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Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG713563625

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG713563625

Diamond specifications and retailer prices

From £451 GBP
$601 USD
As of October 30, 2026
Save £2,545 GBP (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,996 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG713563625 or 713563625. Listed at 25 retailers as of October 29, 2026, with prices from £451 to £2,996, a £2,545 spread on the same certified stone. Brilliant Earth lists it at £2,996. 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 angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713563625
Dimensions9.35 × 6.31 × 3.97 mm
L/W Ratio1.48
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
9.35 mm6.31 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713563625
Side View
Table 60.0%Crown 36.8°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.9%

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: £2,996 GBP|Low: £403 GBP|High: £2,996 GBP|Avg: £1,128 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 30, 2026
Retailer 3£403 GBP
Retailer 10£451 GBP
Retailer 7£500 GBP
Retailer 18£500 GBP
Retailer 2£517 GBP
Retailer 15£657 GBP
Retailer 9£664 GBP
Retailer 4£672 GBP
Retailer 6£741 GBP
Retailer 12£779 GBP
Retailer 14£860 GBP
Retailer 16£958 GBP
Retailer 19£1,122 GBP
Retailer 11£1,453 GBP
Retailer 8£1,585 GBP
Retailer 17£1,731 GBP
Retailer 5£1,738 GBP
Retailer 13£2,100 GBP
Brilliant Earth£2,996 GBP

43 data points across 19 retailers

25 retailers£451 GBP to £2,996 GBP

A
Cheapest Retailer
-
£451 GBP
$601 USD
Final sale: no returns
Retailer 2
-
£452 GBP
$602 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£500 GBP
$666 USD
View
Retailer 4
-
£500 GBP
$666 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£500 GBP
$666 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
£517 GBP
View
A
Retailer 7
-
£657 GBP
$875 USD
View
A
Retailer 8
-
£664 GBP
$884 USD
View
A
Retailer 9
-
£672 GBP
$895 USD
View
B+
Retailer 10
-
£741 GBP
A$1,518 AUD
View
B+
Retailer 11
-
£779 GBP
View
B+
Retailer 12
-
£816 GBP
$1,086 USD
View
B+
Retailer 13
-
£860 GBP
ZAR 18,503 ZAR
View
B+
Retailer 14
-
£958 GBP
€1,215 EUR
View
B+
Retailer 15
-
£1,122 GBP
$1,494 USD
View
Retailer 16
-
£1,316 GBP
$1,753 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
£1,453 GBP
View
B
Retailer 18
-
£1,585 GBP
SGD 2,853 SGD
View
B
Retailer 19
-
£1,611 GBP
$2,146 USD
View
B
Retailer 20
-
£1,625 GBP
$2,164 USD
View
B
Retailer 21
-
£1,705 GBP
$2,270 USD
View
Retailer 22
-
£1,731 GBP
$2,305 USD
View
Price last confirmed 8 days ago
B
Retailer 23
-
£1,738 GBP
$2,315 USD
View
B
Retailer 24
-
£2,100 GBP
View
Most Expensive
B
Brilliant Earth
16103081A · Oct 29
£2,996 GBP
$3,990 USD
View
24 more retailers have this diamond
Prices start from £451 GBPSave up to £2,545 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
£451 GBP