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Round|Lab Grown|IGI

2.75ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG661402928

Shape and cutting style on the report: Round brilliant

Certificate IGI LG661402928

Diamond specifications and retailer prices

From €283 EUR
$316 USD
As of October 29, 2026
Save €1,129 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,412 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.75ct lab-grown round diamond

This 2.75ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG661402928 or 661402928. Listed at 14 retailers as of October 29, 2026, with prices from €283 to €1,412, a €1,129 spread on the same certified stone. MOH London lists it at €1,412. 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

2.75
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG661402928
Dimensions8.99 × 9.01 × 5.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm9.01 mm2.75 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG661402928
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

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: Oct 29
Current: €1,412 EUR|Low: €283 EUR|High: €3,614 EUR|Avg: €1,106 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
October 31, 2026
Retailer 12€283 EUR
Retailer 6€328 EUR
Retailer 5€350 EUR
Retailer 16€390 EUR
Retailer 13€488 EUR
Retailer 11€528 EUR
Retailer 14€566 EUR
Retailer 3€570 EUR
Retailer 2€623 EUR
Retailer 15€626 EUR
Retailer 17€786 EUR
Retailer 10€1,028 EUR
Retailer 4€1,127 EUR
MOH London€1,412 EUR
Retailer 7€1,771 EUR
Retailer 9€3,088 EUR
Retailer 8€3,614 EUR

5 data points across 17 retailers

14 retailers€283 EUR to €1,412 EUR

A
Cheapest Retailer
-
€283 EUR
$316 USD
A
Retailer 2
-
€328 EUR
$366 USD
View
A
Retailer 3
-
€350 EUR
$391 USD
View
A
Retailer 4
-
€390 EUR
HK$3,400 HKD
View
A
Retailer 5
-
€488 EUR
$545 USD
View
A
Retailer 6
-
€528 EUR
£465 GBP
View
A
Retailer 7
-
€566 EUR
View
B+
Retailer 8
-
€570 EUR
$637 USD
View
A
Retailer 9
-
€623 EUR
£548 GBP
View
A
Retailer 10
-
€626 EUR
$699 USD
View
A
Retailer 11
-
€786 EUR
$878 USD
View
B+
Retailer 12
-
€1,028 EUR
$1,148 USD
View
B+
Retailer 13
-
€1,127 EUR
$1,259 USD
View
Most Expensive
B
MOH London
LG661402928 · Oct 29
€1,412 EUR
£1,242 GBP
View
13 more retailers have this diamond
Prices start from €283 EURSave up to €1,129 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
2.75ct Round
€283 EUR