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Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG847678522

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

Certificate IGI LG847678522

Diamond specifications and retailer prices

From $733 AUD
$515 USD
As of November 1, 2026
Save $3,013 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,746 AUD at MOH London · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847678522 or 847678522. Listed at 12 retailers as of November 1, 2026, with prices from $733 to $3,746, a $3,013 spread on the same certified stone. MOH London lists it at $3,746. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847678522
Dimensions10.59 × 7.23 × 4.61 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.23 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847678522
Side View
Table 65.0%Crown 40.9°Girdle: ThickPavilion 32.3°Culet: NoneDepth 63.8%

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 1
Current: $3,746 AUD|Low: $733 AUD|High: $3,746 AUD|Avg: $1,689 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$733 AUD
Retailer 6$735 AUD
Retailer 11$813 AUD
Retailer 10$999 AUD
Retailer 8$1,078 AUD
Retailer 4$1,199 AUD
Retailer 12$1,495 AUD
Retailer 3$2,360 AUD
Retailer 9$2,867 AUD
Retailer 5$3,042 AUD
Retailer 7$3,087 AUD
MOH London$3,746 AUD

4 data points across 12 retailers

12 retailers$733 AUD to $3,746 AUD

Cheapest Retailer
-
$733 AUD
$515 USD
Final sale: no returns
A
Retailer 2
-
$735 AUD
$516 USD
View
A
Retailer 3
-
$813 AUD
$571 USD
View
A
Retailer 4
-
$999 AUD
£553 GBP
View
B+
Retailer 5
-
$1,078 AUD
$757 USD
View
A
Retailer 6
-
$1,199 AUD
$842 USD
View
A
Retailer 7
-
$1,495 AUD
£827 GBP
View
B+
Retailer 8
-
$2,360 AUD
$1,658 USD
View
B
Retailer 9
-
$2,867 AUD
$2,014 USD
View
B
Retailer 10
-
$3,042 AUD
$2,137 USD
View
B
Retailer 11
-
$3,087 AUD
$2,169 USD
View
Most Expensive
B
MOH London
LG847678522 · Nov 1
$3,746 AUD
£2,072 GBP
View
11 more retailers have this diamond
Prices start from $733 AUDSave up to $3,013 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
$733 AUD