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Marquise|Lab Grown|IGI

1.66ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG826636667

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826636667

Diamond specifications and retailer prices

From €264 EUR
$296 USD
As of November 2, 2026
Save €2,072 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,336 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown marquise diamond

This 1.66ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826636667 or 826636667. Listed at 13 retailers as of November 2, 2026, with prices from €264 to €2,336, a €2,072 spread on the same certified stone. Do Amore Diamonds lists it at €2,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826636667
Dimensions12.69 × 6.19 × 3.79 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.69 mm6.19 mm1.66 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826636667
Side View
Table 61.0%Crown 34.6°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,336 EUR|Low: €263 EUR|High: €2,434 EUR|Avg: €1,040 EUR|-4.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10€264 EUR
Retailer 8€306 EUR
Retailer 2€381 EUR
Retailer 12€534 EUR
Retailer 7€535 EUR
Retailer 6€841 EUR
Retailer 9€1,004 EUR
Retailer 11€1,159 EUR
Retailer 5€1,453 EUR
Retailer 3€1,516 EUR
Retailer 4€1,560 EUR
Do Amore Diamonds€2,336 EUR

33 data points across 12 retailers

13 retailers€264 EUR to €2,336 EUR

A
Cheapest Retailer
-
€264 EUR
$296 USD
A
Retailer 2
-
€306 EUR
$343 USD
View
A
Retailer 3
-
€381 EUR
£337 GBP
View
A
Retailer 4
-
€534 EUR
$599 USD
View
A
Retailer 5
-
€535 EUR
$600 USD
View
B+
Retailer 6
-
€841 EUR
A$1,451 AUD
View
B+
Retailer 7
-
€1,004 EUR
$1,126 USD
View
B+
Retailer 8
-
€1,110 EUR
$1,245 USD
View
B+
Retailer 9
-
€1,159 EUR
$1,300 USD
View
B
Retailer 10
-
€1,453 EUR
£1,283 GBP
View
B
Retailer 11
-
€1,516 EUR
$1,701 USD
View
B
Retailer 12
-
€1,560 EUR
$1,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-1BC33A276 · Nov 2
€2,336 EUR
$2,620 USD
View
12 more retailers have this diamond
Prices start from €264 EURSave up to €2,072 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 Marquise
€264 EUR