CaratHunter
Plans
Oval|Lab Grown|IGI

3.05ct E SI2 Oval Lab Grown Diamond

ID • E/SI2 • IGI LG778674055

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778674055

Diamond specifications and retailer prices

From $680 CAD
$486 USD
As of October 29, 2026
Save $3,228 CAD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,909 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778674055 or 778674055. Listed at 14 retailers as of October 29, 2026, with prices from $680 to $3,909, a $3,228 spread on the same certified stone. MOH London lists it at $3,909. 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
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778674055
Dimensions11.81 × 7.97 × 5.09 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm7.97 mm3.05 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778674055
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.9%

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: Oct 29
Current: $3,909 CAD|Low: $654 CAD|High: $3,935 CAD|Avg: $1,411 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8$680 CAD
Retailer 3$763 CAD
Retailer 11$763 CAD
Retailer 4$844 CAD
Retailer 9$844 CAD
Retailer 7$1,118 CAD
Retailer 5$1,251 CAD
Retailer 12$1,362 CAD
Retailer 2$1,450 CAD
Retailer 6$2,269 CAD
Retailer 10$2,451 CAD
MOH London$3,909 CAD

44 data points across 12 retailers

14 retailers$680 CAD to $3,909 CAD

Retailer 1
-
$632 CAD
A$695 AUD
Price last confirmed 119 days ago
A
Retailer 2
-
$680 CAD
$486 USD
View
A
Retailer 3
-
$763 CAD
$545 USD
View
Final sale: no returns
A
Retailer 4
-
$763 CAD
$545 USD
View
A
Retailer 5
-
$844 CAD
$603 USD
View
Retailer 6
-
$844 CAD
$603 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,044 CAD
$746 USD
View
B+
Retailer 8
-
$1,118 CAD
$799 USD
View
A
Retailer 9
-
$1,251 CAD
£704 GBP
View
A
Retailer 10
-
$1,362 CAD
$973 USD
View
A
Retailer 11
-
$1,450 CAD
£816 GBP
View
B+
Retailer 12
-
$2,269 CAD
$1,621 USD
View
B
Retailer 13
-
$2,451 CAD
$1,751 USD
View
Most Expensive
B
MOH London
LG778674055 · Oct 29
$3,909 CAD
£2,199 GBP
View
13 more retailers have this diamond
Prices start from $680 CADSave up to $3,228 CAD

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 Oval
$680 CAD