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Marquise|Lab Grown|IGI

1.75ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG853685280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG853685280

Diamond specifications and retailer prices

From €469 EUR
$526 USD
As of November 1, 2026
Save €654 EUR (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,123 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.75ct lab-grown marquise diamond

This 1.75ct lab-grown marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG853685280 or 853685280. Listed at 4 retailers as of November 1, 2026, with prices from €469 to €1,123, a €654 spread on the same certified stone. MOH London lists it at €1,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853685280
Dimensions12.19 × 6.64 × 3.72 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm6.64 mm1.75 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853685280
Side View
Table 64.0%Crown 34.3°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 56.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,123 EUR|Low: €469 EUR|High: €1,123 EUR|Avg: €697 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4€469 EUR
Retailer 2€577 EUR
Retailer 3€947 EUR
MOH London€1,123 EUR

3 data points across 4 retailers

4 retailers€469 EUR to €1,123 EUR

A
Cheapest Retailer
-
€469 EUR
$526 USD
A
Retailer 2
-
€577 EUR
$647 USD
View
B+
Retailer 3
-
€947 EUR
$1,062 USD
View
Most Expensive
B
MOH London
LG853685280 · Nov 2
€1,123 EUR
£992 GBP
View
3 more retailers have this diamond
Prices start from €469 EURSave up to €654 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
1.75ct Marquise
€469 EUR