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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 $1,834 USD
As of October 30, 2026
Save $5,522 USD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,410 USD 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 12 retailers as of October 30, 2026, with a 301% 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
Color
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

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,410 USD|Low: $932 USD|High: $10,740 USD|Avg: $2,933 USD|-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
October 30, 2026
Retailer 4$966 USD
Retailer 17$1,165 USD
Retailer 5$1,319 USD
Retailer 3$1,382 USD
Retailer 14$1,507 USD
Retailer 13$1,607 USD
Retailer 2$1,834 USD
Retailer 11$1,975 USD
Retailer 16$2,045 USD
Retailer 8$2,486 USD
Retailer 7$3,023 USD
Retailer 6$3,064 USD
Retailer 9$3,155 USD
Retailer 15$3,661 USD
Retailer 12$4,575 USD
Retailer 10$7,356 USD
Brilliant Earth$10,410 USD

31 data points across 17 retailers

12 retailers$1,834 USD to $7,356 USD

Retailer 1
-
$966 USD
Price last confirmed 17 days ago
Retailer 2
-
$1,382 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$1,834 USD
View
Final sale: no returns
Retailer 4
-
$1,975 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$2,045 USD
ZAR 33,034 ZAR
View
Price last confirmed 15 days ago
Retailer 6
-
$2,751 USD
A$4,233 AUD
View
Price last confirmed 154 days ago
Retailer 7
-
$3,003 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$3,064 USD
View
Price last confirmed 16 days ago
Retailer 9
-
$3,661 USD
£2,883 GBP
View
Price last confirmed 15 days ago
Retailer 10
-
$4,575 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$7,356 USD
View
Most Expensive
Brilliant Earth
17174552A · Oct 18
$10,410 USD
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from $1,834 USDSave up to $5,522 USD

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.

B
4.52ct Cushion
$1,834 USD