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Oval|Lab Grown|IGI

2.75ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG712503607

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG712503607

Diamond specifications and retailer prices

From €311 EUR
$348 USD
As of October 29, 2026
Save €1,846 EUR (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,157 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.75ct lab-grown oval diamond

This 2.75ct lab-grown oval 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 LG712503607 or 712503607. Listed at 16 retailers as of October 28, 2026, with prices from €311 to €2,157, a €1,846 spread on the same certified stone. Brilliant Earth lists it at €2,157. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712503607
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm2.75 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712503607
Side View
Table 57.0%Crown 37.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 65.1%

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: €2,157 EUR|Low: €218 EUR|High: €2,220 EUR|Avg: €796 EUR|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3€218 EUR
Retailer 7€311 EUR
Retailer 11€348 EUR
Retailer 8€386 EUR
Retailer 5€524 EUR
Retailer 9€620 EUR
Retailer 2€693 EUR
Retailer 10€726 EUR
Retailer 6€961 EUR
Retailer 4€1,515 EUR
Brilliant Earth€2,157 EUR

42 data points across 11 retailers

16 retailers€311 EUR to €2,157 EUR

A
Cheapest Retailer
-
€311 EUR
$348 USD
A
Retailer 2
-
€348 EUR
$389 USD
View
Final sale: no returns
A
Retailer 3
-
€361 EUR
$403 USD
View
A
Retailer 4
-
€386 EUR
$431 USD
View
A
Retailer 5
-
€386 EUR
$431 USD
View
A
Retailer 6
-
€524 EUR
$585 USD
View
B+
Retailer 7
-
€620 EUR
$693 USD
View
A
Retailer 8
-
€693 EUR
£610 GBP
View
B+
Retailer 9
-
€726 EUR
$811 USD
View
B+
Retailer 10
-
€842 EUR
$941 USD
View
B+
Retailer 11
-
€961 EUR
$1,074 USD
View
Retailer 12
-
€1,037 EUR
$1,159 USD
View
Price last confirmed 45 days ago
B
Retailer 13
-
€1,241 EUR
$1,386 USD
View
B
Retailer 14
-
€1,278 EUR
$1,428 USD
View
B
Retailer 15
-
€1,515 EUR
£1,333 GBP
View
Most Expensive
B
Brilliant Earth
15304427A · Oct 28
€2,157 EUR
$2,410 USD
View
15 more retailers have this diamond
Prices start from €311 EURSave up to €1,846 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 Oval
€311 EUR