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Marquise|Lab Grown|IGI

1.86ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG776669210

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG776669210

Diamond specifications and retailer prices

From €301 EUR
$336 USD
As of October 30, 2026
Save €1,218 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,768 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.86ct lab-grown marquise diamond

This 1.86ct lab-grown marquise 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 LG776669210 or 776669210. Listed at 19 retailers as of October 29, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776669210
Dimensions13.37 × 6.32 × 3.74 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.37 mm6.32 mm1.86 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776669210
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 59.2%

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 30
Current: €1,768 EUR|Low: €301 EUR|High: €1,786 EUR|Avg: €889 EUR|-1.0%
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 15€301 EUR
Retailer 17€354 EUR
Retailer 8€377 EUR
Retailer 11€474 EUR
Retailer 10€503 EUR
Retailer 2€587 EUR
Retailer 3€605 EUR
Retailer 9€633 EUR
Retailer 6€648 EUR
Retailer 13€813 EUR
Retailer 5€875 EUR
Retailer 12€1,024 EUR
Retailer 18€1,114 EUR
Retailer 14€1,282 EUR
Retailer 16€1,355 EUR
Retailer 7€1,478 EUR
Retailer 4€1,519 EUR
Rare Carat€1,768 EUR

36 data points across 18 retailers

19 retailers€301 EUR to €1,519 EUR

Retailer 1
-
€292 EUR
$326 USD
Price last confirmed 29 days ago
A
Retailer 2
-
€301 EUR
$336 USD
View
Final sale: no returns
A
Retailer 3
-
€354 EUR
£311 GBP
View
Retailer 4
-
€377 EUR
$421 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
€474 EUR
$530 USD
View
A
Retailer 6
-
€503 EUR
$562 USD
View
A
Retailer 7
-
€587 EUR
£516 GBP
View
A
Retailer 8
-
€605 EUR
View
A
Retailer 9
-
€633 EUR
A$1,088 AUD
View
A
Retailer 10
-
€648 EUR
ZAR 11,692 ZAR
View
B+
Retailer 11
-
€813 EUR
$908 USD
View
B+
Retailer 12
-
€875 EUR
A$1,504 AUD
View
B+
Retailer 13
-
€1,024 EUR
$1,144 USD
View
B+
Retailer 14
-
€1,114 EUR
$1,245 USD
View
B+
Retailer 15
-
€1,282 EUR
$1,432 USD
View
B+
Retailer 16
-
€1,355 EUR
$1,514 USD
View
Retailer 17
-
€1,478 EUR
A$2,541 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
€1,519 EUR
£1,336 GBP
View
Most Expensive
Rare Carat
VR2106692SP776 · Oct 21
€1,768 EUR
$1,975 USD
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from €301 EURSave up to €1,218 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
1.86ct Marquise
€301 EUR