

From HK$5,649 HKD
$720 USD
As of October 29, 2026
Save HK$28,796 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$37,788 HKD at Rare Carat · As of August 4, 2026
View at Rare Carat

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 LG811686938 or 811686938. Listed at 17 retailers as of October 29, 2026, with a 510% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811686938
Dimensions10.40 × 7.88 × 5.41 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.40 mm7.88 mm4.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811686938
Side View
Table 62.0%Crown 39.2°Girdle: MED-STKPavilion 32.1°Culet: NoneDepth 68.7%

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 29
Current: HK$9,158 HKD|Low: HK$5,649 HKD|High: HK$35,544 HKD|Avg: HK$14,362 HKD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 5HK$5,649 HKD
Retailer 12HK$5,924 HKD
Retailer 9HK$6,944 HKD
Retailer 13HK$7,941 HKD
Retailer 8HK$8,881 HKD
Retailer 4HK$8,945 HKD
Retailer 1HK$9,158 HKD
Retailer 11HK$12,899 HKD
Retailer 7HK$16,980 HKD
Retailer 3HK$17,992 HKD
Retailer 6HK$18,482 HKD
Retailer 10HK$25,759 HKD
Retailer 2HK$34,446 HKD

44 data points across 13 retailers

17 retailersHK$5,649 HKD to HK$34,446 HKD

A
Cheapest Retailer
-
HK$5,649 HKD
$720 USD
Final sale: no returns
Retailer 2
-
HK$5,924 HKD
$755 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$6,944 HKD
$885 USD
View
B+
Retailer 4
-
HK$7,941 HKD
$1,012 USD
View
A
Retailer 5
-
HK$8,881 HKD
€1,078 EUR
View
A
Retailer 6
-
HK$8,945 HKD
$1,140 USD
View
A
Retailer 7
-
HK$9,158 HKD
£919 GBP
View
A
Retailer 8
-
HK$12,899 HKD
$1,644 USD
View
A
Retailer 9
-
HK$14,712 HKD
$1,875 USD
View
B+
Retailer 10
-
HK$16,980 HKD
£1,704 GBP
View
B+
Retailer 11
-
HK$17,992 HKD
$2,293 USD
View
B+
Retailer 12
-
HK$18,482 HKD
SGD 3,183 SGD
View
B+
Retailer 13
-
HK$18,910 HKD
$2,410 USD
View
Retailer 14
-
HK$19,157 HKD
$2,442 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
HK$25,759 HKD
£2,585 GBP
View
B
Retailer 16
-
HK$34,446 HKD
$4,390 USD
View
Most Expensive
Rare Carat
N79386869NM811 · Aug 4
HK$37,788 HKD
$4,816 USD
View
Price last confirmed 87 days ago
16 more retailers have this diamond
Prices start from HK$5,649 HKDSave up to HK$28,796 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$5,649 HKD