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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 €265 EUR
$297 USD
As of November 1, 2026
Save €1,671 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,936 EUR at Yadav Diamonds · As of November 2, 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 21 retailers as of November 1, 2026, with prices from €265 to €1,936, a €1,671 spread on the same certified stone. Yadav Diamonds lists it at €1,936. 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
Colour
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: €563 EUR|Low: €259 EUR|High: €1,641 EUR|Avg: €696 EUR|+5.4%
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 3, 2026
Retailer 2€265 EUR
Retailer 4€346 EUR
Retailer 7€421 EUR
Retailer 10€437 EUR
Retailer 1€563 EUR
Retailer 13€582 EUR
Retailer 8€633 EUR
Retailer 11€666 EUR
Retailer 9€715 EUR
Retailer 3€907 EUR
Retailer 12€990 EUR
Retailer 6€1,178 EUR
Retailer 5€1,641 EUR

41 data points across 13 retailers

21 retailers€265 EUR to €1,936 EUR

Retailer 1
-
€234 EUR
$263 USD
Price last confirmed 22 days ago
A
Retailer 2
-
€265 EUR
$297 USD
View
Final sale: no returns
Retailer 3
-
€272 EUR
$305 USD
View
Price last confirmed 20 days ago
Retailer 4
-
€291 EUR
$326 USD
View
Price last confirmed 21 days ago
Retailer 5
-
€291 EUR
$326 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
€346 EUR
$388 USD
View
A
Retailer 7
-
€421 EUR
View
A
Retailer 8
-
€437 EUR
$490 USD
View
A
Retailer 9
-
€563 EUR
£497 GBP
View
A
Retailer 10
-
€582 EUR
$653 USD
View
B+
Retailer 11
-
€633 EUR
$710 USD
View
B+
Retailer 12
-
€666 EUR
$747 USD
View
Retailer 13
-
€675 EUR
$757 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€715 EUR
A$1,233 AUD
View
B+
Retailer 15
-
€907 EUR
SGD 1,375 SGD
View
Retailer 16
-
€936 EUR
$1,050 USD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
€990 EUR
$1,110 USD
View
B+
Retailer 18
-
€1,178 EUR
£1,040 GBP
View
Retailer 19
-
€1,199 EUR
$1,345 USD
View
Price last confirmed 15 days ago
B
Retailer 20
-
€1,641 EUR
$1,840 USD
View
Most Expensive
B
Yadav Diamonds
13005001 · Nov 2
€1,936 EUR
$2,171 USD
View
20 more retailers have this diamond
Prices start from €265 EURSave up to €1,671 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
€265 EUR