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Cushion|Lab Grown|IGI

0.53ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG571304385

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304385

Diamond specifications and retailer prices

From HK$5,892 HKD
As of November 4, 2026
Save HK$3,515 HKD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$14,448 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.53ct lab-grown cushion diamond

This 0.53ct lab-grown cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571304385 or 571304385. Listed at 8 retailers as of October 29, 2026, with a 60% 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

0.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304385
Dimensions5.25 × 4.34 × 2.88 mm
L/W Ratio1.21
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
5.25 mm4.34 mm0.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571304385
Side View
Table 63.5%Crown 35.3°Girdle: MED-STKPavilion 40.5°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: Nov 4
Current: HK$14,448 HKD|Low: HK$3,695 HKD|High: HK$14,617 HKD|Avg: HK$8,516 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 7HK$3,695 HKD
Retailer 6HK$5,892 HKD
Retailer 3HK$6,567 HKD
Retailer 2HK$6,622 HKD
Retailer 4HK$6,708 HKD
Retailer 5HK$9,407 HKD
Retailer 8HK$14,342 HKD
MOH LondonHK$14,448 HKD

43 data points across 8 retailers

8 retailersHK$5,892 HKD to HK$9,407 HKD

Retailer 1
-
HK$3,695 HKD
Price last confirmed 11 days ago
B
Retailer 2
-
HK$5,892 HKD
View
B
Retailer 3
-
HK$6,567 HKD
View
B
Retailer 4
-
HK$6,622 HKD
View
B
Retailer 5
-
HK$6,708 HKD
View
B
Retailer 6
-
HK$9,407 HKD
View
Retailer 7
-
HK$14,342 HKD
View
Price under review
Most Expensive
MOH London
LG571304385 · Nov 3
HK$14,448 HKD
£1,450 GBP
View
Price under review
7 more retailers have this diamond
Prices start from HK$5,892 HKDSave up to HK$3,515 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
0.53ct Cushion
HK$5,892 HKD