Round|Lab Grown|IGI

3.05ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG844683388

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844683388

Diamond specifications and retailer prices

From $797 USD
As of October 29, 2026
Save $7,763 USD (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,560 USD at Brilliant Earth · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844683388 or 844683388. Listed at 14 retailers as of October 29, 2026, with prices from $797 to $8,560, a $7,763 spread on the same certified stone. Brilliant Earth lists it at $8,560. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844683388
Dimensions9.27 × 9.23 × 5.76 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
9.27 mm9.23 mm3.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844683388
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: $8,560 USD|Low: $797 USD|High: $9,990 USD|Avg: $2,424 USD|-14.3%
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 31, 2026
Retailer 11$797 USD
Retailer 3$960 USD
Retailer 7$1,010 USD
Retailer 12$1,178 USD
Retailer 14$1,185 USD
Retailer 9$1,309 USD
Retailer 8$1,319 USD
Retailer 4$1,881 USD
Retailer 10$1,917 USD
Retailer 2$2,033 USD
Retailer 6$2,757 USD
Retailer 13$2,768 USD
Retailer 5$3,291 USD
Brilliant Earth$8,560 USD

20 data points across 14 retailers

14 retailers$797 USD to $8,560 USD

A
Cheapest Retailer
-
$797 USD
Final sale: no returns
A
Retailer 2
-
$960 USD
HK$7,500 HKD
View
A
Retailer 3
-
$1,010 USD
£795 GBP
View
A
Retailer 4
-
$1,178 USD
View
A
Retailer 5
-
$1,185 USD
View
A
Retailer 6
-
$1,309 USD
€1,247 EUR
View
A
Retailer 7
-
$1,319 USD
£1,039 GBP
View
Retailer 8
-
$1,881 USD
A$2,894 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$1,917 USD
ZAR 30,964 ZAR
View
A
Retailer 10
-
$2,033 USD
View
A
Retailer 11
-
$2,757 USD
View
A
Retailer 12
-
$2,768 USD
SGD 3,741 SGD
View
Retailer 13
-
$3,291 USD
£2,591 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21813252A · Oct 30
$8,560 USD
View
13 more retailers have this diamond
Prices start from $797 USDSave up to $7,763 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
$797 USD