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Cushion|Lab Grown|IGI

3.25ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG735597520

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735597520

Diamond specifications and retailer prices

From $638 AUD
$448 USD
As of October 29, 2026
Save $2,467 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,630 AUD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 3.25ct lab-grown cushion diamond

This 3.25ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG735597520 or 735597520. Listed at 17 retailers as of October 29, 2026, with a 387% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.25
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735597520
Dimensions8.27 × 8.27 × 5.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm8.27 mm3.25 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735597520
Side View
Table 58.0%Crown 35.7°Girdle: THK-VTKPavilion 32.1°Culet: NoneDepth 61.2%

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: Oct 29
Current: $3,630 AUD|Low: $638 AUD|High: $3,630 AUD|Avg: $1,689 AUD
Rare Carat
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
October 31, 2026
Retailer 8$638 AUD
Retailer 3$708 AUD
Retailer 15$840 AUD
Retailer 10$849 AUD
Retailer 14$951 AUD
Retailer 12$1,139 AUD
Retailer 11$1,162 AUD
Retailer 4$1,258 AUD
Retailer 16$1,645 AUD
Retailer 17$1,704 AUD
Retailer 7$1,881 AUD
Retailer 9$2,326 AUD
Retailer 5$2,612 AUD
Retailer 6$2,649 AUD
Retailer 13$2,779 AUD
Retailer 2$3,105 AUD
Rare Carat$3,630 AUD

34 data points across 17 retailers

17 retailers$638 AUD to $3,105 AUD

A
Cheapest Retailer
-
$638 AUD
$448 USD
Final sale: no returns
A
Retailer 2
-
$708 AUD
$497 USD
View
A
Retailer 3
-
$840 AUD
$590 USD
View
A
Retailer 4
-
$849 AUD
£470 GBP
View
B+
Retailer 5
-
$951 AUD
$668 USD
View
A
Retailer 6
-
$1,139 AUD
€762 EUR
View
A
Retailer 7
-
$1,162 AUD
£643 GBP
View
A
Retailer 8
-
$1,258 AUD
$884 USD
View
A
Retailer 9
-
$1,645 AUD
View
A
Retailer 10
-
$1,704 AUD
$1,197 USD
View
A
Retailer 11
-
$1,881 AUD
$1,321 USD
View
B+
Retailer 12
-
$2,326 AUD
$1,634 USD
View
B+
Retailer 13
-
$2,612 AUD
$1,835 USD
View
B+
Retailer 14
-
$2,649 AUD
$1,861 USD
View
B+
Retailer 15
-
$2,779 AUD
£1,537 GBP
View
B+
Retailer 16
-
$3,105 AUD
View
Most Expensive
Rare Carat
3R735597520 · Oct 19
$3,630 AUD
$2,550 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from $638 AUDSave up to $2,467 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
3.25ct Cushion
$638 AUD