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Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG715518422

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG715518422

Diamond specifications and retailer prices

From €1,129 EUR
$1,261 USD
As of October 29, 2026
Save €5,441 EUR (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €6,570 EUR at Brilliant Earth · As of October 29, 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 LG715518422 or 715518422. Listed at 24 retailers as of October 29, 2026, with prices from €1,129 to €6,570, a €5,441 spread on the same certified stone. Brilliant Earth lists it at €6,570. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715518422
Dimensions11.56 × 7.97 × 5.33 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm7.97 mm4.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715518422
Side View
Table 61.0%Crown 42.4°Girdle: STK-THKPavilion 31.6°Culet: NoneDepth 66.9%

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 29
Current: €6,570 EUR|Low: €1,129 EUR|High: €6,847 EUR|Avg: €2,852 EUR|-4.1%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 4€1,129 EUR
Retailer 5€1,170 EUR
Retailer 18€1,325 EUR
Retailer 10€1,352 EUR
Retailer 7€1,450 EUR
Retailer 19€1,674 EUR
Retailer 13€1,695 EUR
Retailer 2€1,864 EUR
Retailer 21€2,162 EUR
Retailer 3€2,314 EUR
Retailer 16€2,489 EUR
Retailer 20€2,504 EUR
Retailer 12€2,866 EUR
Retailer 11€3,233 EUR
Retailer 8€3,407 EUR
Retailer 6€3,542 EUR
Retailer 22€3,693 EUR
Retailer 17€3,777 EUR
Retailer 9€3,920 EUR
Retailer 14€4,091 EUR
Retailer 15€5,678 EUR
Brilliant Earth€6,570 EUR

31 data points across 22 retailers

24 retailers€1,129 EUR to €6,570 EUR

A
Cheapest Retailer
-
€1,129 EUR
$1,261 USD
Final sale: no returns
Retailer 2
-
€1,170 EUR
$1,307 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€1,325 EUR
$1,480 USD
View
A
Retailer 4
-
€1,352 EUR
HK$11,800 HKD
View
A
Retailer 5
-
€1,450 EUR
$1,620 USD
View
A
Retailer 6
-
€1,674 EUR
$1,870 USD
View
A
Retailer 7
-
€1,695 EUR
£1,491 GBP
View
A
Retailer 8
-
€1,864 EUR
View
B+
Retailer 9
-
€2,162 EUR
$2,415 USD
View
B+
Retailer 10
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€2,314 EUR
$2,585 USD
View
B+
Retailer 11
-
€2,489 EUR
ZAR 44,928 ZAR
View
Retailer 12
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€2,504 EUR
A$4,303 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
€2,866 EUR
$3,202 USD
View
B+
Retailer 14
-
€3,233 EUR
£2,844 GBP
View
B+
Retailer 15
-
€3,253 EUR
$3,634 USD
View
B+
Retailer 16
-
€3,407 EUR
$3,806 USD
View
B
Retailer 17
-
€3,542 EUR
$3,957 USD
View
Retailer 18
-
€3,693 EUR
A$6,347 AUD
View
Price last confirmed 24 days ago
B+
Retailer 19
-
€3,777 EUR
£3,323 GBP
View
B
Retailer 20
-
€3,920 EUR
SGD 5,918 SGD
View
B
Retailer 21
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€4,091 EUR
$4,571 USD
View
Retailer 22
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€4,621 EUR
$5,163 USD
View
Price last confirmed 84 days ago
B
Retailer 23
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€5,644 EUR
$6,305 USD
View
Most Expensive
B
Brilliant Earth
14655793A · Oct 29
€6,570 EUR
$7,340 USD
View
23 more retailers have this diamond
Prices start from €1,129 EURSave up to €5,441 EUR

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
€1,129 EUR