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Marquise|Lab Grown|IGI

1.01ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG502155933

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG502155933

Diamond specifications and retailer prices

From €528 EUR
$590 USD
As of October 30, 2026
Save €3,554 EUR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,082 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502155933 or 502155933. Listed at 13 retailers as of October 29, 2026, with prices from €528 to €4,082, a €3,554 spread on the same certified stone. MOH London lists it at €4,082. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502155933
Dimensions10.54 × 5.29 × 3.06 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.54 mm5.29 mm1.01 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502155933
Side View
Table 55.0%Crown 36.1°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 57.8%

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: €4,082 EUR|Low: €528 EUR|High: €4,114 EUR|Avg: €2,048 EUR|-0.5%
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
October 30, 2026
Retailer 2€528 EUR
Retailer 8€1,089 EUR
Retailer 12€1,185 EUR
Retailer 13€1,219 EUR
Retailer 9€1,264 EUR
Retailer 4€1,419 EUR
Retailer 5€1,767 EUR
Retailer 10€2,004 EUR
Retailer 7€2,323 EUR
Retailer 11€2,368 EUR
Retailer 3€2,421 EUR
Retailer 14€3,056 EUR
Retailer 6€3,618 EUR
MOH London€4,082 EUR

22 data points across 14 retailers

13 retailers€528 EUR to €4,082 EUR

A
Cheapest Retailer
-
€528 EUR
$590 USD
B
Retailer 2
-
€1,089 EUR
$1,217 USD
View
B
Retailer 3
-
€1,185 EUR
$1,324 USD
View
B
Retailer 4
-
€1,219 EUR
$1,362 USD
View
Final sale: no returns
B
Retailer 5
-
€1,264 EUR
$1,412 USD
View
Retailer 6
-
€1,264 EUR
$1,412 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€1,419 EUR
$1,585 USD
View
B
Retailer 8
-
€2,004 EUR
$2,239 USD
View
B
Retailer 9
-
€2,323 EUR
ZAR 41,925 ZAR
View
B
Retailer 10
-
€2,368 EUR
$2,646 USD
View
B
Retailer 11
-
€2,421 EUR
$2,705 USD
View
B
Retailer 12
-
€3,056 EUR
£2,688 GBP
View
Most Expensive
B
MOH London
LG502155933 · Oct 29
€4,082 EUR
£3,591 GBP
View
12 more retailers have this diamond
Prices start from €528 EURSave up to €3,554 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
1.01ct Marquise
€528 EUR