CaratHunter
Plans
Marquise|Lab Grown|IGI

1.52ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG826678210

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826678210

Diamond specifications and retailer prices

From £938 GBP
$1,257 USD
As of November 1, 2026
Save £3,473 GBP (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,411 GBP at Do Amore Diamonds · As of October 31, 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 LG826678210 or 826678210. Listed at 10 retailers as of October 31, 2026, with prices from £938 to £4,411, a £3,473 spread on the same certified stone. Do Amore Diamonds lists it at £4,411. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826678210
Dimensions11.52 × 6.08 × 3.75 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm6.08 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826678210
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 39.4°CuletDepth 61.7%

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: Nov 1
Current: £4,411 GBP|Low: £508 GBP|High: £4,560 GBP|Avg: £1,534 GBP|-3.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6£938 GBP
Retailer 4£940 GBP
Retailer 5£1,472 GBP
Retailer 3£1,583 GBP
Retailer 7£2,246 GBP
Retailer 2£2,497 GBP
Do Amore Diamonds£4,411 GBP

20 data points across 7 retailers

10 retailers£938 GBP to £4,411 GBP

Retailer 1
-
£322 GBP
$432 USD
Price last confirmed 25 days ago
Retailer 2
-
£365 GBP
$489 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
£938 GBP
$1,257 USD
View
A
Retailer 4
-
£940 GBP
$1,260 USD
View
Retailer 5
-
£1,287 GBP
$1,724 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£1,472 GBP
$1,972 USD
View
B+
Retailer 7
-
£1,583 GBP
A$3,264 AUD
View
Retailer 8
-
£2,246 GBP
$3,010 USD
View
Price last confirmed 24 days ago
B
Retailer 9
-
£2,497 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FAB186E37 · Oct 31
£4,411 GBP
$5,910 USD
View
9 more retailers have this diamond
Prices start from £938 GBPSave up to £3,473 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
£938 GBP