Round|Lab Grown|IGI

0.73ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG710558298

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710558298

Diamond specifications and retailer prices

From €127 EUR
$142 USD
As of November 1, 2026
Save €775 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €902 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG710558298 or 710558298. Listed at 17 retailers as of November 1, 2026, with prices from €127 to €902, a €775 spread on the same certified stone. Reve Diamonds lists it at €902. 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

0.73
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710558298
Dimensions5.78 × 5.83 × 3.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.78 mm5.83 mm0.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710558298
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

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: Nov 1
Current: €735 EUR|Low: €99 EUR|High: €902 EUR|Avg: €325 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
Reve Diamonds
November 1, 2026
Retailer 13€127 EUR
Retailer 11€141 EUR
Retailer 14€147 EUR
Retailer 8€154 EUR
Retailer 3€158 EUR
Retailer 15€161 EUR
Retailer 7€218 EUR
Retailer 9€269 EUR
Retailer 2€292 EUR
Retailer 12€310 EUR
Retailer 16€366 EUR
Retailer 4€417 EUR
Retailer 10€464 EUR
Retailer 6€501 EUR
Retailer 5€555 EUR
Retailer 1€735 EUR
Reve Diamonds€902 EUR

44 data points across 17 retailers

17 retailers€127 EUR to €902 EUR

A
Cheapest Retailer
-
€127 EUR
$142 USD
A
Retailer 2
-
€141 EUR
$158 USD
View
Final sale: no returns
A
Retailer 3
-
€147 EUR
$164 USD
View
Retailer 4
-
€154 EUR
$172 USD
View
Price last confirmed 42 days ago
Retailer 5
-
€158 EUR
$176 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€161 EUR
$180 USD
View
A
Retailer 7
-
€218 EUR
$243 USD
View
A
Retailer 8
-
€269 EUR
£237 GBP
View
A
Retailer 9
-
€292 EUR
$326 USD
View
B+
Retailer 10
-
€310 EUR
View
B+
Retailer 11
-
€366 EUR
$409 USD
View
B+
Retailer 12
-
€417 EUR
$466 USD
View
B+
Retailer 13
-
€464 EUR
A$798 AUD
View
Retailer 14
-
€501 EUR
$560 USD
View
Price last confirmed 41 days ago
B
Retailer 15
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€555 EUR
$620 USD
View
B
Retailer 16
-
€735 EUR
£647 GBP
View
Most Expensive
B
Reve Diamonds
3DF11B2FF · Nov 1
€902 EUR
$1,007 USD
View
16 more retailers have this diamond
Prices start from €127 EURSave up to €775 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
0.73ct Round
€127 EUR