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Radiant|Lab Grown|IGI

3.09ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG758531052

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

Certificate IGI LG758531052

Diamond specifications and retailer prices

From $625 AUD
$439 USD
As of October 30, 2026
Save $6,563 AUD (91%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,188 AUD at Brilliant Earth · As of October 26, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758531052 or 758531052. Listed at 9 retailers as of October 26, 2026, with prices from $625 to $7,188, a $6,563 spread on the same certified stone. Brilliant Earth lists it at $7,188. 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758531052
Dimensions7.35 × 7.35 × 4.89 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.35 mm7.35 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758531052
Side View
Table 65.0%Crown 43.8°Girdle: MediumPavilion 35.1°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 30
Current: $7,188 AUD|Low: $625 AUD|High: $7,188 AUD|Avg: $2,992 AUD|+24.1%
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 2$625 AUD
Retailer 12$982 AUD
Retailer 17$1,029 AUD
Retailer 10$1,170 AUD
Retailer 15$1,308 AUD
Retailer 18$1,347 AUD
Retailer 5$1,359 AUD
Retailer 16$1,369 AUD
Retailer 4$1,761 AUD
Retailer 9$2,605 AUD
Retailer 3$2,636 AUD
Retailer 6$2,962 AUD
Retailer 13$3,594 AUD
Retailer 11$5,112 AUD
Retailer 14$5,551 AUD
Retailer 7$6,348 AUD
Retailer 8$6,348 AUD
Brilliant Earth$7,188 AUD

6 data points across 18 retailers

9 retailers$625 AUD to $7,188 AUD

A
Cheapest Retailer
-
$625 AUD
$439 USD
A
Retailer 2
-
$982 AUD
$690 USD
View
B+
Retailer 3
-
$1,029 AUD
$723 USD
View
A
Retailer 4
-
$1,177 AUD
$827 USD
View
A
Retailer 5
-
$1,369 AUD
$962 USD
View
B
Retailer 6
-
$3,594 AUD
£1,988 GBP
View
B
Retailer 7
-
$5,112 AUD
$3,592 USD
View
B
Retailer 8
-
$5,551 AUD
$3,900 USD
View
Most Expensive
B
Brilliant Earth
19583853Y · Oct 26
$7,188 AUD
$5,050 USD
View
8 more retailers have this diamond
Prices start from $625 AUDSave up to $6,563 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
$625 AUD