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Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG763601200

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG763601200

Diamond specifications and retailer prices

From $2,611 AUD
$1,834 USD
As of October 31, 2026
Save $11,839 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,820 AUD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763601200 or 763601200. Listed at 18 retailers as of October 31, 2026, with a 453% 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

4.52
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763601200
Dimensions9.11 × 9.11 × 6.04 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
9.11 mm9.11 mm4.52 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763601200
Side View
Table 57.0%Crown 32.1°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 66.3%

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: Oct 31
Current: $14,820 AUD|Low: $1,327 AUD|High: $15,289 AUD|Avg: $4,208 AUD|-3.1%
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
October 31, 2026
Retailer 9$1,375 AUD
Retailer 10$1,878 AUD
Retailer 8$1,967 AUD
Retailer 5$2,287 AUD
Retailer 18$2,611 AUD
Retailer 3$2,812 AUD
Retailer 7$2,911 AUD
Retailer 14$2,947 AUD
Retailer 16$2,991 AUD
Retailer 12$4,236 AUD
Retailer 11$4,362 AUD
Retailer 6$5,212 AUD
Retailer 15$6,183 AUD
Retailer 2$6,321 AUD
Retailer 4$6,513 AUD
Retailer 17$7,292 AUD
Retailer 19$10,472 AUD
Retailer 13$14,450 AUD
Brilliant Earth$14,820 AUD

32 data points across 19 retailers

18 retailers$2,611 AUD to $14,450 AUD

Retailer 1
-
$1,375 AUD
$966 USD
Price last confirmed 19 days ago
Retailer 2
-
$1,967 AUD
$1,382 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$2,611 AUD
$1,834 USD
View
Final sale: no returns
Retailer 4
-
$2,812 AUD
$1,975 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$2,911 AUD
ZAR 33,034 ZAR
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,947 AUD
$2,070 USD
View
A
Retailer 7
-
$2,991 AUD
$2,101 USD
View
B+
Retailer 8
-
$4,236 AUD
£2,343 GBP
View
Retailer 9
-
$4,275 AUD
$3,003 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$4,362 AUD
$3,064 USD
View
Price last confirmed 18 days ago
Retailer 11
-
$5,212 AUD
£2,883 GBP
View
Price last confirmed 17 days ago
B
Retailer 12
-
$6,183 AUD
£3,420 GBP
View
B
Retailer 13
-
$6,321 AUD
View
Retailer 14
-
$6,513 AUD
$4,575 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$7,292 AUD
$5,122 USD
View
B
Retailer 16
-
$10,472 AUD
$7,356 USD
View
B
Retailer 17
-
$14,450 AUD
$10,150 USD
View
Most Expensive
Brilliant Earth
17174552A · Oct 18
$14,820 AUD
$10,410 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $2,611 AUDSave up to $11,839 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
4.52ct Cushion
$2,611 AUD