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Cushion|Lab Grown|IGI

3.53ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG738525178

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG738525178

Diamond specifications and retailer prices

From $1,237 AUD
$867 USD
As of November 1, 2026
Save $6,368 AUD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,605 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG738525178 or 738525178. Listed at 22 retailers as of November 1, 2026, with prices from $1,237 to $7,605, a $6,368 spread on the same certified stone. Brilliant Earth lists it at $7,605. 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
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738525178
Dimensions10.09 × 7.53 × 5.25 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.09 mm7.53 mm3.53 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738525178
Side View
Table 59.0%Crown 36.9°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 69.7%

Caratlytics Score

How it works →
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: Nov 1
Current: $7,605 AUD|Low: $1,237 AUD|High: $8,176 AUD|Avg: $3,395 AUD|-7.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 6$1,237 AUD
Retailer 5$1,281 AUD
Retailer 20$1,479 AUD
Retailer 4$1,534 AUD
Retailer 8$1,732 AUD
Retailer 18$1,834 AUD
Retailer 13$1,964 AUD
Retailer 15$2,035 AUD
Retailer 2$2,817 AUD
Retailer 16$2,893 AUD
Retailer 17$2,974 AUD
Retailer 9$3,253 AUD
Retailer 12$3,980 AUD
Retailer 10$4,307 AUD
Retailer 19$4,331 AUD
Retailer 11$4,425 AUD
Retailer 14$4,802 AUD
Retailer 3$5,444 AUD
Retailer 7$5,499 AUD
Brilliant Earth$7,605 AUD

34 data points across 20 retailers

22 retailers$1,237 AUD to $7,605 AUD

A
Cheapest Retailer
-
$1,237 AUD
$867 USD
Final sale: no returns
Retailer 2
-
$1,281 AUD
$898 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,479 AUD
HK$8,100 HKD
View
A
Retailer 4
-
$1,534 AUD
$1,075 USD
View
A
Retailer 5
-
$1,732 AUD
$1,214 USD
View
A
Retailer 6
-
$1,834 AUD
$1,285 USD
View
A
Retailer 7
-
$1,964 AUD
£1,084 GBP
View
A
Retailer 8
-
$2,035 AUD
€1,358 EUR
View
B+
Retailer 9
-
$2,817 AUD
$1,974 USD
View
B+
Retailer 10
-
$2,893 AUD
View
B+
Retailer 11
-
$2,974 AUD
ZAR 33,675 ZAR
View
B+
Retailer 12
-
$3,253 AUD
$2,280 USD
View
B
Retailer 13
-
$3,980 AUD
£2,196 GBP
View
B+
Retailer 14
-
$4,082 AUD
$2,861 USD
View
B
Retailer 15
-
$4,307 AUD
SGD 4,079 SGD
View
B+
Retailer 16
-
$4,331 AUD
$3,035 USD
View
B+
Retailer 17
-
$4,425 AUD
$3,101 USD
View
B
Retailer 18
-
$4,802 AUD
£2,650 GBP
View
B
Retailer 19
-
$5,444 AUD
$3,815 USD
View
B
Retailer 20
-
$5,479 AUD
$3,840 USD
View
Retailer 21
-
$5,499 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
16914693A · Nov 2
$7,605 AUD
$5,330 USD
View
21 more retailers have this diamond
Prices start from $1,237 AUDSave up to $6,368 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
$1,237 AUD