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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 $1,155 AUD
$811 USD
As of October 30, 2026
Save $6,846 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,001 AUD at Brilliant Earth · As of October 30, 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 20 retailers as of October 30, 2026, with prices from $1,155 to $8,001, a $6,846 spread on the same certified stone. Brilliant Earth lists it at $8,001. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,001 AUD|Low: $1,294 AUD|High: $15,261 AUD|Avg: $3,967 AUD|-47.6%
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 30, 2026
Retailer 11$1,294 AUD
Retailer 6$1,340 AUD
Retailer 17$1,616 AUD
Retailer 13$1,919 AUD
Retailer 7$1,950 AUD
Retailer 2$2,052 AUD
Retailer 14$2,124 AUD
Retailer 4$2,803 AUD
Retailer 12$2,852 AUD
Retailer 16$2,869 AUD
Retailer 5$3,529 AUD
Retailer 10$3,767 AUD
Retailer 15$4,193 AUD
Retailer 8$4,504 AUD
Retailer 9$4,637 AUD
Retailer 3$5,050 AUD
Retailer 18$7,203 AUD
Brilliant Earth$8,001 AUD

36 data points across 18 retailers

20 retailers$1,155 AUD to $8,001 AUD

A
Cheapest Retailer
-
$1,155 AUD
$811 USD
A
Retailer 2
-
$1,294 AUD
$909 USD
View
Final sale: no returns
A
Retailer 3
-
$1,340 AUD
$941 USD
View
Retailer 4
-
$1,340 AUD
$941 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,616 AUD
$1,135 USD
View
B+
Retailer 6
-
$1,919 AUD
$1,348 USD
View
A
Retailer 7
-
$1,950 AUD
$1,370 USD
View
A
Retailer 8
-
$2,052 AUD
£1,135 GBP
View
Retailer 9
-
$2,124 AUD
€1,421 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$2,803 AUD
$1,969 USD
View
B+
Retailer 11
-
$2,852 AUD
ZAR 32,361 ZAR
View
Retailer 12
-
$2,869 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$3,529 AUD
$2,479 USD
View
B+
Retailer 14
-
$3,767 AUD
$2,646 USD
View
B+
Retailer 15
-
$4,193 AUD
$2,945 USD
View
B
Retailer 16
-
$4,504 AUD
SGD 4,275 SGD
View
B
Retailer 17
-
$4,637 AUD
$3,257 USD
View
B
Retailer 18
-
$5,050 AUD
£2,793 GBP
View
Retailer 19
-
$7,203 AUD
$5,060 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20835342A · Oct 30
$8,001 AUD
$5,620 USD
View
19 more retailers have this diamond
Prices start from $1,155 AUDSave up to $6,846 AUD

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
$1,155 AUD