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Round|Lab Grown|IGI

3.05ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG807625456

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807625456

Diamond specifications and retailer prices

From $1,501 USD
As of October 29, 2026
Save $11,029 USD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,530 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807625456 or 807625456. Listed at 23 retailers as of October 29, 2026, with prices from $1,501 to $12,530, a $11,029 spread on the same certified stone. Brilliant Earth lists it at $12,530. 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

3.05
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807625456
Dimensions9.30 × 9.26 × 5.78 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.30 mm9.26 mm3.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807625456
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41.3°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: $12,530 USD|Low: $1,441 USD|High: $12,530 USD|Avg: $3,632 USD
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
October 29, 2026
Retailer 13$1,501 USD
Retailer 12$1,633 USD
Retailer 3$1,741 USD
Retailer 8$2,136 USD
Retailer 10$2,365 USD
Retailer 7$2,442 USD
Retailer 5$2,490 USD
Retailer 4$3,079 USD
Retailer 14$3,264 USD
Retailer 9$3,267 USD
Retailer 2$4,043 USD
Retailer 6$4,471 USD
Retailer 11$4,980 USD
Brilliant Earth$12,530 USD

33 data points across 14 retailers

23 retailers$1,501 USD to $12,530 USD

A
Cheapest Retailer
-
$1,501 USD
A
Retailer 2
-
$1,633 USD
View
A
Retailer 3
-
$1,680 USD
View
Final sale: no returns
A
Retailer 4
-
$1,741 USD
View
Retailer 5
-
$1,741 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,952 USD
View
A
Retailer 7
-
$2,136 USD
£1,682 GBP
View
A
Retailer 8
-
$2,362 USD
View
A
Retailer 9
-
$2,365 USD
View
A
Retailer 10
-
$2,442 USD
£1,923 GBP
View
A
Retailer 11
-
$2,490 USD
View
B+
Retailer 12
-
$3,067 USD
A$4,718 AUD
View
B+
Retailer 13
-
$3,079 USD
View
B+
Retailer 14
-
$3,264 USD
View
B+
Retailer 15
-
$3,267 USD
€3,111 EUR
View
B+
Retailer 16
-
$4,043 USD
ZAR 65,320 ZAR
View
B+
Retailer 17
-
$4,471 USD
View
B+
Retailer 18
-
$4,693 USD
View
B+
Retailer 19
-
$4,980 USD
£3,921 GBP
View
B+
Retailer 20
-
$5,345 USD
View
B
Retailer 21
-
$5,822 USD
SGD 7,867 SGD
View
B
Retailer 22
-
$6,123 USD
View
Most Expensive
B
Brilliant Earth
20701878A · Oct 29
$12,530 USD
View
22 more retailers have this diamond
Prices start from $1,501 USDSave up to $11,029 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
3.05ct Round
$1,501 USD