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Marquise|Lab Grown|IGI

1.14ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG648447630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG648447630

Diamond specifications and retailer prices

From €302 EUR
$337 USD
As of October 30, 2026
Save €2,384 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,685 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.14ct lab-grown marquise diamond

This 1.14ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG648447630 or 648447630. Listed at 23 retailers as of October 30, 2026, with prices from €302 to €2,685, a €2,384 spread on the same certified stone. Do Amore Diamonds lists it at €2,685. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648447630
Dimensions11.24 × 5.39 × 3.36 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm5.39 mm1.14 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648447630
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

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: €2,685 EUR|Low: €290 EUR|High: €2,685 EUR|Avg: €975 EUR
Do Amore Diamonds
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
October 30, 2026
Retailer 7€302 EUR
Retailer 6€350 EUR
Retailer 3€374 EUR
Retailer 5€374 EUR
Retailer 11€438 EUR
Retailer 10€499 EUR
Retailer 16€501 EUR
Retailer 15€710 EUR
Retailer 12€747 EUR
Retailer 13€1,004 EUR
Retailer 18€1,083 EUR
Retailer 4€1,098 EUR
Retailer 2€1,120 EUR
Retailer 8€1,328 EUR
Retailer 9€1,455 EUR
Retailer 14€1,623 EUR
Retailer 17€1,942 EUR
Do Amore Diamonds€2,685 EUR

34 data points across 18 retailers

23 retailers€302 EUR to €2,685 EUR

A
Cheapest Retailer
-
€302 EUR
$337 USD
A
Retailer 2
-
€347 EUR
$388 USD
View
Final sale: no returns
A
Retailer 3
-
€350 EUR
$391 USD
View
A
Retailer 4
-
€374 EUR
$418 USD
View
A
Retailer 5
-
€374 EUR
$418 USD
View
A
Retailer 6
-
€438 EUR
£386 GBP
View
A
Retailer 7
-
€499 EUR
$557 USD
View
A
Retailer 8
-
€501 EUR
$560 USD
View
A
Retailer 9
-
€509 EUR
$569 USD
View
A
Retailer 10
-
€512 EUR
$572 USD
View
B+
Retailer 11
-
€710 EUR
ZAR 12,817 ZAR
View
B+
Retailer 12
-
€747 EUR
£657 GBP
View
B+
Retailer 13
-
€1,004 EUR
A$1,725 AUD
View
B+
Retailer 14
-
€1,083 EUR
$1,210 USD
View
B
Retailer 15
-
€1,098 EUR
$1,227 USD
View
B+
Retailer 16
-
€1,120 EUR
A$1,925 AUD
View
B
Retailer 17
-
€1,328 EUR
$1,484 USD
View
B
Retailer 18
-
€1,455 EUR
$1,626 USD
View
B
Retailer 19
-
€1,468 EUR
$1,640 USD
View
B
Retailer 20
-
€1,610 EUR
£1,416 GBP
View
B
Retailer 21
-
€1,623 EUR
£1,428 GBP
View
B
Retailer 22
-
€1,942 EUR
$2,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-79FEA97AF · Oct 30
€2,685 EUR
$3,000 USD
View
22 more retailers have this diamond
Prices start from €302 EURSave up to €2,384 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
1.14ct Marquise
€302 EUR