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Round|Lab Grown|IGI

3.05ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG783640862

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783640862

Diamond specifications and retailer prices

From $1,633 AUD
$1,147 USD
As of October 29, 2026
Save $12,872 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,504 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG783640862 or 783640862. Listed at 12 retailers as of October 29, 2026, with prices from $1,633 to $14,504, a $12,872 spread on the same certified stone. Do Amore Diamonds lists it at $14,504. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783640862
Dimensions9.39 × 9.45 × 5.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm9.45 mm3.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783640862
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $14,504 AUD|Low: $1,633 AUD|High: $15,344 AUD|Avg: $6,724 AUD|+16.1%
Do Amore Diamonds
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 30, 2026
Retailer 7$1,633 AUD
Retailer 11$1,776 AUD
Retailer 2$2,558 AUD
Retailer 8$3,010 AUD
Retailer 9$3,046 AUD
Retailer 14$3,773 AUD
Retailer 10$3,919 AUD
Retailer 12$5,235 AUD
Retailer 13$6,801 AUD
Retailer 6$8,038 AUD
Retailer 3$9,003 AUD
Retailer 5$9,420 AUD
Retailer 4$12,028 AUD
Do Amore Diamonds$14,504 AUD

37 data points across 14 retailers

12 retailers$1,633 AUD to $14,504 AUD

A+
Cheapest Retailer
-
$1,633 AUD
$1,147 USD
A
Retailer 2
-
$1,776 AUD
$1,248 USD
View
A
Retailer 3
-
$2,558 AUD
£1,415 GBP
View
A
Retailer 4
-
$3,010 AUD
$2,115 USD
View
A
Retailer 5
-
$3,046 AUD
$2,140 USD
View
A
Retailer 6
-
$3,773 AUD
$2,651 USD
View
A
Retailer 7
-
$3,919 AUD
$2,753 USD
View
B+
Retailer 8
-
$5,235 AUD
$3,678 USD
View
B+
Retailer 9
-
$6,801 AUD
£3,762 GBP
View
B
Retailer 10
-
$9,003 AUD
$6,325 USD
View
B
Retailer 11
-
$12,028 AUD
$8,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-B0AB94718 · Oct 29
$14,504 AUD
$10,190 USD
View
11 more retailers have this diamond
Prices start from $1,633 AUDSave up to $12,872 AUD

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
$1,633 AUD