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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 €229 EUR
$256 USD
As of October 29, 2026
Save €1,000 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,229 EUR at Reve Diamonds · As of November 1, 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 29, 2026, with prices from €229 to €1,229, a €1,000 spread on the same certified stone. Reve Diamonds lists it at €1,229. 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
Color
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: €1,139 EUR|Low: €227 EUR|High: €1,229 EUR|Avg: €619 EUR|+0.9%
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
November 1, 2026
Retailer 9€229 EUR
Retailer 15€256 EUR
Retailer 17€266 EUR
Retailer 4€285 EUR
Retailer 5€285 EUR
Retailer 16€430 EUR
Retailer 6€475 EUR
Retailer 12€488 EUR
Retailer 18€506 EUR
Retailer 3€529 EUR
Retailer 11€541 EUR
Retailer 13€557 EUR
Retailer 7€756 EUR
Retailer 2€770 EUR
Retailer 10€914 EUR
Retailer 8€960 EUR
Retailer 14€1,056 EUR
Retailer 1€1,139 EUR
Reve Diamonds€1,229 EUR

45 data points across 19 retailers

22 retailers€229 EUR to €1,229 EUR

Retailer 1
-
€227 EUR
$254 USD
Price last confirmed 39 days ago
A
Retailer 2
-
€229 EUR
$256 USD
View
A
Retailer 3
-
€256 EUR
$286 USD
View
Final sale: no returns
A
Retailer 4
-
€266 EUR
$297 USD
View
Retailer 5
-
€278 EUR
$311 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
€285 EUR
$318 USD
View
A
Retailer 7
-
€285 EUR
$318 USD
View
A
Retailer 8
-
€430 EUR
$480 USD
View
A
Retailer 9
-
€475 EUR
$531 USD
View
A
Retailer 10
-
€488 EUR
View
B+
Retailer 11
-
€506 EUR
$565 USD
View
B+
Retailer 12
-
€529 EUR
$591 USD
View
B+
Retailer 13
-
€541 EUR
£476 GBP
View
B+
Retailer 14
-
€557 EUR
A$958 AUD
View
B+
Retailer 15
-
€756 EUR
$845 USD
View
Retailer 16
-
€770 EUR
$860 USD
View
Price last confirmed 7 days ago
Retailer 17
-
€906 EUR
$1,012 USD
View
Price last confirmed 41 days ago
B
Retailer 18
-
€914 EUR
$1,021 USD
View
B
Retailer 19
-
€960 EUR
$1,072 USD
View
B
Retailer 20
-
€1,056 EUR
$1,180 USD
View
B
Retailer 21
-
€1,139 EUR
£1,002 GBP
View
Most Expensive
B
Reve Diamonds
157E242FE · Nov 1
€1,229 EUR
$1,373 USD
View
21 more retailers have this diamond
Prices start from €229 EURSave up to €1,000 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
€229 EUR