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Cushion|Lab Grown|IGI

5.55ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG829610134

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG829610134

Diamond specifications and retailer prices

From HK$11,769 HKD
$1,500 USD
As of October 31, 2026
Save HK$55,783 HKD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$67,551 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.55ct lab-grown cushion diamond

This 5.55ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG829610134 or 829610134. Listed at 3 retailers as of October 29, 2026, with prices from HK$11,769 to HK$67,551, a HK$55,783 spread on the same certified stone. Brilliant Earth lists it at HK$67,551. 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

5.55
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610134
Dimensions11.94 × 9.33 × 6.30 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm9.33 mm5.55 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829610134
Side View
Table 59.0%Crown 35.5°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 67.5%

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$67,551 HKD|Low: HK$11,769 HKD|High: HK$67,551 HKD|Avg: HK$34,402 HKD
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3HK$11,769 HKD
Retailer 2HK$17,495 HKD
Brilliant EarthHK$67,551 HKD

37 data points across 3 retailers

3 retailersHK$11,769 HKD to HK$67,551 HKD

A
Cheapest Retailer
-
HK$11,769 HKD
$1,500 USD
Final sale: no returns
A
Retailer 2
-
HK$17,495 HKD
£1,756 GBP
View
Most Expensive
B
Brilliant Earth
21225868A · Oct 29
HK$67,551 HKD
$8,610 USD
View
2 more retailers have this diamond
Prices start from HK$11,769 HKDSave up to HK$55,783 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
5.55ct Cushion
HK$11,769 HKD