CaratHunter
Plans
Round|Lab Grown|IGI

3.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG726528717

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726528717

Diamond specifications and retailer prices

From $566 AUD
As of November 4, 2026
Save $1,883 AUD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,449 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG726528717 or 726528717. Listed at 12 retailers as of November 4, 2026, with prices from $566 to $2,449, a $1,883 spread on the same certified stone. MOH London lists it at $2,449. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726528717
Dimensions9.39 × 9.37 × 5.65 mm
L/W Ratio1.00
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 mm9.37 mm3.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726528717
Side View
Table 60.0%Crown 33.2°GirdlePavilion 40.9°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
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: Nov 4
Current: $2,449 AUD|Low: $346 AUD|High: $2,469 AUD|Avg: $1,419 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$566 AUD
Retailer 5$813 AUD
Retailer 9$843 AUD
Retailer 6$951 AUD
Retailer 8$1,039 AUD
Retailer 12$1,080 AUD
Retailer 11$1,354 AUD
Retailer 4$1,437 AUD
Retailer 10$1,844 AUD
Retailer 2$1,951 AUD
Retailer 7$2,306 AUD
MOH London$2,449 AUD

20 data points across 12 retailers

12 retailers$566 AUD to $2,449 AUD

A
Cheapest Retailer
-
$566 AUD
Final sale: no returns
A
Retailer 2
-
$813 AUD
View
A
Retailer 3
-
$843 AUD
View
B+
Retailer 4
-
$951 AUD
View
A
Retailer 5
-
$1,039 AUD
View
A
Retailer 6
-
$1,080 AUD
View
B+
Retailer 7
-
$1,354 AUD
View
B+
Retailer 8
-
$1,437 AUD
View
B+
Retailer 9
-
$1,844 AUD
View
B
Retailer 10
-
$1,951 AUD
View
B
Retailer 11
-
$2,306 AUD
View
Most Expensive
B
MOH London
LG726528717 · Nov 5
$2,449 AUD
£1,350 GBP
View
11 more retailers have this diamond
Prices start from $566 AUDSave up to $1,883 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
$566 AUD