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Cushion|Lab Grown|IGI

5.42ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG838607713

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838607713

Diamond specifications and retailer prices

From HK$8,748 HKD
$1,115 USD
As of October 31, 2026
Save HK$44,367 HKD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$53,115 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.42ct lab-grown cushion diamond

This 5.42ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838607713 or 838607713. Listed at 3 retailers as of October 31, 2026, with prices from HK$8,748 to HK$53,115, a HK$44,367 spread on the same certified stone. Brilliant Earth lists it at HK$53,115. 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

5.42
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838607713
Dimensions11.78 × 9.13 × 6.22 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.78 mm9.13 mm5.42 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838607713
Side View
Table 61.0%Crown 35.6°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: HK$53,115 HKD|Low: HK$8,528 HKD|High: HK$103,406 HKD|Avg: HK$47,342 HKD|-48.6%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3HK$8,748 HKD
Retailer 2HK$13,357 HKD
Brilliant EarthHK$53,115 HKD

29 data points across 3 retailers

3 retailersHK$8,748 HKD to HK$53,115 HKD

A
Cheapest Retailer
-
HK$8,748 HKD
$1,115 USD
Final sale: no returns
A
Retailer 2
-
HK$13,357 HKD
£1,341 GBP
View
Most Expensive
B
Brilliant Earth
21542462A · Oct 31
HK$53,115 HKD
$6,770 USD
View
2 more retailers have this diamond
Prices start from HK$8,748 HKDSave up to HK$44,367 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
5.42ct Cushion
HK$8,748 HKD