CaratHunter
Plans
Radiant|Lab Grown|IGI

6.09ct D VS1 Radiant Lab Grown Diamond

GD • D/VS1 • IGI LG750521141

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

Certificate IGI LG750521141

Diamond specifications and retailer prices

From $2,387 AUD
$1,677 USD
As of October 31, 2026
Save $10,354 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,741 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG750521141 or 750521141. Listed at 14 retailers as of October 29, 2026, with prices from $2,387 to $12,741, a $10,354 spread on the same certified stone. Brilliant Earth lists it at $12,741. 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

6.09
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750521141
Dimensions10.20 × 10.16 × 6.76 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm10.16 mm6.09 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750521141
Side View
Table 65.0%Crown 42.4°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $12,741 AUD|Low: $2,387 AUD|High: $14,834 AUD|Avg: $5,833 AUD|-14.1%
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
October 31, 2026
Retailer 12$2,387 AUD
Retailer 3$2,474 AUD
Retailer 9$2,614 AUD
Retailer 4$3,055 AUD
Retailer 8$3,303 AUD
Retailer 13$3,899 AUD
Retailer 2$4,015 AUD
Retailer 10$4,789 AUD
Retailer 5$5,966 AUD
Retailer 14$6,670 AUD
Retailer 11$7,105 AUD
Retailer 15$7,245 AUD
Retailer 7$8,692 AUD
Retailer 6$8,703 AUD
Brilliant Earth$12,741 AUD

34 data points across 15 retailers

14 retailers$2,387 AUD to $12,741 AUD

A
Cheapest Retailer
-
$2,387 AUD
$1,677 USD
Final sale: no returns
Retailer 2
-
$2,474 AUD
$1,738 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$2,614 AUD
£1,446 GBP
View
B+
Retailer 4
-
$3,055 AUD
$2,146 USD
View
B+
Retailer 5
-
$3,303 AUD
$2,320 USD
View
B+
Retailer 6
-
$3,899 AUD
$2,739 USD
View
B+
Retailer 7
-
$4,015 AUD
€2,686 EUR
View
B+
Retailer 8
-
$4,789 AUD
ZAR 54,345 ZAR
View
B
Retailer 9
-
$5,966 AUD
£3,300 GBP
View
B
Retailer 10
-
$6,670 AUD
$4,685 USD
View
B
Retailer 11
-
$7,105 AUD
£3,930 GBP
View
B
Retailer 12
-
$7,245 AUD
$5,089 USD
View
B
Retailer 13
-
$8,703 AUD
$6,114 USD
View
Most Expensive
B
Brilliant Earth
16643738A · Oct 29
$12,741 AUD
$8,950 USD
View
13 more retailers have this diamond
Prices start from $2,387 AUDSave up to $10,354 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
6.09ct Radiant
$2,387 AUD