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Round|Lab Grown|IGI

3.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG741591086

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741591086

Diamond specifications and retailer prices

From $631 USD
As of October 29, 2026
Save $7,449 USD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,080 USD 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 LG741591086 or 741591086. Listed at 23 retailers as of October 29, 2026, with prices from $631 to $8,080, a $7,449 spread on the same certified stone. Brilliant Earth lists it at $8,080. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741591086
Dimensions9.33 × 9.22 × 5.78 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
9.33 mm9.22 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741591086
Side View
Table 56.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: $8,080 USD|Low: $606 USD|High: $8,080 USD|Avg: $1,969 USD
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 30, 2026
Retailer 18$631 USD
Retailer 17$686 USD
Retailer 3$732 USD
Retailer 10$732 USD
Retailer 2$895 USD
Retailer 7$1,100 USD
Retailer 16$1,100 USD
Retailer 15$1,159 USD
Retailer 12$1,191 USD
Retailer 11$1,222 USD
Retailer 14$1,699 USD
Retailer 6$1,869 USD
Retailer 4$2,057 USD
Retailer 8$2,083 USD
Retailer 9$2,359 USD
Retailer 13$3,099 USD
Retailer 5$5,715 USD
Brilliant Earth$8,080 USD

27 data points across 18 retailers

23 retailers$631 USD to $8,080 USD

A
Cheapest Retailer
-
$631 USD
A
Retailer 2
-
$686 USD
View
A
Retailer 3
-
$732 USD
View
Retailer 4
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$732 USD
View
Price last confirmed 17 days ago
A
Retailer 5
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$895 USD
£705 GBP
View
A
Retailer 6
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$1,100 USD
View
A
Retailer 7
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$1,100 USD
View
A
Retailer 8
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$1,114 USD
View
A
Retailer 9
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$1,159 USD
View
Final sale: no returns
A
Retailer 10
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$1,191 USD
€1,134 EUR
View
A
Retailer 11
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$1,222 USD
£962 GBP
View
A
Retailer 12
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$1,699 USD
ZAR 27,443 ZAR
View
A
Retailer 13
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$1,850 USD
View
A
Retailer 14
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$1,869 USD
View
A
Retailer 15
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$2,057 USD
View
A
Retailer 16
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$2,083 USD
View
A
Retailer 17
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$2,359 USD
View
A
Retailer 18
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$2,496 USD
View
A
Retailer 19
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$2,525 USD
View
A
Retailer 20
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$2,568 USD
View
B+
Retailer 21
-
$3,099 USD
£2,440 GBP
View
Retailer 22
-
$5,715 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
16922734A · Oct 29
$8,080 USD
View
22 more retailers have this diamond
Prices start from $631 USDSave up to $7,449 USD

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
$631 USD