Marquise|Lab Grown|IGI

0.99ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG805620190

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805620190

Diamond specifications and retailer prices

From €163 EUR
$182 USD
As of November 1, 2026
Save €682 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €845 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805620190 or 805620190. Listed at 20 retailers as of October 26, 2026, with prices from €163 to €845, a €682 spread on the same certified stone. MOH London lists it at €845. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805620190
Dimensions10.31 × 5.23 × 3.19 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm5.23 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805620190
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.0%

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: €845 EUR|Low: €112 EUR|High: €850 EUR|Avg: €389 EUR|+2.8%
MOH London
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
November 1, 2026
Retailer 14€163 EUR
Retailer 6€175 EUR
Retailer 4€240 EUR
Retailer 3€309 EUR
Retailer 7€319 EUR
Retailer 10€324 EUR
Retailer 2€328 EUR
Retailer 8€343 EUR
Retailer 5€421 EUR
Retailer 9€449 EUR
Retailer 12€464 EUR
Retailer 11€473 EUR
Retailer 13€629 EUR
MOH London€845 EUR

44 data points across 14 retailers

20 retailers€163 EUR to €845 EUR

Retailer 1
-
€141 EUR
$158 USD
Price last confirmed 32 days ago
Retailer 2
-
€145 EUR
$162 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
€163 EUR
$182 USD
View
Final sale: no returns
Retailer 4
-
€164 EUR
$183 USD
View
Price last confirmed 33 days ago
Retailer 5
-
€173 EUR
$193 USD
View
Price last confirmed 33 days ago
Retailer 6
-
€180 EUR
$201 USD
View
Price last confirmed 24 days ago
Retailer 7
-
€180 EUR
$201 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
€240 EUR
$268 USD
View
A
Retailer 9
-
€309 EUR
$345 USD
View
A
Retailer 10
-
€319 EUR
£280 GBP
View
A
Retailer 11
-
€324 EUR
View
A
Retailer 12
-
€328 EUR
ZAR 5,915 ZAR
View
A
Retailer 13
-
€343 EUR
£301 GBP
View
Retailer 14
-
€421 EUR
$470 USD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
€449 EUR
A$772 AUD
View
B+
Retailer 16
-
€464 EUR
$518 USD
View
B+
Retailer 17
-
€473 EUR
$528 USD
View
Retailer 18
-
€577 EUR
$645 USD
View
Price last confirmed 27 days ago
B
Retailer 19
-
€629 EUR
$703 USD
View
Most Expensive
B
MOH London
LG805620190 · Oct 26
€845 EUR
£743 GBP
View
19 more retailers have this diamond
Prices start from €163 EURSave up to €682 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
0.99ct Marquise
€163 EUR