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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 £380 GBP
$509 USD
As of October 30, 2026
Save £2,994 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,373 GBP at Do Amore Diamonds · As of November 1, 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 £380 to £3,373, a £2,994 spread on the same certified stone. Do Amore Diamonds lists it at £3,373. 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
Colour
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: £3,373 GBP|Low: £372 GBP|High: £3,567 GBP|Avg: £1,232 GBP|-5.4%
Do Amore Diamonds
Retailer 2
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Retailer 18
November 1, 2026
Retailer 15£380 GBP
Retailer 5£425 GBP
Retailer 10£467 GBP
Retailer 8£545 GBP
Retailer 17£569 GBP
Retailer 9£650 GBP
Retailer 16£731 GBP
Retailer 14£811 GBP
Retailer 6£877 GBP
Retailer 12£1,210 GBP
Retailer 18£1,215 GBP
Retailer 4£1,343 GBP
Retailer 3£1,367 GBP
Retailer 7£1,679 GBP
Retailer 11£1,798 GBP
Retailer 13£1,814 GBP
Retailer 2£2,256 GBP
Do Amore Diamonds£3,373 GBP

32 data points across 18 retailers

18 retailers£380 GBP to £3,373 GBP

A
Cheapest Retailer
-
£380 GBP
$509 USD
A
Retailer 2
-
£425 GBP
$570 USD
View
A
Retailer 3
-
£467 GBP
$626 USD
View
Final sale: no returns
A
Retailer 4
-
£545 GBP
$730 USD
View
A
Retailer 5
-
£569 GBP
$763 USD
View
A
Retailer 6
-
£650 GBP
$871 USD
View
A
Retailer 7
-
£731 GBP
$979 USD
View
A
Retailer 8
-
£811 GBP
€1,035 EUR
View
A
Retailer 9
-
£877 GBP
A$1,808 AUD
View
B+
Retailer 10
-
£1,210 GBP
A$2,495 AUD
View
B+
Retailer 11
-
£1,215 GBP
$1,628 USD
View
B+
Retailer 12
-
£1,343 GBP
$1,799 USD
View
B+
Retailer 13
-
£1,367 GBP
$1,831 USD
View
B+
Retailer 14
-
£1,679 GBP
$2,250 USD
View
B+
Retailer 15
-
£1,798 GBP
A$3,707 AUD
View
B+
Retailer 16
-
£1,814 GBP
$2,430 USD
View
B+
Retailer 17
-
£2,256 GBP
View
Most Expensive
B
Do Amore Diamonds
27-23F2C48E1 · Nov 1
£3,373 GBP
$4,520 USD
View
17 more retailers have this diamond
Prices start from £380 GBPSave up to £2,994 GBP

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
£380 GBP