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Marquise|Lab Grown|IGI

1.52ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG768631294

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768631294

Diamond specifications and retailer prices

From €456 EUR
$509 USD
As of October 30, 2026
Save €3,590 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,046 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.52ct lab-grown marquise diamond

This 1.52ct 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 LG768631294 or 768631294. Listed at 18 retailers as of October 30, 2026, with prices from €456 to €4,046, a €3,590 spread on the same certified stone. Do Amore Diamonds lists it at €4,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631294
Dimensions12.43 × 6.00 × 3.52 mm
L/W Ratio2.07
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
12.43 mm6.00 mm1.52 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631294
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 58.7%

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: €4,046 EUR|Low: €446 EUR|High: €4,279 EUR|Avg: €1,479 EUR|-5.4%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
October 31, 2026
Retailer 15€456 EUR
Retailer 5€510 EUR
Retailer 10€560 EUR
Retailer 8€653 EUR
Retailer 17€683 EUR
Retailer 9€780 EUR
Retailer 16€876 EUR
Retailer 13€973 EUR
Retailer 6€1,052 EUR
Retailer 11€1,452 EUR
Retailer 18€1,457 EUR
Retailer 4€1,611 EUR
Retailer 3€1,639 EUR
Retailer 7€2,014 EUR
Retailer 2€2,157 EUR
Retailer 12€2,175 EUR
Retailer 14€2,720 EUR
Do Amore Diamonds€4,046 EUR

31 data points across 18 retailers

18 retailers€456 EUR to €4,046 EUR

A
Cheapest Retailer
-
€456 EUR
$509 USD
A
Retailer 2
-
€510 EUR
$570 USD
View
A
Retailer 3
-
€560 EUR
$626 USD
View
Final sale: no returns
A
Retailer 4
-
€653 EUR
$730 USD
View
A
Retailer 5
-
€683 EUR
$763 USD
View
A
Retailer 6
-
€780 EUR
$871 USD
View
A
Retailer 7
-
€876 EUR
$979 USD
View
A
Retailer 8
-
€973 EUR
View
A
Retailer 9
-
€1,052 EUR
A$1,808 AUD
View
B+
Retailer 10
-
€1,452 EUR
A$2,495 AUD
View
B+
Retailer 11
-
€1,457 EUR
$1,628 USD
View
B+
Retailer 12
-
€1,611 EUR
$1,799 USD
View
B+
Retailer 13
-
€1,639 EUR
$1,831 USD
View
B+
Retailer 14
-
€2,014 EUR
$2,250 USD
View
B+
Retailer 15
-
€2,157 EUR
A$3,707 AUD
View
B+
Retailer 16
-
€2,175 EUR
$2,430 USD
View
B+
Retailer 17
-
€2,720 EUR
£2,393 GBP
View
Most Expensive
B
Do Amore Diamonds
27-23F2C48E1 · Oct 30
€4,046 EUR
$4,520 USD
View
17 more retailers have this diamond
Prices start from €456 EURSave up to €3,590 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
1.52ct Marquise
€456 EUR