CaratHunter
Plans
Radiant|Lab Grown|IGI

3.09ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG760584067

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

Certificate IGI LG760584067

Diamond specifications and retailer prices

From $723 AUD
$507 USD
As of November 2, 2026
Save $8,580 AUD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,303 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant 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 LG760584067 or 760584067. Listed at 19 retailers as of November 2, 2026, with prices from $723 to $9,303, a $8,580 spread on the same certified stone. Brilliant Earth lists it at $9,303. 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

3.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760584067
Dimensions10.40 × 7.22 × 4.88 mm
L/W Ratio1.44
Culet sizePointed
Top View
10.40 mm7.22 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760584067
Side View
Table 63.0%Crown 42.6°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.6%

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: Nov 2
Current: $9,303 AUD|Low: $525 AUD|High: $9,517 AUD|Avg: $2,600 AUD|-2.2%
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
Retailer 20
November 2, 2026
Retailer 8$723 AUD
Retailer 17$810 AUD
Retailer 19$810 AUD
Retailer 13$1,070 AUD
Retailer 7$1,164 AUD
Retailer 20$1,187 AUD
Retailer 12$1,189 AUD
Retailer 2$1,438 AUD
Retailer 9$1,462 AUD
Retailer 6$1,634 AUD
Retailer 4$2,212 AUD
Retailer 16$2,316 AUD
Retailer 5$2,604 AUD
Retailer 11$2,876 AUD
Retailer 10$3,099 AUD
Retailer 14$3,255 AUD
Retailer 15$4,306 AUD
Retailer 18$6,081 AUD
Retailer 3$6,421 AUD
Brilliant Earth$9,303 AUD

30 data points across 20 retailers

19 retailers$723 AUD to $9,303 AUD

A
Cheapest Retailer
-
$723 AUD
$507 USD
A
Retailer 2
-
$810 AUD
$568 USD
View
A
Retailer 3
-
$810 AUD
$568 USD
View
Final sale: no returns
A
Retailer 4
-
$1,070 AUD
$750 USD
View
A
Retailer 5
-
$1,164 AUD
$816 USD
View
B+
Retailer 6
-
$1,187 AUD
$832 USD
View
A
Retailer 7
-
$1,438 AUD
€960 EUR
View
A
Retailer 8
-
$1,634 AUD
$1,145 USD
View
B+
Retailer 9
-
$2,212 AUD
$1,550 USD
View
B+
Retailer 10
-
$2,316 AUD
$1,623 USD
View
B+
Retailer 11
-
$2,590 AUD
CA$2,521 CAD
View
B+
Retailer 12
-
$2,604 AUD
$1,825 USD
View
B+
Retailer 13
-
$3,255 AUD
View
B
Retailer 14
-
$3,738 AUD
$2,620 USD
View
Retailer 15
-
$4,156 AUD
$2,913 USD
View
Price last confirmed 54 days ago
Retailer 16
-
$4,306 AUD
£2,376 GBP
View
Price last confirmed 7 days ago
B
Retailer 17
-
$6,081 AUD
$4,262 USD
View
B
Retailer 18
-
$6,421 AUD
$4,500 USD
View
Most Expensive
B
Brilliant Earth
21651262A · Nov 2
$9,303 AUD
$6,520 USD
View
18 more retailers have this diamond
Prices start from $723 AUDSave up to $8,580 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
3.09ct Radiant
$723 AUD