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Radiant|Lab Grown|IGI

2.09ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG846643309

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

Certificate IGI LG846643309

Diamond specifications and retailer prices

From $440 AUD
$309 USD
As of October 30, 2026
Save $2,180 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,619 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG846643309 or 846643309. Listed at 23 retailers as of October 30, 2026, with prices from $440 to $2,619, a $2,180 spread on the same certified stone. Brilliant Earth lists it at $2,619. 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 angle42.1°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846643309
Dimensions8.74 × 6.15 × 4.27 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.74 mm6.15 mm2.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846643309
Side View
Table 61.0%Crown 42.1°Girdle: MediumPavilion 31.8°Culet: NoneDepth 69.4%

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: $2,619 AUD|Low: $440 AUD|High: $2,776 AUD|Avg: $1,254 AUD|-5.6%
Brilliant Earth
Retailer 2
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Retailer 23
November 2, 2026
Retailer 23$440 AUD
Retailer 14$510 AUD
Retailer 3$545 AUD
Retailer 15$557 AUD
Retailer 8$601 AUD
Retailer 19$607 AUD
Retailer 2$733 AUD
Retailer 5$769 AUD
Retailer 20$904 AUD
Retailer 6$947 AUD
Retailer 17$970 AUD
Retailer 9$1,053 AUD
Retailer 10$1,208 AUD
Retailer 13$1,319 AUD
Retailer 22$1,324 AUD
Retailer 4$1,721 AUD
Retailer 12$1,747 AUD
Retailer 7$1,752 AUD
Retailer 11$1,819 AUD
Retailer 21$1,923 AUD
Retailer 16$1,936 AUD
Retailer 18$2,184 AUD
Brilliant Earth$2,619 AUD

17 data points across 23 retailers

23 retailers$440 AUD to $2,619 AUD

A
Cheapest Retailer
-
$440 AUD
$309 USD
A
Retailer 2
-
$510 AUD
$358 USD
View
A
Retailer 3
-
$545 AUD
$383 USD
View
Retailer 4
-
$557 AUD
$391 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$601 AUD
HK$3,300 HKD
View
A
Retailer 6
-
$607 AUD
£336 GBP
View
B+
Retailer 7
-
$733 AUD
$515 USD
View
A
Retailer 8
-
$769 AUD
$540 USD
View
A
Retailer 9
-
$904 AUD
€605 EUR
View
A
Retailer 10
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$947 AUD
$665 USD
View
A
Retailer 11
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$970 AUD
£537 GBP
View
A
Retailer 12
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$1,053 AUD
$740 USD
View
A
Retailer 13
-
$1,208 AUD
View
A
Retailer 14
-
$1,319 AUD
ZAR 14,972 ZAR
View
A
Retailer 15
-
$1,324 AUD
$930 USD
View
B+
Retailer 16
-
$1,721 AUD
$1,209 USD
View
B+
Retailer 17
-
$1,747 AUD
SGD 1,658 SGD
View
B+
Retailer 18
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$1,752 AUD
$1,231 USD
View
B+
Retailer 19
-
$1,819 AUD
$1,278 USD
View
B+
Retailer 20
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$1,923 AUD
$1,351 USD
View
Retailer 21
-
$1,936 AUD
$1,360 USD
View
Price last confirmed 14 days ago
B+
Retailer 22
-
$2,184 AUD
£1,208 GBP
View
Most Expensive
B
Brilliant Earth
22186751A · Oct 31
$2,619 AUD
$1,840 USD
View
22 more retailers have this diamond
Prices start from $440 AUDSave up to $2,180 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
$440 AUD