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Cushion|Lab Grown|IGI

0.55ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG571304415

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304415

Diamond specifications and retailer prices

From HK$4,150 HKD
$529 USD
As of October 25, 2026
Save HK$2,868 HKD (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$12,076 HKD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.55ct lab-grown cushion diamond

This 0.55ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571304415 or 571304415. Listed at 6 retailers as of October 25, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304415
Dimensions5.31 × 4.37 × 2.90 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.31 mm4.37 mm0.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG571304415
Side View
Table 63.0%Crown 32.7°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: HK$7,019 HKD|Low: HK$4,150 HKD|High: HK$15,424 HKD|Avg: HK$7,989 HKD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5HK$4,150 HKD
Retailer 4HK$6,535 HKD
Retailer 2HK$6,843 HKD
Retailer 1HK$7,019 HKD
Retailer 3HK$15,325 HKD

42 data points across 5 retailers

6 retailersHK$4,150 HKD to HK$7,019 HKD

B
Cheapest Retailer
-
HK$4,150 HKD
$529 USD
B
Retailer 2
-
HK$6,535 HKD
$833 USD
View
B
Retailer 3
-
HK$6,843 HKD
£687 GBP
View
B
Retailer 4
-
HK$7,019 HKD
€852 EUR
View
Most Expensive
Flawless Fine Jewelry
8C25B617C · Oct 31
HK$12,076 HKD
£1,212 GBP
View
Price under review
4 more retailers have this diamond
Prices start from HK$4,150 HKDSave up to HK$2,868 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.

B
0.55ct Cushion
HK$4,150 HKD