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Cushion|Lab Grown|IGI

4.08ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG831675489

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG831675489

Diamond specifications and retailer prices

From HK$11,965 HKD
$1,525 USD
As of October 30, 2026
Save HK$16,532 HKD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$29,744 HKD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 4.08ct lab-grown cushion diamond

This 4.08ct 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 LG831675489 or 831675489. Listed at 7 retailers as of October 29, 2026, with a 138% 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

4.08
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle44.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831675489
Dimensions11.13 × 7.65 × 4.85 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm7.65 mm4.08 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831675489
Side View
Table 66.0%Crown 40°Girdle: MED-STKPavilion 44.8°Culet: LargeDepth 63.4%

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$12,875 HKD|Low: HK$8,552 HKD|High: HK$29,744 HKD|Avg: HK$19,584 HKD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 6HK$8,552 HKD
Retailer 2HK$11,965 HKD
Retailer 1HK$12,875 HKD
Retailer 3HK$15,856 HKD
Retailer 5HK$26,150 HKD
Retailer 4HK$28,497 HKD
Taylor and HartHK$29,744 HKD

37 data points across 7 retailers

7 retailersHK$11,965 HKD to HK$28,497 HKD

Retailer 1
-
HK$8,552 HKD
$1,090 USD
Price last confirmed 14 days ago
A
Retailer 2
-
HK$11,965 HKD
$1,525 USD
View
A
Retailer 3
-
HK$12,875 HKD
£1,292 GBP
View
B+
Retailer 4
-
HK$15,856 HKD
$2,021 USD
View
B
Retailer 5
-
HK$26,150 HKD
$3,333 USD
View
B
Retailer 6
-
HK$28,497 HKD
£2,860 GBP
View
Most Expensive
Taylor and Hart
PWEPL6G · Oct 18
HK$29,744 HKD
$3,791 USD
View
Price last confirmed 12 days ago
6 more retailers have this diamond
Prices start from HK$11,965 HKDSave up to HK$16,532 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
4.08ct Cushion
HK$11,965 HKD