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Round|Lab Grown|IGI

2.09ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG681591323

Shape and cutting style on the report: Round brilliant

Certificate IGI LG681591323

Diamond specifications and retailer prices

From €353 EUR
$394 USD
As of October 29, 2026
Save €1,868 EUR (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,221 EUR at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681591323 or 681591323. Listed at 24 retailers as of October 29, 2026, with prices from €353 to €2,221, a €1,868 spread on the same certified stone. Novita Diamonds lists it at €2,221. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681591323
Dimensions8.17 × 8.21 × 5.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.17 mm8.21 mm2.09 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681591323
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.3%

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 29
Current: €2,221 EUR|Low: €353 EUR|High: €2,221 EUR|Avg: €924 EUR
Novita Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 6€353 EUR
Retailer 5€395 EUR
Retailer 9€395 EUR
Retailer 3€438 EUR
Retailer 14€465 EUR
Retailer 15€525 EUR
Retailer 20€568 EUR
Retailer 7€676 EUR
Retailer 13€694 EUR
Retailer 18€703 EUR
Retailer 2€709 EUR
Retailer 16€968 EUR
Retailer 19€1,055 EUR
Retailer 8€1,066 EUR
Retailer 11€1,226 EUR
Retailer 21€1,405 EUR
Retailer 12€1,438 EUR
Retailer 10€1,622 EUR
Retailer 4€1,637 EUR
Retailer 17€1,718 EUR
Novita Diamonds€2,221 EUR

23 data points across 21 retailers

24 retailers€353 EUR to €2,221 EUR

A
Cheapest Retailer
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€353 EUR
$394 USD
A
Retailer 2
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€395 EUR
$441 USD
View
Final sale: no returns
A
Retailer 3
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€395 EUR
$441 USD
View
A
Retailer 4
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€395 EUR
$441 USD
View
A
Retailer 5
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€438 EUR
$489 USD
View
A
Retailer 6
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€438 EUR
$489 USD
View
A
Retailer 7
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€465 EUR
$520 USD
View
A
Retailer 8
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€525 EUR
£462 GBP
View
A
Retailer 9
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€568 EUR
$635 USD
View
A
Retailer 10
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€676 EUR
$755 USD
View
A
Retailer 11
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€694 EUR
$775 USD
View
A
Retailer 12
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€703 EUR
A$1,208 AUD
View
A
Retailer 13
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€709 EUR
£624 GBP
View
A
Retailer 14
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€968 EUR
A$1,663 AUD
View
A
Retailer 15
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€1,055 EUR
ZAR 19,035 ZAR
View
A
Retailer 16
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€1,066 EUR
$1,191 USD
View
B+
Retailer 17
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€1,226 EUR
$1,370 USD
View
B+
Retailer 18
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€1,405 EUR
$1,570 USD
View
B+
Retailer 19
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€1,405 EUR
$1,570 USD
View
B+
Retailer 20
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€1,438 EUR
$1,607 USD
View
B+
Retailer 21
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€1,622 EUR
$1,813 USD
View
B+
Retailer 22
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€1,637 EUR
$1,829 USD
View
B+
Retailer 23
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€1,718 EUR
£1,511 GBP
View
Most Expensive
B
Novita Diamonds
cert_681591323 · Oct 31
€2,221 EUR
A$3,817 AUD
View
23 more retailers have this diamond
Prices start from €353 EURSave up to €1,868 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 Round
€353 EUR