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Round|Lab Grown|IGI

2.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG589385465

Shape and cutting style on the report: Round brilliant

Certificate IGI LG589385465

Diamond specifications and retailer prices

From €445 EUR
$497 USD
As of October 29, 2026
Save €3,502 EUR (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €5,594 EUR at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG589385465 or 589385465. Listed at 24 retailers as of October 29, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589385465
Dimensions8.14 × 8.17 × 5.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
8.14 mm8.17 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589385465
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: €5,594 EUR|Low: €427 EUR|High: €5,594 EUR|Avg: €1,412 EUR
Brilliant Earth
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
October 30, 2026
Retailer 3€445 EUR
Retailer 5€499 EUR
Retailer 6€551 EUR
Retailer 15€551 EUR
Retailer 13€676 EUR
Retailer 9€680 EUR
Retailer 14€831 EUR
Retailer 10€946 EUR
Retailer 2€1,352 EUR
Retailer 12€1,469 EUR
Retailer 16€1,483 EUR
Retailer 4€1,601 EUR
Retailer 8€1,773 EUR
Retailer 7€2,063 EUR
Retailer 11€2,555 EUR
Brilliant Earth€5,594 EUR

33 data points across 16 retailers

24 retailers€445 EUR to €3,947 EUR

A
Cheapest Retailer
-
€445 EUR
$497 USD
A
Retailer 2
-
€498 EUR
$556 USD
View
Final sale: no returns
A
Retailer 3
-
€499 EUR
$557 USD
View
Retailer 4
-
€551 EUR
$616 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
€551 EUR
$616 USD
View
A
Retailer 6
-
€676 EUR
$755 USD
View
A
Retailer 7
-
€680 EUR
£598 GBP
View
A
Retailer 8
-
€831 EUR
$928 USD
View
A
Retailer 9
-
€848 EUR
$947 USD
View
A
Retailer 10
-
€862 EUR
$963 USD
View
A
Retailer 11
-
€946 EUR
£832 GBP
View
A
Retailer 12
-
€1,352 EUR
A$2,323 AUD
View
A
Retailer 13
-
€1,469 EUR
ZAR 26,517 ZAR
View
B+
Retailer 14
-
€1,483 EUR
$1,657 USD
View
B+
Retailer 15
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€1,556 EUR
$1,738 USD
View
B+
Retailer 16
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€1,601 EUR
$1,789 USD
View
B+
Retailer 17
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€1,648 EUR
$1,841 USD
View
B+
Retailer 18
-
€1,773 EUR
$1,981 USD
View
B+
Retailer 19
-
€1,905 EUR
$2,128 USD
View
B+
Retailer 20
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€2,063 EUR
$2,305 USD
View
B+
Retailer 21
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€2,080 EUR
$2,324 USD
View
B+
Retailer 22
-
€2,555 EUR
£2,248 GBP
View
B
Retailer 23
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€3,947 EUR
$4,410 USD
View
Most Expensive
Brilliant Earth
18396569Y · Oct 21
€5,594 EUR
$6,250 USD
View
Price last confirmed 9 days ago
23 more retailers have this diamond
Prices start from €445 EURSave up to €3,502 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
€445 EUR