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Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG729576370

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729576370

Diamond specifications and retailer prices

From £551 GBP
$734 USD
As of October 30, 2026
Save £1,867 GBP (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,419 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval 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 LG729576370 or 729576370. Listed at 25 retailers as of October 29, 2026, with prices from £551 to £2,419, a £1,867 spread on the same certified stone. MOH London lists it at £2,419. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729576370
Dimensions9.16 × 6.48 × 3.90 mm
L/W Ratio1.41
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
9.16 mm6.48 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729576370
Side View
Table 62.0%Crown 36.3°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.2%

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: £2,419 GBP|Low: £493 GBP|High: £2,435 GBP|Avg: £1,219 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 14£493 GBP
Retailer 7£551 GBP
Retailer 4£571 GBP
Retailer 12£571 GBP
Retailer 15£637 GBP
Retailer 13£706 GBP
Retailer 6£753 GBP
Retailer 16£819 GBP
Retailer 2£913 GBP
Retailer 10£1,040 GBP
Retailer 11£1,459 GBP
Retailer 8£1,774 GBP
Retailer 3£1,844 GBP
Retailer 9£1,887 GBP
Retailer 5£1,926 GBP
MOH London£2,419 GBP

45 data points across 16 retailers

25 retailers£551 GBP to £2,419 GBP

Retailer 1
-
£493 GBP
$656 USD
Price last confirmed 19 days ago
Retailer 2
-
£535 GBP
$713 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£551 GBP
$734 USD
View
Final sale: no returns
A
Retailer 4
-
£571 GBP
$761 USD
View
Retailer 5
-
£571 GBP
$761 USD
View
Price last confirmed 13 days ago
Retailer 6
-
£571 GBP
$761 USD
View
Price last confirmed 27 days ago
Retailer 7
-
£637 GBP
View
Price last confirmed 22 days ago
A
Retailer 8
-
£706 GBP
$940 USD
View
B+
Retailer 9
-
£753 GBP
$1,003 USD
View
B+
Retailer 10
-
£819 GBP
$1,090 USD
View
B+
Retailer 11
-
£846 GBP
$1,126 USD
View
B+
Retailer 12
-
£913 GBP
View
B+
Retailer 13
-
£1,040 GBP
ZAR 22,372 ZAR
View
B
Retailer 14
-
£1,329 GBP
$1,770 USD
View
Retailer 15
-
£1,459 GBP
$1,943 USD
View
Price last confirmed 10 days ago
Retailer 16
-
£1,605 GBP
$2,138 USD
View
Price last confirmed 22 days ago
Retailer 17
-
£1,685 GBP
$2,244 USD
View
Price last confirmed 81 days ago
B
Retailer 18
-
£1,774 GBP
View
B
Retailer 19
-
£1,844 GBP
$2,455 USD
View
B
Retailer 20
-
£1,887 GBP
€2,393 EUR
View
B
Retailer 21
-
£1,926 GBP
SGD 3,466 SGD
View
B
Retailer 22
-
£1,948 GBP
$2,594 USD
View
B
Retailer 23
-
£1,970 GBP
$2,624 USD
View
B
Retailer 24
-
£1,988 GBP
$2,647 USD
View
Most Expensive
B
MOH London
LG729576370 · Oct 29
£2,419 GBP
View
24 more retailers have this diamond
Prices start from £551 GBPSave up to £1,867 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
1.50ct Oval
£551 GBP