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Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG761533331

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

Certificate IGI LG761533331

Diamond specifications and retailer prices

From $2,342 AUD
CA$2,285 CAD
As of October 30, 2026
Save $1,036 AUD (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,292 AUD at Brilliant Earth · As of September 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761533331 or 761533331. Listed at 5 retailers as of October 30, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761533331
Dimensions7.34 × 7.34 × 4.81 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.34 mm7.34 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761533331
Side View
Table 66.0%Crown 42.6°Girdle: MediumPavilion 35.3°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,292 AUD|Low: $487 AUD|High: $6,292 AUD|Avg: $2,645 AUD|+31.5%
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
October 10, 2026
Retailer 9$487 AUD
Retailer 2$756 AUD
Retailer 16$954 AUD
Retailer 10$969 AUD
Retailer 15$1,132 AUD
Retailer 13$1,324 AUD
Retailer 17$1,421 AUD
Retailer 5$1,926 AUD
Retailer 8$2,342 AUD
Retailer 14$2,847 AUD
Retailer 11$3,000 AUD
Retailer 7$3,084 AUD
Retailer 6$3,378 AUD
Retailer 4$3,640 AUD
Retailer 12$5,137 AUD
Retailer 3$5,324 AUD
Brilliant Earth$6,292 AUD

8 data points across 17 retailers

5 retailers$2,342 AUD to $3,378 AUD

B+
Cheapest Retailer
-
$2,342 AUD
CA$2,285 CAD
Retailer 2
-
$3,084 AUD
View
Price last confirmed 137 days ago
B
Retailer 3
-
$3,378 AUD
$2,373 USD
View
Retailer 4
-
$3,640 AUD
$2,557 USD
View
Price last confirmed 51 days ago
Most Expensive
Brilliant Earth
19575883Y · Sep 29
$6,292 AUD
$4,420 USD
View
Price last confirmed 31 days ago
4 more retailers have this diamond
Prices start from $2,342 AUDSave up to $1,036 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.

B+
3.09ct Radiant
$2,342 AUD