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Marquise|Lab Grown|IGI

1.53ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG799677104

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799677104

Diamond specifications and retailer prices

From €781 EUR
$872 USD
As of October 30, 2026
Save €2,719 EUR (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,500 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799677104 or 799677104. Listed at 23 retailers as of October 30, 2026, with prices from €781 to €3,500, a €2,719 spread on the same certified stone. Brilliant Earth lists it at €3,500. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799677104
Dimensions11.96 × 6.07 × 3.78 mm
L/W Ratio1.97
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
11.96 mm6.07 mm1.53 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799677104
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°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: €3,500 EUR|Low: €781 EUR|High: €3,798 EUR|Avg: €1,956 EUR|-0.3%
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 6€781 EUR
Retailer 21€849 EUR
Retailer 10€874 EUR
Retailer 19€906 EUR
Retailer 15€931 EUR
Retailer 7€1,054 EUR
Retailer 17€1,065 EUR
Retailer 22€1,105 EUR
Retailer 5€1,112 EUR
Retailer 2€1,393 EUR
Retailer 18€1,438 EUR
Retailer 9€1,455 EUR
Retailer 16€1,665 EUR
Retailer 12€2,082 EUR
Retailer 4€2,496 EUR
Retailer 20€2,547 EUR
Retailer 8€2,834 EUR
Retailer 11€2,989 EUR
Retailer 14€3,040 EUR
Retailer 3€3,143 EUR
Retailer 13€3,414 EUR
Brilliant Earth€3,500 EUR

32 data points across 22 retailers

23 retailers€781 EUR to €3,500 EUR

A
Cheapest Retailer
-
€781 EUR
$872 USD
A
Retailer 2
-
€849 EUR
$949 USD
View
A
Retailer 3
-
€874 EUR
$976 USD
View
Final sale: no returns
A
Retailer 4
-
€906 EUR
$1,012 USD
View
Retailer 5
-
€931 EUR
$1,040 USD
View
Price last confirmed 14 days ago
A
Retailer 6
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€1,054 EUR
HK$9,200 HKD
View
A
Retailer 7
-
€1,065 EUR
$1,190 USD
View
A
Retailer 8
-
€1,105 EUR
$1,235 USD
View
A
Retailer 9
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€1,112 EUR
$1,242 USD
View
A
Retailer 10
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€1,393 EUR
£1,226 GBP
View
A
Retailer 11
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€1,438 EUR
View
A
Retailer 12
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€1,455 EUR
$1,626 USD
View
B+
Retailer 13
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€1,665 EUR
ZAR 30,051 ZAR
View
B+
Retailer 14
-
€2,082 EUR
$2,326 USD
View
B
Retailer 15
-
€2,496 EUR
£2,196 GBP
View
B
Retailer 16
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€2,547 EUR
$2,845 USD
View
B
Retailer 17
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€2,684 EUR
$2,999 USD
View
B
Retailer 18
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€2,834 EUR
$3,166 USD
View
B
Retailer 19
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€2,989 EUR
$3,339 USD
View
B
Retailer 20
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€3,040 EUR
SGD 4,590 SGD
View
B
Retailer 21
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€3,143 EUR
$3,512 USD
View
B
Retailer 22
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€3,414 EUR
£3,003 GBP
View
Most Expensive
B
Brilliant Earth
20719704A · Oct 30
€3,500 EUR
$3,910 USD
View
22 more retailers have this diamond
Prices start from €781 EURSave up to €2,719 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
€781 EUR