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Radiant|Lab Grown|IGI

1.17ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG726538573

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG726538573

Diamond specifications and retailer prices

From €266 EUR
$297 USD
As of November 1, 2026
Save €1,677 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,943 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.17ct lab-grown radiant diamond

This 1.17ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726538573 or 726538573. Listed at 20 retailers as of October 30, 2026, with prices from €266 to €1,943, a €1,677 spread on the same certified stone. Yadav Diamonds lists it at €1,943. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538573
Dimensions7.63 × 5.11 × 3.37 mm
L/W Ratio1.49
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
7.63 mm5.11 mm1.17 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538573
Side View
Table 68.0%Crown 47°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 65.9%

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: €565 EUR|Low: €185 EUR|High: €1,647 EUR|Avg: €693 EUR|+6.9%
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
November 1, 2026
Retailer 13€266 EUR
Retailer 4€347 EUR
Retailer 6€423 EUR
Retailer 9€439 EUR
Retailer 1€565 EUR
Retailer 12€584 EUR
Retailer 7€636 EUR
Retailer 10€669 EUR
Retailer 8€717 EUR
Retailer 2€911 EUR
Retailer 11€994 EUR
Retailer 3€1,178 EUR
Retailer 5€1,647 EUR

41 data points across 13 retailers

20 retailers€266 EUR to €1,943 EUR

Retailer 1
-
€235 EUR
$263 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€266 EUR
$297 USD
View
Final sale: no returns
Retailer 3
-
€273 EUR
$305 USD
View
Price last confirmed 18 days ago
Retailer 4
-
€292 EUR
$326 USD
View
Price last confirmed 20 days ago
Retailer 5
-
€292 EUR
$326 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
€347 EUR
$388 USD
View
A
Retailer 7
-
€423 EUR
View
A
Retailer 8
-
€439 EUR
$490 USD
View
A
Retailer 9
-
€565 EUR
£497 GBP
View
A
Retailer 10
-
€584 EUR
$653 USD
View
B+
Retailer 11
-
€636 EUR
$710 USD
View
B+
Retailer 12
-
€669 EUR
$747 USD
View
B+
Retailer 13
-
€678 EUR
$757 USD
View
B+
Retailer 14
-
€717 EUR
A$1,233 AUD
View
B+
Retailer 15
-
€911 EUR
SGD 1,375 SGD
View
Retailer 16
-
€940 EUR
$1,050 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
€994 EUR
$1,110 USD
View
Retailer 18
-
€1,178 EUR
£1,036 GBP
View
Price last confirmed 13 days ago
B
Retailer 19
-
€1,647 EUR
$1,840 USD
View
Most Expensive
B
Yadav Diamonds
13005001 · Oct 30
€1,943 EUR
$2,171 USD
View
19 more retailers have this diamond
Prices start from €266 EURSave up to €1,677 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
1.17ct Radiant
€266 EUR