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Radiant|Lab Grown|IGI

5.09ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG764682858

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

Certificate IGI LG764682858

Diamond specifications and retailer prices

From $1,341 AUD
$942 USD
As of October 27, 2026
Save $10,233 AUD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,574 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.09ct lab-grown radiant diamond

This 5.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG764682858 or 764682858. Listed at 19 retailers as of October 27, 2026, with prices from $1,341 to $11,574, a $10,233 spread on the same certified stone. Brilliant Earth lists it at $11,574. 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

5.09
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764682858
Dimensions12.38 × 8.46 × 5.81 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm8.46 mm5.09 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764682858
Side View
Table 64.0%Crown 39.8°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.7%

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 27
Current: $11,574 AUD|Low: $1,287 AUD|High: $14,706 AUD|Avg: $3,649 AUD|+25.7%
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
October 30, 2026
Retailer 3$1,341 AUD
Retailer 15$1,459 AUD
Retailer 5$1,556 AUD
Retailer 19$1,556 AUD
Retailer 2$1,718 AUD
Retailer 13$1,808 AUD
Retailer 6$2,162 AUD
Retailer 12$2,398 AUD
Retailer 9$2,493 AUD
Retailer 18$2,706 AUD
Retailer 16$3,354 AUD
Retailer 7$3,522 AUD
Retailer 8$4,296 AUD
Retailer 4$4,375 AUD
Retailer 10$4,867 AUD
Retailer 14$5,285 AUD
Retailer 11$5,414 AUD
Retailer 17$5,524 AUD
Brilliant Earth$11,574 AUD

40 data points across 19 retailers

19 retailers$1,341 AUD to $11,574 AUD

A
Cheapest Retailer
-
$1,341 AUD
$942 USD
A
Retailer 2
-
$1,459 AUD
$1,025 USD
View
A
Retailer 3
-
$1,556 AUD
$1,093 USD
View
Retailer 4
-
$1,556 AUD
$1,093 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,718 AUD
£950 GBP
View
A
Retailer 6
-
$1,808 AUD
$1,270 USD
View
A
Retailer 7
-
$2,162 AUD
$1,519 USD
View
A
Retailer 8
-
$2,398 AUD
£1,326 GBP
View
B+
Retailer 9
-
$2,493 AUD
$1,751 USD
View
Retailer 10
-
$2,706 AUD
€1,810 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$3,354 AUD
$2,356 USD
View
B+
Retailer 12
-
$3,522 AUD
$2,474 USD
View
B
Retailer 13
-
$4,296 AUD
£2,376 GBP
View
B
Retailer 14
-
$4,375 AUD
$3,073 USD
View
B
Retailer 15
-
$4,867 AUD
$3,419 USD
View
B
Retailer 16
-
$5,285 AUD
£2,923 GBP
View
Retailer 17
-
$5,414 AUD
$3,803 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$5,524 AUD
$3,880 USD
View
Most Expensive
B
Brilliant Earth
17368497A · Oct 30
$11,574 AUD
$8,130 USD
View
18 more retailers have this diamond
Prices start from $1,341 AUDSave up to $10,233 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
5.09ct Radiant
$1,341 AUD