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Round|Lab Grown|IGI

2.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG783654647

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783654647

Diamond specifications and retailer prices

From €352 EUR
$392 USD
As of October 26, 2026
Save €2,864 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,217 EUR at Brilliant Earth · As of October 29, 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 LG783654647 or 783654647. Listed at 23 retailers as of October 26, 2026, with prices from €352 to €3,217, a €2,864 spread on the same certified stone. Brilliant Earth lists it at €3,217. 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 angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783654647
Dimensions8.18 × 8.24 × 5.03 mm
L/W Ratio1.01
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
8.18 mm8.24 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783654647
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.3%

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 26
Current: €3,217 EUR|Low: €350 EUR|High: €3,217 EUR|Avg: €1,036 EUR
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 4€352 EUR
Retailer 14€394 EUR
Retailer 12€394 EUR
Retailer 9€438 EUR
Retailer 21€438 EUR
Retailer 16€489 EUR
Retailer 19€571 EUR
Retailer 8€586 EUR
Retailer 17€673 EUR
Retailer 7€677 EUR
Retailer 2€713 EUR
Retailer 13€967 EUR
Retailer 20€1,050 EUR
Retailer 18€1,054 EUR
Retailer 3€1,084 EUR
Retailer 5€1,405 EUR
Retailer 6€1,409 EUR
Retailer 11€1,438 EUR
Retailer 10€1,583 EUR
Retailer 15€1,717 EUR
Brilliant Earth€3,217 EUR

32 data points across 21 retailers

23 retailers€352 EUR to €3,217 EUR

A
Cheapest Retailer
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€352 EUR
$392 USD
A
Retailer 2
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€394 EUR
$438 USD
View
Final sale: no returns
A
Retailer 3
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€394 EUR
$439 USD
View
A
Retailer 4
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€438 EUR
$487 USD
View
A
Retailer 5
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€438 EUR
$487 USD
View
A
Retailer 6
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€489 EUR
£429 GBP
View
A
Retailer 7
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€571 EUR
$635 USD
View
A
Retailer 8
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€586 EUR
$652 USD
View
A
Retailer 9
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€673 EUR
View
A
Retailer 10
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€677 EUR
$753 USD
View
A
Retailer 11
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€713 EUR
£625 GBP
View
A
Retailer 12
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€967 EUR
A$1,656 AUD
View
A
Retailer 13
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€1,050 EUR
$1,169 USD
View
A
Retailer 14
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€1,054 EUR
ZAR 18,960 ZAR
View
A
Retailer 15
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€1,084 EUR
$1,206 USD
View
Retailer 16
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€1,169 EUR
$1,301 USD
View
Price last confirmed 37 days ago
A
Retailer 17
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€1,405 EUR
$1,564 USD
View
A
Retailer 18
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€1,409 EUR
$1,568 USD
View
B+
Retailer 19
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€1,438 EUR
$1,601 USD
View
B+
Retailer 20
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€1,583 EUR
$1,762 USD
View
B+
Retailer 21
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€1,717 EUR
£1,505 GBP
View
Retailer 22
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€3,217 EUR
$3,580 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
19934355A · Oct 29
€3,217 EUR
$3,580 USD
View
22 more retailers have this diamond
Prices start from €352 EURSave up to €2,864 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
€352 EUR