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Oval|Lab Grown|IGI

3.07ct G SI1 Oval Lab Grown Diamond

GD • G/SI1 • IGI LG605390350

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG605390350

Diamond specifications and retailer prices

From $518 CAD
As of November 6, 2026
Save $1,979 CAD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,673 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.07ct lab-grown oval diamond

This 3.07ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG605390350 or 605390350. Listed at 14 retailers as of November 5, 2026, with a 382% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.07
Carat
G
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605390350
Dimensions12.08 × 8.15 × 5.05 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.08 mm8.15 mm3.07 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605390350
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.0%

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 6
Current: $2,922 CAD|Low: $518 CAD|High: $5,002 CAD|Avg: $1,617 CAD
Rare Carat
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
Retailer 15
November 6, 2026
Retailer 11$518 CAD
Retailer 14$599 CAD
Retailer 12$641 CAD
Retailer 4$720 CAD
Retailer 8$730 CAD
Retailer 3$851 CAD
Retailer 6$1,024 CAD
Retailer 2$1,034 CAD
Retailer 9$1,145 CAD
Retailer 5$1,532 CAD
Retailer 15$1,879 CAD
Retailer 13$2,061 CAD
Retailer 10$2,497 CAD
Rare Carat$2,922 CAD
Retailer 7$5,002 CAD

10 data points across 15 retailers

14 retailers$518 CAD to $2,497 CAD

A
Cheapest Retailer
-
$518 CAD
B+
Retailer 2
-
$599 CAD
View
B+
Retailer 3
-
$641 CAD
View
B+
Retailer 4
-
$720 CAD
View
A
Retailer 5
-
$730 CAD
View
B+
Retailer 6
-
$851 CAD
View
B
Retailer 7
-
$1,024 CAD
View
B+
Retailer 8
-
$1,034 CAD
View
B+
Retailer 9
-
$1,145 CAD
View
B+
Retailer 10
-
$1,532 CAD
View
B
Retailer 11
-
$1,879 CAD
View
B
Retailer 12
-
$2,061 CAD
View
B
Retailer 13
-
$2,497 CAD
View
Most Expensive
Rare Carat
KI3503903KF605 · Oct 28
$2,673 CAD
$1,900 USD
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $518 CADSave up to $1,979 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
3.07ct Oval
$518 CAD