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Radiant|Lab Grown|IGI

2.09ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG618450390

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

Certificate IGI LG618450390

Diamond specifications and retailer prices

From $480 AUD
$337 USD
As of October 30, 2026
Save $3,835 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,315 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618450390 or 618450390. Listed at 20 retailers as of October 30, 2026, with prices from $480 to $4,315, a $3,835 spread on the same certified stone. Yadav Diamonds lists it at $4,315. 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

2.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618450390
Dimensions9.10 × 6.29 × 4.27 mm
L/W Ratio1.45
Culet sizePointed
Top View
9.10 mm6.29 mm2.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618450390
Side View
Table 66.0%Crown 40.9°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.9%

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 30
Current: $1,186 AUD|Low: $460 AUD|High: $4,257 AUD|Avg: $1,512 AUD|+4.1%
Retailer 1
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
November 1, 2026
Retailer 17$480 AUD
Retailer 16$557 AUD
Retailer 8$595 AUD
Retailer 18$595 AUD
Retailer 6$793 AUD
Retailer 14$811 AUD
Retailer 3$826 AUD
Retailer 4$1,099 AUD
Retailer 1$1,186 AUD
Retailer 12$1,453 AUD
Retailer 13$1,583 AUD
Retailer 15$1,744 AUD
Retailer 5$2,110 AUD
Retailer 2$2,246 AUD
Retailer 10$2,332 AUD
Retailer 9$2,560 AUD
Retailer 11$2,578 AUD
Retailer 7$4,257 AUD

43 data points across 18 retailers

20 retailers$480 AUD to $4,315 AUD

A
Cheapest Retailer
-
$480 AUD
$337 USD
A
Retailer 2
-
$557 AUD
$391 USD
View
Retailer 3
-
$595 AUD
$418 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$595 AUD
$418 USD
View
B+
Retailer 5
-
$793 AUD
$557 USD
View
A
Retailer 6
-
$811 AUD
$570 USD
View
A
Retailer 7
-
$826 AUD
$580 USD
View
A
Retailer 8
-
$1,099 AUD
$772 USD
View
A
Retailer 9
-
$1,186 AUD
£656 GBP
View
A
Retailer 10
-
$1,453 AUD
View
B+
Retailer 11
-
$1,583 AUD
ZAR 17,967 ZAR
View
B+
Retailer 12
-
$1,674 AUD
£926 GBP
View
B+
Retailer 13
-
$1,744 AUD
$1,225 USD
View
B+
Retailer 14
-
$2,110 AUD
$1,482 USD
View
B+
Retailer 15
-
$2,246 AUD
$1,578 USD
View
B+
Retailer 16
-
$2,332 AUD
$1,638 USD
View
B
Retailer 17
-
$2,560 AUD
£1,416 GBP
View
B+
Retailer 18
-
$2,578 AUD
£1,426 GBP
View
B
Retailer 19
-
$4,257 AUD
$2,990 USD
View
Most Expensive
B
Yadav Diamonds
13014904 · Oct 30
$4,315 AUD
$3,031 USD
View
19 more retailers have this diamond
Prices start from $480 AUDSave up to $3,835 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
2.09ct Radiant
$480 AUD