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Round|Lab Grown|IGI

3.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG670467839

Shape and cutting style on the report: Round brilliant

Certificate IGI LG670467839

Diamond specifications and retailer prices

From $906 CAD
$647 USD
As of October 29, 2026
Save $15,022 CAD (94%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $15,927 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct 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 LG670467839 or 670467839. Listed at 24 retailers as of October 29, 2026, with prices from $906 to $15,927, a $15,022 spread on the same certified stone. Brilliant Earth lists it at $15,927. 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

3.06
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670467839
Dimensions9.28 × 9.33 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.28 mm9.33 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670467839
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

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: $15,927 CAD|Low: $869 CAD|High: $15,941 CAD|Avg: $2,858 CAD|-0.1%
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 5$906 CAD
Retailer 16$985 CAD
Retailer 23$1,013 CAD
Retailer 4$1,050 CAD
Retailer 6$1,050 CAD
Retailer 3$1,218 CAD
Retailer 2$1,285 CAD
Retailer 20$1,302 CAD
Retailer 8$1,478 CAD
Retailer 10$1,505 CAD
Retailer 13$1,673 CAD
Retailer 19$1,841 CAD
Retailer 21$2,385 CAD
Retailer 18$2,439 CAD
Retailer 22$2,683 CAD
Retailer 7$2,921 CAD
Retailer 9$2,953 CAD
Retailer 12$3,583 CAD
Retailer 15$3,624 CAD
Retailer 11$3,667 CAD
Retailer 14$3,730 CAD
Retailer 17$4,447 CAD
Brilliant Earth$15,927 CAD

29 data points across 23 retailers

24 retailers$906 CAD to $15,927 CAD

A+
Cheapest Retailer
-
$906 CAD
$647 USD
A
Retailer 2
-
$985 CAD
$704 USD
View
A
Retailer 3
-
$1,013 CAD
$724 USD
View
Final sale: no returns
A
Retailer 4
-
$1,050 CAD
$750 USD
View
Retailer 5
-
$1,050 CAD
$750 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,218 CAD
HK$6,800 HKD
View
A
Retailer 7
-
$1,285 CAD
£723 GBP
View
A
Retailer 8
-
$1,302 CAD
$930 USD
View
A
Retailer 9
-
$1,478 CAD
$1,056 USD
View
A
Retailer 10
-
$1,505 CAD
$1,075 USD
View
A
Retailer 11
-
$1,673 CAD
£941 GBP
View
A
Retailer 12
-
$1,841 CAD
€1,253 EUR
View
Retailer 13
-
$2,385 CAD
A$2,622 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$2,439 CAD
ZAR 28,147 ZAR
View
A
Retailer 15
-
$2,683 CAD
$1,917 USD
View
A
Retailer 16
-
$2,921 CAD
$2,087 USD
View
A
Retailer 17
-
$2,953 CAD
$2,110 USD
View
A
Retailer 18
-
$3,583 CAD
$2,560 USD
View
A
Retailer 19
-
$3,624 CAD
$2,589 USD
View
A
Retailer 20
-
$3,667 CAD
$2,620 USD
View
A
Retailer 21
-
$3,730 CAD
$2,665 USD
View
B+
Retailer 22
-
$4,447 CAD
£2,502 GBP
View
Retailer 23
-
$8,496 CAD
£4,780 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
15028086A · Oct 29
$15,927 CAD
$11,380 USD
View
23 more retailers have this diamond
Prices start from $906 CADSave up to $15,022 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+
3.06ct Round
$906 CAD