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Oval|Lab Grown|IGI

1.66ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG825614009

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825614009

Diamond specifications and retailer prices

From €228 EUR
$256 USD
As of October 26, 2026
Save €907 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,136 EUR at MOH London · As of October 26, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825614009 or 825614009. Listed at 17 retailers as of October 26, 2026, with prices from €228 to €1,136, a €907 spread on the same certified stone. MOH London lists it at €1,136. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825614009
Dimensions9.72 × 6.61 × 4.06 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm6.61 mm1.66 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825614009
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.4%

Caratlytics Score

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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 26
Current: €1,136 EUR|Low: €224 EUR|High: €1,136 EUR|Avg: €551 EUR|+0.6%
MOH London
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
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Retailer 17
Retailer 18
October 31, 2026
Retailer 10€228 EUR
Retailer 7€255 EUR
Retailer 3€267 EUR
Retailer 4€284 EUR
Retailer 9€284 EUR
Retailer 11€335 EUR
Retailer 2€428 EUR
Retailer 13€477 EUR
Retailer 16€491 EUR
Retailer 5€502 EUR
Retailer 17€544 EUR
Retailer 15€545 EUR
Retailer 18€660 EUR
Retailer 6€869 EUR
Retailer 8€910 EUR
Retailer 14€965 EUR
Retailer 12€1,124 EUR
MOH London€1,136 EUR

31 data points across 18 retailers

17 retailers€228 EUR to €1,136 EUR

A
Cheapest Retailer
-
€228 EUR
$256 USD
A
Retailer 2
-
€267 EUR
$300 USD
View
Retailer 3
-
€284 EUR
$318 USD
View
Price last confirmed 8 days ago
Retailer 4
-
€284 EUR
$318 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€335 EUR
£296 GBP
View
A
Retailer 6
-
€428 EUR
$480 USD
View
A
Retailer 7
-
€477 EUR
$535 USD
View
A
Retailer 8
-
€491 EUR
ZAR 8,899 ZAR
View
Retailer 9
-
€502 EUR
View
Price last confirmed 10 days ago
A
Retailer 10
-
€544 EUR
£480 GBP
View
A
Retailer 11
-
€545 EUR
$611 USD
View
B+
Retailer 12
-
€660 EUR
A$1,139 AUD
View
Retailer 13
-
€869 EUR
$975 USD
View
Price last confirmed 7 days ago
Retailer 14
-
€910 EUR
$1,021 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
€965 EUR
$1,082 USD
View
B
Retailer 16
-
€1,124 EUR
$1,261 USD
View
Most Expensive
B
MOH London
LG825614009 · Oct 26
€1,136 EUR
£1,003 GBP
View
16 more retailers have this diamond
Prices start from €228 EURSave up to €907 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 Oval
€228 EUR