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Radiant|Lab Grown|IGI

1.76ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG685577651

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

Certificate IGI LG685577651

Diamond specifications and retailer prices

From €360 EUR
$401 USD
As of October 27, 2026
Save €4,554 EUR (93%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,915 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG685577651 or 685577651. Listed at 22 retailers as of October 27, 2026, with prices from €360 to €4,915, a €4,554 spread on the same certified stone. Do Amore Diamonds lists it at €4,915. 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 angle47.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685577651
Dimensions8.32 × 5.92 × 4.02 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.92 mm1.76 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685577651
Side View
Table 63.0%Crown 47.1°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 67.9%

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: Oct 27
Current: €3,199 EUR|Low: €403 EUR|High: €4,124 EUR|Avg: €1,599 EUR|-17.0%
Do Amore Diamonds
Retailer 2
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Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
October 30, 2026
Retailer 6€403 EUR
Retailer 3€403 EUR
Retailer 15€447 EUR
Retailer 14€580 EUR
Retailer 18€594 EUR
Retailer 2€815 EUR
Retailer 12€847 EUR
Retailer 4€964 EUR
Retailer 11€1,148 EUR
Retailer 16€1,193 EUR
Retailer 8€1,585 EUR
Retailer 7€1,672 EUR
Retailer 9€1,684 EUR
Retailer 5€1,719 EUR
Retailer 13€1,813 EUR
Retailer 17€2,381 EUR
Do Amore Diamonds€3,199 EUR
Retailer 10€4,124 EUR

33 data points across 18 retailers

22 retailers€360 EUR to €4,915 EUR

A
Cheapest Retailer
-
€360 EUR
$401 USD
A
Retailer 2
-
€403 EUR
$448 USD
View
Final sale: no returns
A
Retailer 3
-
€403 EUR
$449 USD
View
A
Retailer 4
-
€447 EUR
$497 USD
View
A
Retailer 5
-
€447 EUR
$497 USD
View
A
Retailer 6
-
€580 EUR
$645 USD
View
A
Retailer 7
-
€594 EUR
$661 USD
View
A
Retailer 8
-
€815 EUR
£714 GBP
View
A
Retailer 9
-
€847 EUR
ZAR 15,233 ZAR
View
A
Retailer 10
-
€964 EUR
$1,073 USD
View
B+
Retailer 11
-
€1,148 EUR
A$1,966 AUD
View
B+
Retailer 12
-
€1,193 EUR
$1,328 USD
View
B+
Retailer 13
-
€1,585 EUR
$1,764 USD
View
B+
Retailer 14
-
€1,672 EUR
$1,861 USD
View
Retailer 15
-
€1,684 EUR
£1,476 GBP
View
Price last confirmed 14 days ago
B+
Retailer 16
-
€1,719 EUR
$1,914 USD
View
B+
Retailer 17
-
€1,763 EUR
£1,545 GBP
View
B+
Retailer 18
-
€1,813 EUR
£1,589 GBP
View
Retailer 19
-
€2,381 EUR
$2,650 USD
View
Price last confirmed 8 days ago
B
Retailer 20
-
€3,199 EUR
$3,560 USD
View
B
Retailer 21
-
€4,124 EUR
$4,590 USD
View
Most Expensive
B
Do Amore Diamonds
23-685577651 · Oct 30
€4,915 EUR
$5,470 USD
View
21 more retailers have this diamond
Prices start from €360 EURSave up to €4,554 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
€360 EUR