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Marquise|Lab Grown|IGI

1.01ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804657215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804657215

Diamond specifications and retailer prices

From €178 EUR
$199 USD
As of October 30, 2026
Save €1,576 EUR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,754 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804657215 or 804657215. Listed at 10 retailers as of October 28, 2026, with prices from €178 to €1,754, a €1,576 spread on the same certified stone. Rare Carat lists it at €1,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657215
Dimensions10.52 × 5.03 × 3.26 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.52 mm5.03 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657215
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.8%

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: €1,754 EUR|Low: €178 EUR|High: €2,121 EUR|Avg: €1,004 EUR|+3.4%
Rare Carat
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 8€178 EUR
Retailer 13€207 EUR
Retailer 9€386 EUR
Retailer 3€434 EUR
Retailer 15€734 EUR
Retailer 4€781 EUR
Retailer 12€785 EUR
Retailer 5€790 EUR
Retailer 11€791 EUR
Retailer 6€840 EUR
Retailer 14€1,007 EUR
Retailer 2€1,361 EUR
Retailer 7€1,544 EUR
Retailer 10€1,710 EUR
Rare Carat€1,754 EUR

22 data points across 15 retailers

10 retailers€178 EUR to €1,754 EUR

A
Cheapest Retailer
-
€178 EUR
$199 USD
A
Retailer 2
-
€207 EUR
$231 USD
View
A
Retailer 3
-
€386 EUR
$431 USD
View
B+
Retailer 4
-
€734 EUR
$820 USD
View
B+
Retailer 5
-
€785 EUR
$877 USD
View
B+
Retailer 6
-
€791 EUR
$883 USD
View
B+
Retailer 7
-
€1,007 EUR
£886 GBP
View
B
Retailer 8
-
€1,361 EUR
$1,520 USD
View
B
Retailer 9
-
€1,710 EUR
$1,910 USD
View
Most Expensive
B
Rare Carat
PD-211825 · Oct 28
€1,754 EUR
$1,960 USD
View
9 more retailers have this diamond
Prices start from €178 EURSave up to €1,576 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
€178 EUR