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Round|Lab Grown|IGI

7.28ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG559285843

Shape and cutting style on the report: Round brilliant

Certificate IGI LG559285843

Diamond specifications and retailer prices

From €767 EUR
$857 USD
As of November 1, 2026
Save €2,586 EUR (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,353 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 7.28ct lab-grown round diamond

This 7.28ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG559285843 or 559285843. Listed at 14 retailers as of October 29, 2026, with prices from €767 to €3,353, a €2,586 spread on the same certified stone. MOH London lists it at €3,353. 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

7.28
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559285843
Dimensions12.47 × 12.44 × 7.70 mm
L/W Ratio1.00
Girdle conditionFaceted
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
12.47 mm12.44 mm7.28 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559285843
Side View
Table 55.5%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,353 EUR|Low: €767 EUR|High: €10,301 EUR|Avg: €2,869 EUR
MOH London
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 14€767 EUR
Retailer 12€835 EUR
Retailer 3€890 EUR
Retailer 10€900 EUR
Retailer 15€1,047 EUR
Retailer 4€1,054 EUR
Retailer 17€1,317 EUR
Retailer 11€1,363 EUR
Retailer 16€1,416 EUR
Retailer 6€1,431 EUR
Retailer 13€2,046 EUR
Retailer 7€2,503 EUR
Retailer 2€3,258 EUR
Retailer 5€3,274 EUR
MOH London€3,353 EUR
Retailer 8€8,485 EUR
Retailer 9€10,301 EUR

5 data points across 17 retailers

14 retailers€767 EUR to €3,353 EUR

A
Cheapest Retailer
-
€767 EUR
$857 USD
A
Retailer 2
-
€835 EUR
$933 USD
View
A
Retailer 3
-
€890 EUR
$994 USD
View
A
Retailer 4
-
€900 EUR
£792 GBP
View
A
Retailer 5
-
€1,047 EUR
$1,170 USD
View
A
Retailer 6
-
€1,054 EUR
HK$9,200 HKD
View
B+
Retailer 7
-
€1,317 EUR
$1,471 USD
View
B+
Retailer 8
-
€1,363 EUR
£1,199 GBP
View
B+
Retailer 9
-
€1,416 EUR
View
B+
Retailer 10
-
€1,431 EUR
$1,599 USD
View
B+
Retailer 11
-
€2,046 EUR
$2,286 USD
View
B
Retailer 12
-
€2,503 EUR
$2,796 USD
View
B
Retailer 13
-
€3,274 EUR
$3,658 USD
View
Most Expensive
B
MOH London
LG559285843 · Oct 29
€3,353 EUR
£2,950 GBP
View
13 more retailers have this diamond
Prices start from €767 EURSave up to €2,586 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
7.28ct Round
€767 EUR