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Radiant|Lab Grown|IGI

3.09ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG816626969

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

Certificate IGI LG816626969

Diamond specifications and retailer prices

From $705 AUD
$494 USD
As of November 2, 2026
Save $2,947 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,652 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816626969 or 816626969. Listed at 13 retailers as of November 1, 2026, with prices from $705 to $3,652, a $2,947 spread on the same certified stone. MOH London lists it at $3,652. 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816626969
Dimensions10.42 × 7.06 × 4.97 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm7.06 mm3.09 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816626969
Side View
Table 65.0%Crown 47.2°Girdle: MediumPavilion 35.5°Culet: NoneDepth 70.4%

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: $3,652 AUD|Low: $678 AUD|High: $3,695 AUD|Avg: $1,592 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$705 AUD
Retailer 10$789 AUD
Retailer 7$875 AUD
Retailer 4$1,070 AUD
Retailer 3$1,311 AUD
Retailer 8$1,363 AUD
Retailer 9$1,404 AUD
Retailer 2$1,899 AUD
Retailer 5$2,352 AUD
MOH London$3,652 AUD

30 data points across 10 retailers

13 retailers$705 AUD to $3,652 AUD

A
Cheapest Retailer
-
$705 AUD
$494 USD
A
Retailer 2
-
$789 AUD
$553 USD
View
Final sale: no returns
A
Retailer 3
-
$791 AUD
$554 USD
View
A
Retailer 4
-
$875 AUD
$613 USD
View
Retailer 5
-
$875 AUD
$613 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,070 AUD
$750 USD
View
A
Retailer 7
-
$1,311 AUD
€875 EUR
View
A
Retailer 8
-
$1,363 AUD
$955 USD
View
A
Retailer 9
-
$1,404 AUD
$984 USD
View
A
Retailer 10
-
$1,899 AUD
ZAR 21,502 ZAR
View
B+
Retailer 11
-
$2,302 AUD
$1,613 USD
View
B+
Retailer 12
-
$2,352 AUD
$1,648 USD
View
Most Expensive
B
MOH London
LG816626969 · Nov 1
$3,652 AUD
£2,015 GBP
View
12 more retailers have this diamond
Prices start from $705 AUDSave up to $2,947 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
$705 AUD