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Marquise|Lab Grown|IGI

1.85ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG811645326

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811645326

Diamond specifications and retailer prices

From €301 EUR
$336 USD
As of October 30, 2026
Save €1,704 EUR (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,005 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.85ct lab-grown marquise diamond

This 1.85ct 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 LG811645326 or 811645326. Listed at 25 retailers as of October 30, 2026, with prices from €301 to €2,005, a €1,704 spread on the same certified stone. Brilliant Earth lists it at €2,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811645326
Dimensions13.27 × 6.33 × 3.97 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.27 mm6.33 mm1.85 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811645326
Side View
Table 64.0%Crown 34.4°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 30
Current: €2,005 EUR|Low: €289 EUR|High: €2,658 EUR|Avg: €882 EUR|-24.6%
Brilliant Earth
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
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 9€301 EUR
Retailer 10€336 EUR
Retailer 4€349 EUR
Retailer 5€373 EUR
Retailer 8€373 EUR
Retailer 3€397 EUR
Retailer 16€501 EUR
Retailer 13€564 EUR
Retailer 20€576 EUR
Retailer 19€641 EUR
Retailer 2€669 EUR
Retailer 11€801 EUR
Retailer 15€867 EUR
Retailer 18€870 EUR
Retailer 14€1,199 EUR
Retailer 6€1,410 EUR
Retailer 7€1,457 EUR
Retailer 12€1,472 EUR
Retailer 17€1,504 EUR
Retailer 21€1,808 EUR
Brilliant Earth€2,005 EUR

38 data points across 21 retailers

25 retailers€301 EUR to €2,005 EUR

A
Cheapest Retailer
-
€301 EUR
$336 USD
A
Retailer 2
-
€336 EUR
$375 USD
View
Final sale: no returns
A
Retailer 3
-
€349 EUR
$390 USD
View
A
Retailer 4
-
€373 EUR
$417 USD
View
A
Retailer 5
-
€373 EUR
$417 USD
View
Retailer 6
-
€397 EUR
£349 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
€501 EUR
$560 USD
View
A
Retailer 8
-
€564 EUR
$630 USD
View
A
Retailer 9
-
€576 EUR
View
A
Retailer 10
-
€641 EUR
ZAR 11,573 ZAR
View
A
Retailer 11
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€669 EUR
£588 GBP
View
A
Retailer 12
-
€682 EUR
$762 USD
View
Retailer 13
-
€801 EUR
$895 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
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€816 EUR
$912 USD
View
B+
Retailer 15
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€867 EUR
$969 USD
View
B+
Retailer 16
-
€870 EUR
A$1,495 AUD
View
B+
Retailer 17
-
€1,183 EUR
$1,322 USD
View
B+
Retailer 18
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€1,199 EUR
$1,340 USD
View
B+
Retailer 19
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€1,238 EUR
$1,384 USD
View
B
Retailer 20
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€1,410 EUR
$1,575 USD
View
B
Retailer 21
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€1,457 EUR
$1,628 USD
View
Retailer 22
-
€1,472 EUR
A$2,530 AUD
View
Price last confirmed 26 days ago
B+
Retailer 23
-
€1,504 EUR
£1,323 GBP
View
B
Retailer 24
-
€1,808 EUR
$2,020 USD
View
Most Expensive
B
Brilliant Earth
20659598A · Oct 30
€2,005 EUR
$2,240 USD
View
24 more retailers have this diamond
Prices start from €301 EURSave up to €1,704 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
1.85ct Marquise
€301 EUR