Radiant|Lab Grown|IGI

1.68ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG669476504

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

Certificate IGI LG669476504

Diamond specifications and retailer prices

From €517 EUR
$578 USD
As of October 30, 2026
Save €2,277 EUR (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,592 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.68ct lab-grown radiant diamond

This 1.68ct 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 LG669476504 or 669476504. Listed at 23 retailers as of October 26, 2026, with a 440% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669476504
Dimensions8.51 × 5.86 × 3.94 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
8.51 mm5.86 mm1.68 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669476504
Side View
Table 61.0%Crown 40.1°Girdle: Slightly ThickPavilion 33.7°Culet: NoneDepth 67.2%

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 30
Current: €4,592 EUR|Low: €497 EUR|High: €4,592 EUR|Avg: €1,438 EUR
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 15
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Retailer 19
Retailer 20
November 2, 2026
Retailer 18€517 EUR
Retailer 7€579 EUR
Retailer 8€579 EUR
Retailer 9€642 EUR
Retailer 20€642 EUR
Retailer 10€684 EUR
Retailer 13€749 EUR
Retailer 6€847 EUR
Retailer 2€1,058 EUR
Retailer 15€1,217 EUR
Retailer 19€1,395 EUR
Retailer 12€1,589 EUR
Retailer 17€1,591 EUR
Retailer 14€1,649 EUR
Retailer 5€1,863 EUR
Retailer 11€2,060 EUR
Retailer 4€2,065 EUR
Retailer 3€2,133 EUR
Retailer 16€2,794 EUR
Do Amore Diamonds€4,592 EUR

44 data points across 20 retailers

23 retailers€517 EUR to €2,794 EUR

A
Cheapest Retailer
-
€517 EUR
$578 USD
A
Retailer 2
-
€579 EUR
$647 USD
View
A
Retailer 3
-
€579 EUR
$647 USD
View
Final sale: no returns
A
Retailer 4
-
€583 EUR
$651 USD
View
Retailer 5
-
€642 EUR
$717 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
€642 EUR
$717 USD
View
B+
Retailer 7
-
€684 EUR
$764 USD
View
B+
Retailer 8
-
€749 EUR
£659 GBP
View
B+
Retailer 9
-
€761 EUR
$850 USD
View
B+
Retailer 10
-
€847 EUR
$946 USD
View
B+
Retailer 11
-
€1,058 EUR
£931 GBP
View
B+
Retailer 12
-
€1,217 EUR
ZAR 21,966 ZAR
View
Retailer 13
-
€1,395 EUR
A$2,398 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
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€1,589 EUR
$1,775 USD
View
B
Retailer 15
-
€1,591 EUR
$1,778 USD
View
B
Retailer 16
-
€1,649 EUR
A$2,835 AUD
View
B
Retailer 17
-
€1,863 EUR
$2,081 USD
View
B
Retailer 18
-
€2,060 EUR
£1,812 GBP
View
B
Retailer 19
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€2,065 EUR
$2,307 USD
View
B
Retailer 20
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€2,133 EUR
$2,383 USD
View
B
Retailer 21
-
€2,390 EUR
$2,670 USD
View
B
Retailer 22
-
€2,794 EUR
£2,458 GBP
View
Most Expensive
Do Amore Diamonds
27-91C6B4FF5 · Oct 31
€4,592 EUR
$5,130 USD
View
Price under review
22 more retailers have this diamond
Prices start from €517 EURSave up to €2,277 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
1.68ct Radiant
€517 EUR