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 €805 EUR
As of November 4, 2026
Save €2,642 EUR (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,448 EUR 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 €805 to €3,448, a €2,642 spread on the same certified stone. MOH London lists it at €3,448. 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
Colour
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: €3,448 EUR|Low: €805 EUR|High: €3,499 EUR|Avg: €1,845 EUR|-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€805 EUR
Retailer 10€853 EUR
Retailer 9€993 EUR
Retailer 6€1,129 EUR
Retailer 2€1,346 EUR
Retailer 5€1,395 EUR
Retailer 4€1,817 EUR
Retailer 11€2,447 EUR
Retailer 7€2,593 EUR
Retailer 3€3,288 EUR
MOH London€3,448 EUR

44 data points across 11 retailers

11 retailers€805 EUR to €3,448 EUR

A
Cheapest Retailer
-
€805 EUR
Final sale: no returns
A
Retailer 2
-
€853 EUR
View
B+
Retailer 3
-
€993 EUR
View
B+
Retailer 4
-
€1,129 EUR
View
B+
Retailer 5
-
€1,346 EUR
View
B+
Retailer 6
-
€1,395 EUR
View
B
Retailer 7
-
€1,817 EUR
View
B
Retailer 8
-
€2,447 EUR
View
B
Retailer 9
-
€2,593 EUR
View
B
Retailer 10
-
€3,288 EUR
View
Most Expensive
B
MOH London
7498512977 · Nov 5
€3,448 EUR
£3,047 GBP
View
10 more retailers have this diamond
Prices start from €805 EURSave up to €2,642 EUR

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
€805 EUR