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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 $1,612 SGD
$1,261 USD
As of October 29, 2026
Save $7,771 SGD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,383 SGD 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 $1,612 to $9,383, a $7,771 spread on the same certified stone. Brilliant Earth lists it at $9,383. 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: $9,383 SGD|Low: $1,612 SGD|High: $9,780 SGD|Avg: $4,074 SGD|-4.1%
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
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 4$1,612 SGD
Retailer 5$1,671 SGD
Retailer 18$1,892 SGD
Retailer 10$1,931 SGD
Retailer 7$2,071 SGD
Retailer 19$2,391 SGD
Retailer 13$2,421 SGD
Retailer 2$2,662 SGD
Retailer 21$3,087 SGD
Retailer 3$3,305 SGD
Retailer 16$3,555 SGD
Retailer 20$3,576 SGD
Retailer 12$4,093 SGD
Retailer 11$4,617 SGD
Retailer 8$4,866 SGD
Retailer 6$5,058 SGD
Retailer 22$5,274 SGD
Retailer 17$5,395 SGD
Retailer 9$5,599 SGD
Retailer 14$5,843 SGD
Retailer 15$8,109 SGD
Brilliant Earth$9,383 SGD

31 data points across 22 retailers

24 retailers$1,612 SGD to $9,383 SGD

A
Cheapest Retailer
-
$1,612 SGD
$1,261 USD
Final sale: no returns
Retailer 2
-
$1,671 SGD
$1,307 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,892 SGD
$1,480 USD
View
A
Retailer 4
-
$1,931 SGD
HK$11,800 HKD
View
A
Retailer 5
-
$2,071 SGD
$1,620 USD
View
A
Retailer 6
-
$2,391 SGD
$1,870 USD
View
A
Retailer 7
-
$2,421 SGD
£1,491 GBP
View
A
Retailer 8
-
$2,662 SGD
€1,983 EUR
View
B+
Retailer 9
-
$3,087 SGD
$2,415 USD
View
B+
Retailer 10
-
$3,305 SGD
$2,585 USD
View
B+
Retailer 11
-
$3,555 SGD
ZAR 44,928 ZAR
View
Retailer 12
-
$3,576 SGD
A$4,303 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$4,093 SGD
$3,202 USD
View
B+
Retailer 14
-
$4,617 SGD
£2,844 GBP
View
B+
Retailer 15
-
$4,646 SGD
$3,634 USD
View
B+
Retailer 16
-
$4,866 SGD
$3,806 USD
View
B
Retailer 17
-
$5,058 SGD
$3,957 USD
View
Retailer 18
-
$5,274 SGD
A$6,347 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
$5,395 SGD
£3,323 GBP
View
B
Retailer 20
-
$5,599 SGD
View
B
Retailer 21
-
$5,843 SGD
$4,571 USD
View
Retailer 22
-
$6,600 SGD
$5,163 USD
View
Price last confirmed 82 days ago
B
Retailer 23
-
$8,060 SGD
$6,305 USD
View
Most Expensive
B
Brilliant Earth
14655793A · Oct 29
$9,383 SGD
$7,340 USD
View
23 more retailers have this diamond
Prices start from $1,612 SGDSave up to $7,771 SGD

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
$1,612 SGD