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 €277 EUR
$309 USD
As of October 30, 2026
Save €1,370 EUR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,647 EUR 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 €277 to €1,647, a €1,370 spread on the same certified stone. Brilliant Earth lists it at €1,647. 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
Color
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

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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: €1,647 EUR|Low: €277 EUR|High: €1,745 EUR|Avg: €790 EUR|-5.6%
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 21€277 EUR
Retailer 12€320 EUR
Retailer 22€343 EUR
Retailer 14€350 EUR
Retailer 6€378 EUR
Retailer 13€382 EUR
Retailer 16€470 EUR
Retailer 3€483 EUR
Retailer 18€569 EUR
Retailer 4€595 EUR
Retailer 17€610 EUR
Retailer 7€662 EUR
Retailer 8€760 EUR
Retailer 9€827 EUR
Retailer 20€832 EUR
Retailer 23€1,082 EUR
Retailer 11€1,098 EUR
Retailer 5€1,102 EUR
Retailer 10€1,143 EUR
Retailer 19€1,209 EUR
Retailer 15€1,217 EUR
Retailer 2€1,373 EUR
Brilliant Earth€1,647 EUR

16 data points across 23 retailers

23 retailers€277 EUR to €1,647 EUR

A
Cheapest Retailer
-
€277 EUR
$309 USD
A
Retailer 2
-
€320 EUR
$358 USD
View
A
Retailer 3
-
€343 EUR
$383 USD
View
Retailer 4
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€350 EUR
$391 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€378 EUR
HK$3,300 HKD
View
A
Retailer 6
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€382 EUR
£336 GBP
View
B+
Retailer 7
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€470 EUR
$525 USD
View
A
Retailer 8
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€483 EUR
$540 USD
View
A
Retailer 9
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€569 EUR
View
A
Retailer 10
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€595 EUR
$665 USD
View
A
Retailer 11
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€610 EUR
£537 GBP
View
A
Retailer 12
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€662 EUR
$740 USD
View
A
Retailer 13
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€760 EUR
A$1,306 AUD
View
A
Retailer 14
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€827 EUR
ZAR 14,919 ZAR
View
A
Retailer 15
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€832 EUR
$930 USD
View
B+
Retailer 16
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€1,082 EUR
$1,209 USD
View
B+
Retailer 17
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€1,098 EUR
SGD 1,658 SGD
View
B+
Retailer 18
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€1,102 EUR
$1,231 USD
View
B+
Retailer 19
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€1,143 EUR
$1,278 USD
View
B+
Retailer 20
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€1,209 EUR
$1,351 USD
View
Retailer 21
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€1,217 EUR
$1,360 USD
View
Price last confirmed 14 days ago
B+
Retailer 22
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€1,373 EUR
£1,208 GBP
View
Most Expensive
B
Brilliant Earth
22186751A · Oct 31
€1,647 EUR
$1,840 USD
View
22 more retailers have this diamond
Prices start from €277 EURSave up to €1,370 EUR

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
€277 EUR