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Marquise|Lab Grown|IGI

1.59ct I VS1 Marquise Lab Grown Diamond

EX • I/VS1 • IGI LG846648094

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846648094

Diamond specifications and retailer prices

From €494 EUR
$552 USD
As of October 30, 2026
Save €1,067 EUR (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,561 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846648094 or 846648094. Listed at 9 retailers as of October 26, 2026, with prices from €494 to €1,561, a €1,067 spread on the same certified stone. MOH London lists it at €1,561. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846648094
Dimensions12.55 × 6.12 × 3.73 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.55 mm6.12 mm1.59 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846648094
Side View
Table 59.0%Crown 34.3°Girdle: THN-STKPavilion 40.5°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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: €1,561 EUR|Low: €430 EUR|High: €1,561 EUR|Avg: €859 EUR|+21.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3€494 EUR
Retailer 9€513 EUR
Retailer 6€535 EUR
Retailer 8€696 EUR
Retailer 5€868 EUR
Retailer 2€935 EUR
Retailer 4€1,020 EUR
Retailer 7€1,318 EUR
MOH London€1,561 EUR

7 data points across 9 retailers

9 retailers€494 EUR to €1,561 EUR

A
Cheapest Retailer
-
€494 EUR
$552 USD
A
Retailer 2
-
€513 EUR
View
A
Retailer 3
-
€535 EUR
$598 USD
View
B+
Retailer 4
-
€696 EUR
$778 USD
View
B+
Retailer 5
-
€868 EUR
$970 USD
View
B+
Retailer 6
-
€935 EUR
$1,045 USD
View
B+
Retailer 7
-
€1,020 EUR
$1,140 USD
View
B
Retailer 8
-
€1,318 EUR
$1,473 USD
View
Most Expensive
B
MOH London
LG846648094 · Oct 26
€1,561 EUR
£1,373 GBP
View
8 more retailers have this diamond
Prices start from €494 EURSave up to €1,067 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
1.59ct Marquise
€494 EUR