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Round|Lab Grown|IGI

3.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG682503688

Shape and cutting style on the report: Round brilliant

Certificate IGI LG682503688

Diamond specifications and retailer prices

From €697 EUR
$776 USD
As of October 29, 2026
Save €9,536 EUR (93%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €10,234 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG682503688 or 682503688. Listed at 29 retailers as of October 29, 2026, with prices from €697 to €10,234, a €9,536 spread on the same certified stone. Brilliant Earth lists it at €10,234. 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

3.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG682503688
Dimensions9.29 × 9.37 × 5.73 mm
L/W Ratio1.01
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
9.29 mm9.37 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG682503688
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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A+
Exceptional
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: €10,234 EUR|Low: €669 EUR|High: €10,234 EUR|Avg: €2,182 EUR
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 19
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Retailer 24
October 29, 2026
Retailer 3€697 EUR
Retailer 15€780 EUR
Retailer 9€809 EUR
Retailer 10€809 EUR
Retailer 20€943 EUR
Retailer 7€1,076 EUR
Retailer 2€1,232 EUR
Retailer 24€1,251 EUR
Retailer 21€1,253 EUR
Retailer 13€1,289 EUR
Retailer 22€1,787 EUR
Retailer 23€1,826 EUR
Retailer 19€1,878 EUR
Retailer 8€1,909 EUR
Retailer 12€1,916 EUR
Retailer 5€2,275 EUR
Retailer 6€2,580 EUR
Retailer 16€2,723 EUR
Retailer 11€2,725 EUR
Retailer 14€2,795 EUR
Retailer 17€2,894 EUR
Retailer 18€3,049 EUR
Retailer 4€4,188 EUR
Brilliant Earth€10,234 EUR

31 data points across 24 retailers

29 retailers€697 EUR to €10,234 EUR

A+
Cheapest Retailer
-
€697 EUR
$776 USD
Retailer 2
-
€735 EUR
$818 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
€780 EUR
$868 USD
View
Final sale: no returns
A
Retailer 4
-
€809 EUR
$900 USD
View
Retailer 5
-
€809 EUR
$900 USD
View
Price last confirmed 12 days ago
Retailer 6
-
€841 EUR
$936 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
€943 EUR
HK$8,200 HKD
View
A
Retailer 8
-
€1,076 EUR
$1,198 USD
View
A
Retailer 9
-
€1,232 EUR
£1,080 GBP
View
A
Retailer 10
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€1,251 EUR
$1,392 USD
View
A
Retailer 11
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€1,253 EUR
$1,395 USD
View
A
Retailer 12
-
€1,289 EUR
View
A
Retailer 13
-
€1,787 EUR
$1,989 USD
View
Retailer 14
-
€1,826 EUR
A$3,126 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
-
€1,878 EUR
ZAR 33,775 ZAR
View
A
Retailer 16
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€1,909 EUR
A$3,268 AUD
View
A
Retailer 17
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€1,916 EUR
$2,132 USD
View
A
Retailer 18
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€2,275 EUR
$2,532 USD
View
Retailer 19
-
€2,396 EUR
$2,667 USD
View
Price last confirmed 38 days ago
A
Retailer 20
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€2,580 EUR
$2,871 USD
View
A
Retailer 21
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€2,723 EUR
SGD 4,095 SGD
View
B+
Retailer 22
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€2,725 EUR
$3,032 USD
View
A
Retailer 23
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€2,735 EUR
$3,044 USD
View
B+
Retailer 24
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€2,795 EUR
$3,111 USD
View
B+
Retailer 25
-
€2,894 EUR
$3,221 USD
View
B+
Retailer 26
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€3,049 EUR
£2,672 GBP
View
Retailer 27
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€4,188 EUR
A$7,172 AUD
View
Price last confirmed 21 days ago
Retailer 28
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€5,454 EUR
£4,780 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
14268187A · Oct 29
€10,234 EUR
$11,390 USD
View
28 more retailers have this diamond
Prices start from €697 EURSave up to €9,536 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+
3.06ct Round
€697 EUR