Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG813689734

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813689734

Diamond specifications and retailer prices

From $1,013 USD
£798 GBP
As of October 30, 2026
Save $2,676 USD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,689 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG813689734 or 813689734. Listed at 16 retailers as of October 30, 2026, with prices from $1,013 to $3,689, a $2,676 spread on the same certified stone. Taylor and Hart lists it at $3,689. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle28.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813689734
Dimensions12.29 × 8.00 × 4.96 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm8.00 mm4.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813689734
Side View
Table 68.0%Crown 41.1°Girdle: MED-THKPavilion 28.4°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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 30
Current: $1,013 USD|Low: $1,010 USD|High: $3,860 USD|Avg: $2,319 USD|-1.0%
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
Retailer 15
Taylor and Hart
October 30, 2026
Retailer 1$1,013 USD
Retailer 2$1,023 USD
Retailer 7$1,061 USD
Retailer 10$1,235 USD
Retailer 4$1,467 USD
Retailer 11$1,520 USD
Retailer 8$1,634 USD
Retailer 9$2,259 USD
Retailer 12$2,272 USD
Retailer 3$2,515 USD
Retailer 6$2,926 USD
Retailer 15$3,313 USD
Retailer 14$3,320 USD
Retailer 5$3,565 USD
Retailer 13$3,618 USD
Taylor and Hart$3,689 USD

42 data points across 16 retailers

16 retailers$1,013 USD to $3,689 USD

A
Cheapest Retailer
-
$1,013 USD
£798 GBP
A
Retailer 2
-
$1,023 USD
View
Final sale: no returns
Retailer 3
-
$1,061 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,235 USD
View
A
Retailer 5
-
$1,467 USD
View
A
Retailer 6
-
$1,520 USD
View
A
Retailer 7
-
$1,634 USD
£1,287 GBP
View
A
Retailer 8
-
$2,259 USD
ZAR 36,492 ZAR
View
Retailer 9
-
$2,272 USD
A$3,495 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,515 USD
View
B+
Retailer 11
-
$2,926 USD
£2,304 GBP
View
B+
Retailer 12
-
$3,313 USD
View
B+
Retailer 13
-
$3,320 USD
View
B
Retailer 14
-
$3,565 USD
SGD 4,818 SGD
View
B+
Retailer 15
-
$3,618 USD
£2,849 GBP
View
Most Expensive
B
Taylor and Hart
GD2NKEN · Oct 30
$3,689 USD
View
15 more retailers have this diamond
Prices start from $1,013 USDSave up to $2,676 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
$1,013 USD