Cushion|Lab Grown|IGI

3.53ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG837625103

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837625103

Diamond specifications and retailer prices

From $893 AUD
HK$4,900 HKD
As of October 27, 2026
Save $870 AUD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,869 AUD at Brilliant Earth · As of October 23, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837625103 or 837625103. Listed at 18 retailers as of October 26, 2026, with a 97% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.53
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837625103
Dimensions9.90 × 7.62 × 5.19 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.90 mm7.62 mm3.53 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837625103
Side View
Table 56.0%Crown 34.7°Girdle: MED-THKPavilion 32.2°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,869 AUD|Low: $739 AUD|High: $4,869 AUD|Avg: $2,106 AUD
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 26, 2026
Retailer 19$739 AUD
Retailer 13$893 AUD
Retailer 15$913 AUD
Retailer 12$1,244 AUD
Retailer 11$1,267 AUD
Retailer 3$1,271 AUD
Retailer 5$1,284 AUD
Retailer 14$1,340 AUD
Retailer 17$1,746 AUD
Retailer 2$1,762 AUD
Retailer 4$1,765 AUD
Retailer 8$2,600 AUD
Retailer 10$2,681 AUD
Retailer 6$2,903 AUD
Retailer 7$3,032 AUD
Retailer 16$3,072 AUD
Retailer 9$3,374 AUD
Retailer 18$3,570 AUD
Brilliant Earth$4,869 AUD

30 data points across 19 retailers

18 retailers$893 AUD to $1,762 AUD

A
Cheapest Retailer
-
$893 AUD
HK$4,900 HKD
Retailer 2
-
$913 AUD
£505 GBP
View
Price last confirmed 10 days ago
Retailer 3
-
$1,244 AUD
€832 EUR
View
Price last confirmed 8 days ago
Retailer 4
-
$1,267 AUD
$890 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$1,271 AUD
$893 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,284 AUD
$902 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,340 AUD
£741 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
$1,746 AUD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$1,762 AUD
$1,238 USD
View
Retailer 10
-
$1,765 AUD
ZAR 20,033 ZAR
View
Price last confirmed 13 days ago
Retailer 11
-
$2,600 AUD
SGD 2,468 SGD
View
Price last confirmed 9 days ago
Retailer 12
-
$2,681 AUD
$1,884 USD
View
Price last confirmed 8 days ago
Retailer 13
-
$2,903 AUD
$2,039 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$3,032 AUD
£1,677 GBP
View
Price last confirmed 13 days ago
Retailer 15
-
$3,072 AUD
$2,158 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$3,374 AUD
$2,370 USD
View
Price last confirmed 13 days ago
Retailer 17
-
$3,570 AUD
$2,508 USD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
21577148A · Oct 23
$4,869 AUD
$3,420 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $893 AUDSave up to $870 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
$893 AUD