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Oval|Lab Grown|IGI

1.76ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG617474012

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG617474012

Diamond specifications and retailer prices

From €185 EUR
$206 USD
As of October 26, 2026
Save €1,001 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,186 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.76ct lab-grown oval diamond

This 1.76ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617474012 or 617474012. Listed at 14 retailers as of October 26, 2026, with prices from €185 to €1,186, a €1,001 spread on the same certified stone. Brilliant Earth lists it at €1,186. 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

1.76
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617474012
Dimensions10.24 × 6.83 × 4.15 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
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
10.24 mm6.83 mm1.76 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617474012
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

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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 26
Current: €1,186 EUR|Low: €178 EUR|High: €1,222 EUR|Avg: €522 EUR|-2.9%
Brilliant Earth
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
October 29, 2026
Retailer 6€185 EUR
Retailer 8€215 EUR
Retailer 3€229 EUR
Retailer 13€229 EUR
Retailer 12€295 EUR
Retailer 4€397 EUR
Retailer 2€421 EUR
Retailer 10€427 EUR
Retailer 11€529 EUR
Retailer 14€535 EUR
Retailer 5€738 EUR
Retailer 9€740 EUR
Retailer 7€1,074 EUR
Brilliant Earth€1,186 EUR

36 data points across 14 retailers

14 retailers€185 EUR to €1,186 EUR

A
Cheapest Retailer
-
€185 EUR
$206 USD
A
Retailer 2
-
€215 EUR
$239 USD
View
A
Retailer 3
-
€229 EUR
$255 USD
View
A
Retailer 4
-
€229 EUR
$255 USD
View
A
Retailer 5
-
€295 EUR
£259 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
€397 EUR
$442 USD
View
A
Retailer 7
-
€421 EUR
£369 GBP
View
A
Retailer 8
-
€427 EUR
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€529 EUR
$589 USD
View
B+
Retailer 10
-
€535 EUR
$596 USD
View
B+
Retailer 11
-
€738 EUR
$821 USD
View
B+
Retailer 12
-
€740 EUR
$824 USD
View
B
Retailer 13
-
€1,074 EUR
£941 GBP
View
Most Expensive
B
Brilliant Earth
8971351A · Oct 28
€1,186 EUR
$1,320 USD
View
13 more retailers have this diamond
Prices start from €185 EURSave up to €1,001 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
1.76ct Oval
€185 EUR