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Round|Lab Grown|GIA

3.03ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 7498512977

Certificate GIA 7498512977

Diamond specifications and retailer prices

From $1,263 CAD
As of November 4, 2026
Save $4,142 CAD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,404 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7498512977. Listed at 11 retailers as of November 4, 2026, with prices from $1,263 to $5,404, a $4,142 spread on the same certified stone. MOH London lists it at $5,404. 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

3.03
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 7498512977
Dimensions9.38 × 9.41 × 5.63 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
9.38 mm9.41 mm3.03 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7498512977
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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: $5,404 CAD|Low: $1,263 CAD|High: $5,484 CAD|Avg: $2,892 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$1,263 CAD
Retailer 10$1,337 CAD
Retailer 9$1,557 CAD
Retailer 6$1,769 CAD
Retailer 2$2,110 CAD
Retailer 5$2,187 CAD
Retailer 4$2,848 CAD
Retailer 11$3,835 CAD
Retailer 7$4,064 CAD
Retailer 3$5,155 CAD
MOH London$5,404 CAD

44 data points across 11 retailers

11 retailers$1,263 CAD to $5,404 CAD

A
Cheapest Retailer
-
$1,263 CAD
Final sale: no returns
A
Retailer 2
-
$1,337 CAD
View
B+
Retailer 3
-
$1,557 CAD
View
B+
Retailer 4
-
$1,769 CAD
View
B+
Retailer 5
-
$2,110 CAD
View
B+
Retailer 6
-
$2,187 CAD
View
B
Retailer 7
-
$2,848 CAD
View
B
Retailer 8
-
$3,835 CAD
View
B
Retailer 9
-
$4,064 CAD
View
B
Retailer 10
-
$5,155 CAD
View
Most Expensive
B
MOH London
7498512977 · Nov 5
$5,404 CAD
£3,047 GBP
View
10 more retailers have this diamond
Prices start from $1,263 CADSave up to $4,142 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
3.03ct Round
$1,263 CAD