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Radiant|Lab Grown|IGI

4.52ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG811666443

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG811666443

Diamond specifications and retailer prices

From $811 USD
As of October 27, 2026
Save $9,589 USD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,400 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.52ct lab-grown radiant diamond

This 4.52ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG811666443 or 811666443. Listed at 21 retailers as of October 27, 2026, with prices from $811 to $10,400, a $9,589 spread on the same certified stone. Brilliant Earth lists it at $10,400. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.52
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811666443
Dimensions11.10 × 7.93 × 5.49 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.10 mm7.93 mm4.52 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811666443
Side View
Table 67.0%Crown 45.9°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $10,400 USD|Low: $909 USD|High: $10,720 USD|Avg: $2,765 USD|-3.0%
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
October 29, 2026
Retailer 6$941 USD
Retailer 3$1,032 USD
Retailer 16$1,135 USD
Retailer 12$1,348 USD
Retailer 7$1,370 USD
Retailer 11$1,438 USD
Retailer 13$1,492 USD
Retailer 4$1,969 USD
Retailer 2$2,003 USD
Retailer 15$2,015 USD
Retailer 5$2,479 USD
Retailer 10$2,646 USD
Retailer 14$2,945 USD
Retailer 8$3,164 USD
Retailer 9$3,257 USD
Retailer 18$3,547 USD
Retailer 17$5,060 USD
Brilliant Earth$10,400 USD

37 data points across 18 retailers

21 retailers$811 USD to $10,400 USD

A
Cheapest Retailer
-
$811 USD
A
Retailer 2
-
$941 USD
View
A
Retailer 3
-
$941 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,032 USD
View
Final sale: no returns
A
Retailer 5
-
$1,135 USD
View
B+
Retailer 6
-
$1,348 USD
View
A
Retailer 7
-
$1,370 USD
View
A
Retailer 8
-
$1,438 USD
£1,132 GBP
View
A
Retailer 9
-
$1,492 USD
€1,421 EUR
View
A
Retailer 10
-
$1,969 USD
View
A
Retailer 11
-
$2,003 USD
ZAR 32,361 ZAR
View
B+
Retailer 12
-
$2,015 USD
A$3,100 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$2,479 USD
View
B+
Retailer 14
-
$2,646 USD
View
B+
Retailer 15
-
$2,926 USD
£2,304 GBP
View
Price last confirmed 35 days ago
B+
Retailer 16
-
$2,945 USD
View
B+
Retailer 17
-
$3,164 USD
SGD 4,275 SGD
View
B+
Retailer 18
-
$3,257 USD
View
B
Retailer 19
-
$3,547 USD
£2,793 GBP
View
B
Retailer 20
-
$5,060 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20835342A · Oct 28
$10,400 USD
View
20 more retailers have this diamond
Prices start from $811 USDSave up to $9,589 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 Radiant
$811 USD