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Radiant|Lab Grown|IGI

1.66ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG828658093

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

Certificate IGI LG828658093

Diamond specifications and retailer prices

From €390 EUR
$437 USD
As of November 1, 2026
Save €1,697 EUR (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,086 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown radiant diamond

This 1.66ct 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 LG828658093 or 828658093. Listed at 10 retailers as of November 1, 2026, with prices from €390 to €2,086, a €1,697 spread on the same certified stone. Do Amore Diamonds lists it at €2,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.7°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828658093
Dimensions8.78 × 5.57 × 3.67 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.78 mm5.57 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828658093
Side View
Table 67.0%Crown 48.7°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 65.9%

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: €2,086 EUR|Low: €321 EUR|High: €2,086 EUR|Avg: €809 EUR
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€342 EUR
Retailer 5€380 EUR
Retailer 13€390 EUR
Retailer 9€392 EUR
Retailer 4€423 EUR
Retailer 7€505 EUR
Retailer 14€684 EUR
Retailer 8€748 EUR
Retailer 11€896 EUR
Retailer 3€942 EUR
Retailer 10€1,292 EUR
Retailer 6€1,449 EUR
Retailer 2€1,846 EUR
Do Amore Diamonds€2,086 EUR

17 data points across 14 retailers

10 retailers€390 EUR to €2,086 EUR

B+
Cheapest Retailer
-
€390 EUR
$437 USD
A
Retailer 2
-
€392 EUR
$440 USD
View
A
Retailer 3
-
€505 EUR
View
B+
Retailer 4
-
€684 EUR
$767 USD
View
B+
Retailer 5
-
€748 EUR
A$1,291 AUD
View
B+
Retailer 6
-
€896 EUR
$1,005 USD
View
B
Retailer 7
-
€1,292 EUR
£1,141 GBP
View
Retailer 8
-
€1,449 EUR
$1,625 USD
View
Price last confirmed 54 days ago
B
Retailer 9
-
€1,846 EUR
$2,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-56A841D45 · Nov 2
€2,086 EUR
$2,340 USD
View
9 more retailers have this diamond
Prices start from €390 EURSave up to €1,697 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
1.66ct Radiant
€390 EUR