Oval|Lab Grown|IGI

1.66ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG804668337

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804668337

Diamond specifications and retailer prices

From €2,614 EUR
$2,920 USD
As of October 31, 2026
16 retailers carry this diamond
Most expensive: €2,614 EUR at Brilliant Earth
View at Brilliant Earth

About this 1.66ct lab-grown oval diamond

This 1.66ct lab-grown oval 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 LG804668337 or 804668337. Listed at 16 retailers as of October 31, 2026. 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 angle35.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804668337
Dimensions10.66 × 6.21 × 3.93 mm
L/W Ratio1.72
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.66 mm6.21 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804668337
Side View
Table 60.0%Crown 35.1°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €2,614 EUR|Low: €211 EUR|High: €2,614 EUR|Avg: €662 EUR|+64.0%
Brilliant Earth
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
Retailer 15
Retailer 16
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Retailer 21
October 10, 2026
Retailer 8€214 EUR
Retailer 7€276 EUR
Retailer 10€276 EUR
Retailer 18€392 EUR
Retailer 20€465 EUR
Retailer 5€469 EUR
Retailer 3€471 EUR
Retailer 2€644 EUR
Retailer 12€649 EUR
Retailer 15€658 EUR
Retailer 19€690 EUR
Retailer 16€697 EUR
Retailer 21€707 EUR
Retailer 9€887 EUR
Retailer 14€916 EUR
Retailer 11€1,037 EUR
Retailer 4€1,116 EUR
Retailer 13€1,122 EUR
Retailer 6€1,329 EUR
Retailer 17€1,430 EUR
Brilliant Earth€2,614 EUR

22 data points across 21 retailers

16 retailers

Retailer 1
-
€214 EUR
$239 USD
Price last confirmed 28 days ago
Retailer 2
-
€261 EUR
$292 USD
View
Price last confirmed 37 days ago
Retailer 3
-
€276 EUR
$308 USD
View
Price last confirmed 25 days ago
Retailer 4
-
€276 EUR
$308 USD
View
Price last confirmed 28 days ago
Retailer 5
-
€465 EUR
£409 GBP
View
Price last confirmed 24 days ago
Retailer 6
-
€471 EUR
ZAR 8,507 ZAR
View
Price last confirmed 24 days ago
Retailer 7
-
€635 EUR
$709 USD
View
Price last confirmed 25 days ago
Retailer 8
-
€887 EUR
$991 USD
View
Price last confirmed 25 days ago
Retailer 9
-
€916 EUR
SGD 1,383 SGD
View
Price last confirmed 26 days ago
Retailer 10
-
€985 EUR
$1,100 USD
View
Price last confirmed 26 days ago
Retailer 11
-
€1,037 EUR
$1,159 USD
View
Price last confirmed 26 days ago
Retailer 12
-
€1,116 EUR
£982 GBP
View
Price last confirmed 25 days ago
Retailer 13
-
€1,122 EUR
$1,253 USD
View
Price last confirmed 23 days ago
Retailer 14
-
€1,329 EUR
$1,485 USD
View
Price last confirmed 25 days ago
Retailer 15
-
€1,430 EUR
$1,598 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
21420807A · Oct 31
€2,614 EUR
$2,920 USD
View
15 more retailers have this diamond

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.

B
1.66ct Oval
€2,614 EUR