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Marquise|Lab Grown|IGI

1.06ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436072662

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436072662

Diamond specifications and retailer prices

From €541 EUR
$604 USD
As of October 30, 2026
Save €2,385 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,926 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.06ct lab-grown marquise diamond

This 1.06ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072662 or 436072662. Listed at 13 retailers as of October 29, 2026, with prices from €541 to €2,926, a €2,385 spread on the same certified stone. MOH London lists it at €2,926. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.06
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072662
Dimensions9.73 × 5.41 × 3.44 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.73 mm5.41 mm1.06 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436072662
Side View
Table 58.5%Crown 36°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.6%

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: €2,926 EUR|Low: €519 EUR|High: €2,950 EUR|Avg: €1,198 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
Retailer 15
October 30, 2026
Retailer 11€541 EUR
Retailer 2€546 EUR
Retailer 4€605 EUR
Retailer 15€605 EUR
Retailer 3€670 EUR
Retailer 12€670 EUR
Retailer 9€788 EUR
Retailer 8€917 EUR
Retailer 14€1,028 EUR
Retailer 6€1,055 EUR
Retailer 10€1,663 EUR
Retailer 13€1,763 EUR
Retailer 7€1,796 EUR
Retailer 5€2,046 EUR
MOH London€2,926 EUR

37 data points across 15 retailers

13 retailers€541 EUR to €2,926 EUR

A
Cheapest Retailer
-
€541 EUR
$604 USD
A
Retailer 2
-
€546 EUR
$610 USD
View
A
Retailer 3
-
€605 EUR
$676 USD
View
Final sale: no returns
A
Retailer 4
-
€605 EUR
$676 USD
View
Retailer 5
-
€670 EUR
$749 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€670 EUR
$749 USD
View
B+
Retailer 7
-
€788 EUR
$880 USD
View
B+
Retailer 8
-
€917 EUR
£807 GBP
View
B+
Retailer 9
-
€1,028 EUR
$1,148 USD
View
B
Retailer 10
-
€1,663 EUR
$1,858 USD
View
B
Retailer 11
-
€1,763 EUR
$1,970 USD
View
B
Retailer 12
-
€2,046 EUR
$2,286 USD
View
Most Expensive
B
MOH London
LG436072662 · Oct 29
€2,926 EUR
£2,574 GBP
View
12 more retailers have this diamond
Prices start from €541 EURSave up to €2,385 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
1.06ct Marquise
€541 EUR