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Marquise|Lab Grown|IGI

1.53ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG763642378

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG763642378

Diamond specifications and retailer prices

From €365 EUR
$408 USD
As of October 30, 2026
Save €2,884 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,249 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG763642378 or 763642378. Listed at 17 retailers as of October 30, 2026, with prices from €365 to €3,249, a €2,884 spread on the same certified stone. Do Amore Diamonds lists it at €3,249. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763642378
Dimensions11.50 × 6.12 × 3.76 mm
L/W Ratio1.88
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
11.50 mm6.12 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763642378
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.4%

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: €3,249 EUR|Low: €365 EUR|High: €4,144 EUR|Avg: €1,436 EUR|-21.6%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 12
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Retailer 17
October 31, 2026
Retailer 13€365 EUR
Retailer 4€409 EUR
Retailer 12€426 EUR
Retailer 5€577 EUR
Retailer 8€624 EUR
Retailer 7€647 EUR
Retailer 10€674 EUR
Retailer 15€788 EUR
Retailer 14€1,165 EUR
Retailer 2€1,214 EUR
Retailer 9€1,421 EUR
Retailer 17€1,608 EUR
Retailer 3€1,742 EUR
Retailer 16€1,847 EUR
Retailer 6€2,032 EUR
Retailer 11€2,184 EUR
Do Amore Diamonds€3,249 EUR

37 data points across 17 retailers

17 retailers€365 EUR to €3,249 EUR

A
Cheapest Retailer
-
€365 EUR
$408 USD
A
Retailer 2
-
€409 EUR
$457 USD
View
A
Retailer 3
-
€426 EUR
$476 USD
View
Final sale: no returns
A
Retailer 4
-
€577 EUR
$645 USD
View
A
Retailer 5
-
€624 EUR
$698 USD
View
A
Retailer 6
-
€647 EUR
$723 USD
View
A
Retailer 7
-
€674 EUR
$753 USD
View
A
Retailer 8
-
€788 EUR
View
A
Retailer 9
-
€1,165 EUR
A$2,002 AUD
View
A
Retailer 10
-
€1,214 EUR
$1,356 USD
View
A
Retailer 11
-
€1,421 EUR
$1,587 USD
View
B+
Retailer 12
-
€1,608 EUR
$1,796 USD
View
B+
Retailer 13
-
€1,742 EUR
$1,946 USD
View
B+
Retailer 14
-
€1,847 EUR
£1,625 GBP
View
B+
Retailer 15
-
€2,032 EUR
$2,270 USD
View
B+
Retailer 16
-
€2,184 EUR
$2,440 USD
View
Most Expensive
B
Do Amore Diamonds
27-98E216DDC · Oct 31
€3,249 EUR
$3,630 USD
View
16 more retailers have this diamond
Prices start from €365 EURSave up to €2,884 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
1.53ct Marquise
€365 EUR