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Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG703510322

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG703510322

Diamond specifications and retailer prices

From $1,861 USD
As of October 28, 2026
Save $8,479 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,160 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG703510322 or 703510322. Listed at 18 retailers as of October 28, 2026, with a 456% 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 angle34.3°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG703510322
Dimensions9.41 × 9.41 × 6.02 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
9.41 mm9.41 mm4.52 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG703510322
Side View
Table 64.0%Crown 34.3°Girdle: THK-VTKPavilion 36.8°Culet: NoneDepth 64.0%

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 28
Current: $4,531 USD|Low: $1,861 USD|High: $10,340 USD|Avg: $3,878 USD|-0.3%
Retailer 1
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
October 29, 2026
Retailer 4$1,861 USD
Retailer 12$1,928 USD
Retailer 5$2,003 USD
Retailer 8$2,038 USD
Retailer 11$2,100 USD
Retailer 2$2,710 USD
Retailer 9$3,001 USD
Retailer 6$4,404 USD
Retailer 13$4,512 USD
Retailer 1$4,531 USD
Retailer 10$4,568 USD
Retailer 3$5,196 USD
Retailer 7$6,111 USD
Retailer 14$10,340 USD

41 data points across 14 retailers

18 retailers$1,861 USD to $10,340 USD

A
Cheapest Retailer
-
$1,861 USD
Final sale: no returns
A
Retailer 2
-
$1,928 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$2,038 USD
£1,605 GBP
View
A
Retailer 4
-
$2,100 USD
View
A
Retailer 5
-
$2,106 USD
View
B+
Retailer 6
-
$2,710 USD
View
B+
Retailer 7
-
$3,001 USD
£2,363 GBP
View
B
Retailer 8
-
$4,404 USD
£3,468 GBP
View
B
Retailer 9
-
$4,512 USD
A$6,941 AUD
View
Price last confirmed 20 days ago
B
Retailer 10
-
$4,531 USD
ZAR 73,194 ZAR
View
B
Retailer 11
-
$4,568 USD
A$7,027 AUD
View
B
Retailer 12
-
$5,196 USD
View
B
Retailer 13
-
$5,524 USD
View
B
Retailer 14
-
$6,111 USD
£4,812 GBP
View
B
Retailer 15
-
$7,459 USD
View
B
Retailer 16
-
$10,340 USD
View
B
Retailer 17
-
$11,440 USD
View
Price under review
Most Expensive
B
Do Amore Diamonds
23-703510322 · Oct 29
$12,160 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,861 USDSave up to $8,479 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.

A
4.52ct Cushion
$1,861 USD