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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 $1,073 AUD
As of November 4, 2026
Save $643 AUD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,623 AUD at MOH London · As of November 5, 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 November 4, 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: $2,623 AUD|Low: $673 AUD|High: $2,661 AUD|Avg: $1,550 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7$673 AUD
Retailer 6$1,073 AUD
Retailer 4$1,196 AUD
Retailer 2$1,199 AUD
Retailer 5$1,221 AUD
Retailer 3$1,716 AUD
Retailer 8$2,611 AUD
MOH London$2,623 AUD

44 data points across 8 retailers

8 retailers$1,073 AUD to $1,716 AUD

Retailer 1
-
$673 AUD
Price last confirmed 11 days ago
B
Retailer 2
-
$1,073 AUD
View
B
Retailer 3
-
$1,196 AUD
View
B
Retailer 4
-
$1,199 AUD
View
B
Retailer 5
-
$1,221 AUD
View
B
Retailer 6
-
$1,716 AUD
View
Retailer 7
-
$2,611 AUD
View
Price under review
Most Expensive
MOH London
LG571304385 · Nov 5
$2,623 AUD
£1,446 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $1,073 AUDSave up to $643 AUD

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
$1,073 AUD