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Radiant|Lab Grown|IGI

1.71ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG790648354

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

Certificate IGI LG790648354

Diamond specifications and retailer prices

From €377 EUR
$421 USD
As of October 30, 2026
Save €2,962 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,339 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown radiant diamond

This 1.71ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790648354 or 790648354. Listed at 14 retailers as of October 30, 2026, with prices from €377 to €3,339, a €2,962 spread on the same certified stone. Do Amore Diamonds lists it at €3,339. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790648354
Dimensions8.50 × 5.86 × 3.96 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm5.86 mm1.71 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790648354
Side View
Table 61.0%Crown 47.2°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.6%

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: €3,339 EUR|Low: €362 EUR|High: €3,339 EUR|Avg: €1,050 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 14
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Retailer 19
October 30, 2026
Retailer 17€377 EUR
Retailer 3€422 EUR
Retailer 4€422 EUR
Retailer 11€511 EUR
Retailer 6€524 EUR
Retailer 2€546 EUR
Retailer 5€611 EUR
Retailer 16€613 EUR
Retailer 9€729 EUR
Retailer 19€736 EUR
Retailer 10€1,020 EUR
Retailer 8€1,187 EUR
Retailer 12€1,200 EUR
Retailer 7€1,276 EUR
Retailer 15€1,310 EUR
Retailer 14€1,580 EUR
Retailer 18€1,656 EUR
Retailer 13€1,895 EUR
Do Amore Diamonds€3,339 EUR

33 data points across 19 retailers

14 retailers€377 EUR to €3,339 EUR

A
Cheapest Retailer
-
€377 EUR
$421 USD
A
Retailer 2
-
€422 EUR
$471 USD
View
A
Retailer 3
-
€422 EUR
$471 USD
View
Final sale: no returns
A
Retailer 4
-
€546 EUR
£481 GBP
View
A
Retailer 5
-
€611 EUR
$683 USD
View
A
Retailer 6
-
€613 EUR
$685 USD
View
B+
Retailer 7
-
€736 EUR
$822 USD
View
B+
Retailer 8
-
€1,200 EUR
A$2,062 AUD
View
B
Retailer 9
-
€1,310 EUR
$1,463 USD
View
Retailer 10
-
€1,580 EUR
$1,765 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
€1,656 EUR
$1,850 USD
View
B
Retailer 12
-
€1,895 EUR
£1,667 GBP
View
B
Retailer 13
-
€3,124 EUR
$3,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-B61F6D118 · Oct 31
€3,339 EUR
$3,730 USD
View
13 more retailers have this diamond
Prices start from €377 EURSave up to €2,962 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
1.71ct Radiant
€377 EUR