Radiant|Lab Grown|IGI

1.71ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG723580794

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

Certificate IGI LG723580794

Diamond specifications and retailer prices

From €303 EUR
$340 USD
As of November 1, 2026
Save €2,104 EUR (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,407 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 LG723580794 or 723580794. Listed at 10 retailers as of November 1, 2026, with prices from €303 to €2,407, a €2,104 spread on the same certified stone. Do Amore Diamonds lists it at €2,407. 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 angle38.4°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723580794
Dimensions6.77 × 6.69 × 4.23 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm6.69 mm1.71 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723580794
Side View
Table 63.0%Crown 38.4°Girdle: ThickPavilion 32.7°Culet: NoneDepth 63.2%

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 1
Current: €2,407 EUR|Low: €225 EUR|High: €2,407 EUR|Avg: €1,052 EUR|+25.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 12€303 EUR
Retailer 5€451 EUR
Retailer 3€472 EUR
Retailer 8€477 EUR
Retailer 11€548 EUR
Retailer 2€641 EUR
Retailer 6€714 EUR
Retailer 13€1,290 EUR
Retailer 10€1,337 EUR
Retailer 9€1,357 EUR
Retailer 4€1,468 EUR
Retailer 7€1,489 EUR
Retailer 14€2,149 EUR
Do Amore Diamonds€2,407 EUR

19 data points across 14 retailers

10 retailers€303 EUR to €2,407 EUR

A
Cheapest Retailer
-
€303 EUR
$340 USD
Final sale: no returns
A
Retailer 2
-
€477 EUR
$535 USD
View
A
Retailer 3
-
€548 EUR
$615 USD
View
B+
Retailer 4
-
€641 EUR
ZAR 11,606 ZAR
View
B
Retailer 5
-
€1,290 EUR
$1,447 USD
View
B
Retailer 6
-
€1,337 EUR
$1,499 USD
View
B
Retailer 7
-
€1,357 EUR
$1,522 USD
View
Retailer 8
-
€1,468 EUR
$1,647 USD
View
Price last confirmed 54 days ago
B
Retailer 9
-
€1,489 EUR
£1,315 GBP
View
Most Expensive
B
Do Amore Diamonds
27-00250EB3D · Nov 2
€2,407 EUR
$2,700 USD
View
9 more retailers have this diamond
Prices start from €303 EURSave up to €2,104 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
€303 EUR