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Asscher|Lab Grown|IGI

1.66ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG687546322

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546322

Diamond specifications and retailer prices

From €262 EUR
$293 USD
As of November 1, 2026
Save €1,541 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,804 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.66ct lab-grown asscher diamond

This 1.66ct lab-grown asscher 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 LG687546322 or 687546322. Listed at 19 retailers as of November 1, 2026, with prices from €262 to €1,804, a €1,541 spread on the same certified stone. Rare Carat lists it at €1,804. 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 angle38.6°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546322
Dimensions6.47 × 6.39 × 4.28 mm
L/W Ratio1.01
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
6.47 mm6.39 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546322
Side View
Table 63.0%Crown 38.6°Girdle: MediumPavilion 42.6°Culet: NoneDepth 67.0%

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: €1,804 EUR|Low: €260 EUR|High: €2,542 EUR|Avg: €860 EUR|-1.2%
Rare Carat
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
November 2, 2026
Retailer 11€262 EUR
Retailer 3€290 EUR
Retailer 7€434 EUR
Retailer 5€482 EUR
Retailer 14€499 EUR
Retailer 10€500 EUR
Retailer 17€531 EUR
Retailer 2€555 EUR
Retailer 16€657 EUR
Retailer 4€772 EUR
Retailer 8€979 EUR
Retailer 13€1,011 EUR
Retailer 9€1,078 EUR
Retailer 15€1,169 EUR
Retailer 6€1,244 EUR
Retailer 12€1,674 EUR
Rare Carat€1,804 EUR

39 data points across 17 retailers

19 retailers€262 EUR to €1,804 EUR

A
Cheapest Retailer
-
€262 EUR
$293 USD
Final sale: no returns
Retailer 2
-
€290 EUR
$324 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€434 EUR
$485 USD
View
A
Retailer 4
-
€482 EUR
$539 USD
View
A
Retailer 5
-
€499 EUR
View
A
Retailer 6
-
€500 EUR
ZAR 9,029 ZAR
View
A
Retailer 7
-
€531 EUR
$593 USD
View
A
Retailer 8
-
€555 EUR
£488 GBP
View
B+
Retailer 9
-
€657 EUR
$734 USD
View
B+
Retailer 10
-
€772 EUR
$863 USD
View
B+
Retailer 11
-
€979 EUR
$1,093 USD
View
B+
Retailer 12
-
€1,011 EUR
A$1,738 AUD
View
B
Retailer 13
-
€1,078 EUR
$1,204 USD
View
B+
Retailer 14
-
€1,169 EUR
£1,028 GBP
View
B
Retailer 15
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€1,244 EUR
$1,390 USD
View
B
Retailer 16
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€1,258 EUR
$1,406 USD
View
B
Retailer 17
-
€1,674 EUR
$1,870 USD
View
Retailer 18
-
€1,790 EUR
$2,000 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Rare Carat
A23225463RJ687 · Nov 1
€1,804 EUR
$2,015 USD
View
18 more retailers have this diamond
Prices start from €262 EURSave up to €1,541 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 Asscher
€262 EUR