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Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG712589362

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

Certificate IGI LG712589362

Diamond specifications and retailer prices

From $1,463 AUD
$1,028 USD
As of October 28, 2026
Save $3,279 AUD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,742 AUD at MOH London · As of October 26, 2026
View at MOH London

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 LG712589362 or 712589362. Listed at 7 retailers as of October 26, 2026, with prices from $1,463 to $4,742, a $3,279 spread on the same certified stone. MOH London lists it at $4,742. 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 angle40°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712589362
Dimensions10.49 × 7.34 × 4.71 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm7.34 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712589362
Side View
Table 67.0%Crown 40°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 64.2%

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 28
Current: $4,742 AUD|Low: $1,364 AUD|High: $4,800 AUD|Avg: $2,542 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 6$1,463 AUD
Retailer 5$1,491 AUD
Retailer 4$1,525 AUD
Retailer 2$1,699 AUD
Retailer 3$3,516 AUD
Retailer 7$3,691 AUD
MOH London$4,742 AUD

28 data points across 7 retailers

7 retailers$1,463 AUD to $4,742 AUD

A
Cheapest Retailer
-
$1,463 AUD
$1,028 USD
A
Retailer 2
-
$1,491 AUD
$1,047 USD
View
A
Retailer 3
-
$1,525 AUD
$1,071 USD
View
A
Retailer 4
-
$1,699 AUD
£939 GBP
View
Retailer 5
-
$3,516 AUD
$2,470 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
$3,691 AUD
$2,593 USD
View
Most Expensive
B
MOH London
LG712589362 · Oct 26
$4,742 AUD
£2,623 GBP
View
6 more retailers have this diamond
Prices start from $1,463 AUDSave up to $3,279 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
$1,463 AUD