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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 €375 EUR
$421 USD
As of November 2, 2026
Save €2,950 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,326 EUR at Do Amore Diamonds · As of November 2, 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 November 2, 2026, with prices from €375 to €3,326, a €2,950 spread on the same certified stone. Do Amore Diamonds lists it at €3,326. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €3,326 EUR|Low: €360 EUR|High: €3,326 EUR|Avg: €1,046 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 17€375 EUR
Retailer 3€420 EUR
Retailer 4€420 EUR
Retailer 11€509 EUR
Retailer 6€522 EUR
Retailer 2€543 EUR
Retailer 5€609 EUR
Retailer 16€611 EUR
Retailer 9€727 EUR
Retailer 19€733 EUR
Retailer 10€1,016 EUR
Retailer 8€1,182 EUR
Retailer 13€1,195 EUR
Retailer 7€1,271 EUR
Retailer 15€1,304 EUR
Retailer 14€1,574 EUR
Retailer 18€1,649 EUR
Retailer 12€1,885 EUR
Do Amore Diamonds€3,326 EUR

35 data points across 19 retailers

14 retailers€375 EUR to €3,326 EUR

A
Cheapest Retailer
-
€375 EUR
$421 USD
A
Retailer 2
-
€420 EUR
$471 USD
View
A
Retailer 3
-
€420 EUR
$471 USD
View
Final sale: no returns
A
Retailer 4
-
€543 EUR
£479 GBP
View
A
Retailer 5
-
€609 EUR
$683 USD
View
A
Retailer 6
-
€611 EUR
$685 USD
View
B+
Retailer 7
-
€733 EUR
$822 USD
View
B+
Retailer 8
-
€1,195 EUR
A$2,062 AUD
View
Retailer 9
-
€1,304 EUR
$1,463 USD
View
Retailer 10
-
€1,574 EUR
$1,765 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
€1,649 EUR
$1,850 USD
View
B
Retailer 12
-
€1,885 EUR
£1,665 GBP
View
B
Retailer 13
-
€3,112 EUR
$3,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-B61F6D118 · Nov 2
€3,326 EUR
$3,730 USD
View
13 more retailers have this diamond
Prices start from €375 EURSave up to €2,950 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
€375 EUR