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Cushion|Lab Grown|IGI

3.53ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG589386751

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG589386751

Diamond specifications and retailer prices

From $1,005 AUD
HK$5,500 HKD
As of November 1, 2026
Save $3,519 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,523 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.53ct lab-grown cushion diamond

This 3.53ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589386751 or 589386751. Listed at 15 retailers as of November 1, 2026, with prices from $1,005 to $4,523, a $3,519 spread on the same certified stone. Brilliant Earth lists it at $4,523. 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

3.53
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589386751
Dimensions8.91 × 8.73 × 5.98 mm
L/W Ratio1.02
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
8.91 mm8.73 mm3.53 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589386751
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 41.3°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,523 AUD|Low: $725 AUD|High: $4,666 AUD|Avg: $2,181 AUD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
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Retailer 20
November 2, 2026
Retailer 9$725 AUD
Retailer 7$803 AUD
Retailer 3$1,005 AUD
Retailer 2$1,034 AUD
Retailer 18$1,113 AUD
Retailer 5$1,282 AUD
Retailer 13$1,418 AUD
Retailer 15$1,420 AUD
Retailer 16$1,635 AUD
Retailer 11$1,773 AUD
Retailer 14$1,862 AUD
Retailer 10$2,349 AUD
Retailer 6$2,650 AUD
Retailer 12$2,861 AUD
Retailer 20$2,896 AUD
Retailer 17$2,977 AUD
Retailer 8$3,232 AUD
Retailer 4$3,395 AUD
Retailer 19$3,842 AUD
Brilliant Earth$4,523 AUD

26 data points across 20 retailers

15 retailers$1,005 AUD to $4,523 AUD

A
Cheapest Retailer
-
$1,005 AUD
HK$5,500 HKD
A
Retailer 2
-
$1,034 AUD
£571 GBP
View
A
Retailer 3
-
$1,113 AUD
$780 USD
View
A
Retailer 4
-
$1,418 AUD
£783 GBP
View
B+
Retailer 5
-
$1,420 AUD
$995 USD
View
A
Retailer 6
-
$1,635 AUD
$1,146 USD
View
A
Retailer 7
-
$1,862 AUD
$1,305 USD
View
B+
Retailer 8
-
$2,650 AUD
$1,857 USD
View
B+
Retailer 9
-
$2,896 AUD
SGD 2,743 SGD
View
B+
Retailer 10
-
$2,977 AUD
$2,087 USD
View
B+
Retailer 11
-
$3,136 AUD
$2,198 USD
View
Retailer 12
-
$3,232 AUD
$2,265 USD
View
Price last confirmed 35 days ago
B
Retailer 13
-
$3,395 AUD
$2,379 USD
View
B
Retailer 14
-
$3,842 AUD
£2,120 GBP
View
Most Expensive
B
Brilliant Earth
22350255A · Nov 2
$4,523 AUD
$3,170 USD
View
14 more retailers have this diamond
Prices start from $1,005 AUDSave up to $3,519 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.

A
3.53ct Cushion
$1,005 AUD