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Marquise|Lab Grown|IGI

1.05ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG786643182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786643182

Diamond specifications and retailer prices

From €750 EUR
$838 USD
As of October 30, 2026
Save €2,264 EUR (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,278 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG786643182 or 786643182. Listed at 20 retailers as of October 30, 2026, with a 302% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786643182
Dimensions10.33 × 5.20 × 3.31 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
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
10.33 mm5.20 mm1.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786643182
Side View
Table 59.0%Crown 36.1°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,278 EUR|Low: €723 EUR|High: €3,315 EUR|Avg: €1,646 EUR|-1.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 16€750 EUR
Retailer 8€816 EUR
Retailer 3€840 EUR
Retailer 18€870 EUR
Retailer 11€872 EUR
Retailer 10€1,008 EUR
Retailer 9€1,029 EUR
Retailer 14€1,061 EUR
Retailer 15€1,246 EUR
Retailer 2€1,325 EUR
Retailer 19€1,533 EUR
Retailer 4€1,599 EUR
Retailer 13€1,826 EUR
Retailer 12€2,023 EUR
Retailer 20€2,401 EUR
Retailer 5€2,438 EUR
Retailer 6€2,446 EUR
Retailer 17€2,890 EUR
Retailer 7€3,014 EUR
MOH London€3,278 EUR

37 data points across 20 retailers

20 retailers€750 EUR to €3,014 EUR

B+
Cheapest Retailer
-
€750 EUR
$838 USD
B+
Retailer 2
-
€816 EUR
$912 USD
View
B+
Retailer 3
-
€840 EUR
$938 USD
View
Final sale: no returns
B+
Retailer 4
-
€870 EUR
$972 USD
View
Retailer 5
-
€872 EUR
$974 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
€1,008 EUR
HK$8,800 HKD
View
B+
Retailer 7
-
€1,029 EUR
$1,150 USD
View
B+
Retailer 8
-
€1,061 EUR
$1,185 USD
View
B+
Retailer 9
-
€1,246 EUR
$1,392 USD
View
B+
Retailer 10
-
€1,325 EUR
£1,166 GBP
View
B
Retailer 11
-
€1,533 EUR
View
B
Retailer 12
-
€1,599 EUR
ZAR 28,861 ZAR
View
B
Retailer 13
-
€1,826 EUR
$2,040 USD
View
B
Retailer 14
-
€2,023 EUR
$2,260 USD
View
B
Retailer 15
-
€2,401 EUR
£2,112 GBP
View
B
Retailer 16
-
€2,438 EUR
SGD 3,681 SGD
View
B
Retailer 17
-
€2,446 EUR
$2,733 USD
View
B
Retailer 18
-
€2,890 EUR
$3,229 USD
View
B
Retailer 19
-
€3,014 EUR
$3,367 USD
View
Most Expensive
MOH London
LG786643182 · Oct 29
€3,278 EUR
£2,884 GBP
View
Price under review
19 more retailers have this diamond
Prices start from €750 EURSave up to €2,264 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.

B+
1.05ct Marquise
€750 EUR