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Radiant|Lab Grown|IGI

1.76ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG737505466

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

Certificate IGI LG737505466

Diamond specifications and retailer prices

From €309 EUR
$344 USD
As of October 30, 2026
Save €3,842 EUR (93%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €4,151 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.76ct lab-grown radiant diamond

This 1.76ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737505466 or 737505466. Listed at 26 retailers as of October 29, 2026, with prices from €309 to €4,151, a €3,842 spread on the same certified stone. Brilliant Earth lists it at €4,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737505466
Dimensions8.42 × 5.94 × 4.09 mm
L/W Ratio1.42
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
8.42 mm5.94 mm1.76 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737505466
Side View
Table 62.0%Crown 42.6°Girdle: MediumPavilion 36.1°Culet: NoneDepth 68.9%

Caratlytics Score

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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: Oct 30
Current: €4,151 EUR|Low: €309 EUR|High: €4,151 EUR|Avg: €1,149 EUR
Brilliant Earth
Retailer 2
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Retailer 25
October 30, 2026
Retailer 7€309 EUR
Retailer 12€345 EUR
Retailer 18€358 EUR
Retailer 4€383 EUR
Retailer 23€383 EUR
Retailer 2€395 EUR
Retailer 25€426 EUR
Retailer 22€521 EUR
Retailer 24€615 EUR
Retailer 14€616 EUR
Retailer 8€622 EUR
Retailer 21€658 EUR
Retailer 13€687 EUR
Retailer 20€888 EUR
Retailer 5€1,123 EUR
Retailer 9€1,216 EUR
Retailer 16€1,223 EUR
Retailer 3€1,231 EUR
Retailer 10€1,269 EUR
Retailer 17€1,447 EUR
Retailer 15€1,484 EUR
Retailer 6€1,493 EUR
Retailer 19€1,504 EUR
Retailer 11€2,412 EUR
Brilliant Earth€4,151 EUR

27 data points across 25 retailers

26 retailers€309 EUR to €4,151 EUR

A
Cheapest Retailer
-
€309 EUR
$344 USD
A
Retailer 2
-
€345 EUR
$384 USD
View
Final sale: no returns
A
Retailer 3
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€358 EUR
$399 USD
View
A
Retailer 4
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€383 EUR
$426 USD
View
A
Retailer 5
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€383 EUR
$426 USD
View
A
Retailer 6
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€395 EUR
£346 GBP
View
A
Retailer 7
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€426 EUR
HK$3,700 HKD
View
A
Retailer 8
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€521 EUR
$580 USD
View
A
Retailer 9
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€615 EUR
View
A
Retailer 10
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€616 EUR
$686 USD
View
A
Retailer 11
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€622 EUR
$692 USD
View
A
Retailer 12
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€658 EUR
ZAR 11,829 ZAR
View
A
Retailer 13
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€687 EUR
£602 GBP
View
A
Retailer 14
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€888 EUR
A$1,521 AUD
View
B+
Retailer 15
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€1,123 EUR
$1,250 USD
View
B+
Retailer 16
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€1,216 EUR
$1,353 USD
View
B+
Retailer 17
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€1,223 EUR
SGD 1,839 SGD
View
B+
Retailer 18
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€1,231 EUR
$1,370 USD
View
B+
Retailer 19
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€1,269 EUR
$1,412 USD
View
B+
Retailer 20
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€1,349 EUR
$1,501 USD
View
B+
Retailer 21
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€1,447 EUR
$1,610 USD
View
B+
Retailer 22
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€1,484 EUR
$1,652 USD
View
B+
Retailer 23
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€1,493 EUR
£1,308 GBP
View
B+
Retailer 24
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€1,504 EUR
£1,318 GBP
View
Retailer 25
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€2,412 EUR
$2,685 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
19056233A · Oct 29
€4,151 EUR
$4,620 USD
View
25 more retailers have this diamond
Prices start from €309 EURSave up to €3,842 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 Radiant
€309 EUR