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Marquise|Lab Grown|IGI

1.04ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG689562513

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG689562513

Diamond specifications and retailer prices

From €287 EUR
$321 USD
As of November 2, 2026
Save €2,264 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,482 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown marquise diamond

This 1.04ct 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 LG689562513 or 689562513. Listed at 22 retailers as of November 2, 2026, with a 788% 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

1.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562513
Dimensions9.97 × 5.03 × 3.22 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm5.03 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562513
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 31.7°Culet: NoneDepth 64.0%

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: Nov 2
Current: €2,551 EUR|Low: €277 EUR|High: €2,551 EUR|Avg: €838 EUR|+3.6%
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
Retailer 19
November 2, 2026
Retailer 4€287 EUR
Retailer 9€320 EUR
Retailer 7€334 EUR
Retailer 3€356 EUR
Retailer 11€356 EUR
Retailer 2€416 EUR
Retailer 5€436 EUR
Retailer 6€474 EUR
Retailer 19€497 EUR
Retailer 12€679 EUR
Retailer 13€708 EUR
Retailer 18€956 EUR
Retailer 16€1,045 EUR
Retailer 10€1,265 EUR
Retailer 8€1,407 EUR
Retailer 15€1,528 EUR
Retailer 14€1,538 EUR
Retailer 17€1,629 EUR
Do Amore Diamonds€2,551 EUR

29 data points across 19 retailers

22 retailers€287 EUR to €2,551 EUR

A
Cheapest Retailer
-
€287 EUR
$321 USD
A
Retailer 2
-
€320 EUR
$358 USD
View
Final sale: no returns
A
Retailer 3
-
€334 EUR
$373 USD
View
A
Retailer 4
-
€356 EUR
$398 USD
View
Retailer 5
-
€356 EUR
$398 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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€416 EUR
£366 GBP
View
A
Retailer 7
-
€436 EUR
$487 USD
View
A
Retailer 8
-
€474 EUR
$530 USD
View
A
Retailer 9
-
€497 EUR
$555 USD
View
B+
Retailer 10
-
€679 EUR
ZAR 12,248 ZAR
View
B+
Retailer 11
-
€708 EUR
£623 GBP
View
B+
Retailer 12
-
€956 EUR
A$1,643 AUD
View
Retailer 13
-
€979 EUR
$1,094 USD
View
Price last confirmed 7 days ago
B
Retailer 14
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€1,045 EUR
$1,168 USD
View
B
Retailer 15
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€1,265 EUR
$1,413 USD
View
B
Retailer 16
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€1,407 EUR
$1,571 USD
View
B
Retailer 17
-
€1,528 EUR
£1,344 GBP
View
B
Retailer 18
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€1,538 EUR
£1,353 GBP
View
B
Retailer 19
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€1,629 EUR
$1,820 USD
View
B
Retailer 20
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€1,728 EUR
$1,930 USD
View
B
Retailer 21
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€2,551 EUR
$2,850 USD
View
Most Expensive
Do Amore Diamonds
23-689562513 · Nov 1
€3,482 EUR
$3,890 USD
View
Price under review
21 more retailers have this diamond
Prices start from €287 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.

A
1.04ct Marquise
€287 EUR