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Round|Lab Grown|IGI

1.76ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG726535115

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726535115

Diamond specifications and retailer prices

From €230 EUR
$256 USD
As of October 29, 2026
Save €1,003 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,233 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.76ct lab-grown round diamond

This 1.76ct lab-grown round 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 LG726535115 or 726535115. Listed at 22 retailers as of October 28, 2026, with prices from €230 to €1,233, a €1,003 spread on the same certified stone. Reve Diamonds lists it at €1,233. 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 angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726535115
Dimensions7.82 × 7.80 × 4.71 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
7.82 mm7.80 mm1.76 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726535115
Side View
Table 60.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.3%

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: Oct 29
Current: €541 EUR|Low: €228 EUR|High: €1,233 EUR|Avg: €613 EUR|+7.1%
Retailer 1
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
Retailer 18
Reve Diamonds
October 29, 2026
Retailer 8€230 EUR
Retailer 12€267 EUR
Retailer 15€267 EUR
Retailer 3€286 EUR
Retailer 4€286 EUR
Retailer 13€431 EUR
Retailer 5€477 EUR
Retailer 11€492 EUR
Retailer 17€508 EUR
Retailer 2€531 EUR
Retailer 1€541 EUR
Retailer 16€559 EUR
Retailer 6€759 EUR
Retailer 18€773 EUR
Retailer 9€917 EUR
Retailer 7€963 EUR
Retailer 10€1,078 EUR
Retailer 14€1,144 EUR
Reve Diamonds€1,233 EUR

44 data points across 19 retailers

22 retailers€230 EUR to €1,233 EUR

A
Retailer 1
-
€228 EUR
$254 USD
Price last confirmed 37 days ago
A
Retailer 2
-
€230 EUR
$256 USD
View
A
Retailer 3
-
€267 EUR
$297 USD
View
Final sale: no returns
A
Retailer 4
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€267 EUR
$297 USD
View
A
Retailer 5
-
€279 EUR
$311 USD
View
Price last confirmed 37 days ago
A
Retailer 6
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€286 EUR
$318 USD
View
A
Retailer 7
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€286 EUR
$318 USD
View
A
Retailer 8
-
€431 EUR
$480 USD
View
A
Retailer 9
-
€477 EUR
$531 USD
View
A
Retailer 10
-
€492 EUR
View
B+
Retailer 11
-
€508 EUR
$565 USD
View
B+
Retailer 12
-
€531 EUR
$591 USD
View
A
Retailer 13
-
€541 EUR
£475 GBP
View
B+
Retailer 14
-
€559 EUR
A$958 AUD
View
B+
Retailer 15
-
€759 EUR
$845 USD
View
B+
Retailer 16
-
€773 EUR
$860 USD
View
B
Retailer 17
-
€909 EUR
$1,012 USD
View
Price last confirmed 38 days ago
B
Retailer 18
-
€917 EUR
$1,021 USD
View
B
Retailer 19
-
€963 EUR
$1,072 USD
View
B
Retailer 20
-
€1,078 EUR
$1,200 USD
View
B
Retailer 21
-
€1,144 EUR
£1,003 GBP
View
Most Expensive
B
Reve Diamonds
157E242FE · Oct 28
€1,233 EUR
$1,373 USD
View
21 more retailers have this diamond
Prices start from €230 EURSave up to €1,003 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 Round
€230 EUR