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Oval|Lab Grown|IGI

1.66ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG801678137

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801678137

Diamond specifications and retailer prices

From €244 EUR
$274 USD
As of November 1, 2026
Save €949 EUR (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,194 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG801678137 or 801678137. Listed at 22 retailers as of November 1, 2026, with prices from €244 to €1,194, a €949 spread on the same certified stone. Reve Diamonds lists it at €1,194. 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 angle35.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801678137
Dimensions9.59 × 6.77 × 4.12 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
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
9.59 mm6.77 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801678137
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.9%

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: Nov 1
Current: €516 EUR|Low: €210 EUR|High: €1,196 EUR|Avg: €613 EUR|+1.7%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 6€210 EUR
Retailer 2€244 EUR
Retailer 4€271 EUR
Retailer 14€271 EUR
Retailer 13€376 EUR
Retailer 9€469 EUR
Retailer 16€500 EUR
Retailer 1€516 EUR
Retailer 8€530 EUR
Retailer 11€633 EUR
Retailer 15€650 EUR
Retailer 7€873 EUR
Retailer 12€876 EUR
Retailer 5€919 EUR
Retailer 3€1,068 EUR
Retailer 10€1,088 EUR
Reve Diamonds€1,194 EUR

41 data points across 17 retailers

22 retailers€244 EUR to €1,194 EUR

Retailer 1
-
€210 EUR
$236 USD
Price last confirmed 29 days ago
Retailer 2
-
€225 EUR
$252 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
€244 EUR
$274 USD
View
Final sale: no returns
A
Retailer 4
-
€254 EUR
$285 USD
View
Retailer 5
-
€260 EUR
$292 USD
View
Price last confirmed 37 days ago
Retailer 6
-
€271 EUR
$304 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
€271 EUR
$304 USD
View
Retailer 8
-
€271 EUR
$304 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€275 EUR
$308 USD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
€376 EUR
$422 USD
View
A
Retailer 11
-
€469 EUR
ZAR 8,493 ZAR
View
A
Retailer 12
-
€500 EUR
$561 USD
View
A
Retailer 13
-
€516 EUR
£455 GBP
View
A
Retailer 14
-
€633 EUR
A$1,092 AUD
View
B+
Retailer 15
-
€650 EUR
$729 USD
View
Retailer 16
-
€873 EUR
$979 USD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
€873 EUR
$979 USD
View
B+
Retailer 18
-
€876 EUR
$982 USD
View
B+
Retailer 19
-
€919 EUR
$1,031 USD
View
B
Retailer 20
-
€1,068 EUR
$1,198 USD
View
B+
Retailer 21
-
€1,088 EUR
£961 GBP
View
Most Expensive
B
Reve Diamonds
58C5183D9 · Nov 1
€1,194 EUR
$1,339 USD
View
21 more retailers have this diamond
Prices start from €244 EURSave up to €949 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
€244 EUR