Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG811606279

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811606279

Diamond specifications and retailer prices

From £267 GBP
$356 USD
As of October 29, 2026
Save £2,526 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,793 GBP at Brilliant Earth · As of October 28, 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 LG811606279 or 811606279. Listed at 26 retailers as of October 28, 2026, with prices from £267 to £2,793, a £2,526 spread on the same certified stone. Brilliant Earth lists it at £2,793. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811606279
Dimensions9.38 × 6.34 × 3.95 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm6.34 mm1.50 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811606279
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,793 GBP|Low: £267 GBP|High: £2,989 GBP|Avg: £927 GBP|+0.8%
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 7£267 GBP
Retailer 4£300 GBP
Retailer 16£332 GBP
Retailer 8£447 GBP
Retailer 21£447 GBP
Retailer 17£523 GBP
Retailer 18£570 GBP
Retailer 12£572 GBP
Retailer 2£597 GBP
Retailer 10£609 GBP
Retailer 22£769 GBP
Retailer 13£770 GBP
Retailer 14£1,004 GBP
Retailer 20£1,066 GBP
Retailer 9£1,097 GBP
Retailer 15£1,224 GBP
Retailer 3£1,254 GBP
Retailer 19£1,271 GBP
Retailer 6£1,339 GBP
Retailer 5£1,415 GBP
Retailer 11£1,663 GBP
Brilliant Earth£2,793 GBP

39 data points across 22 retailers

26 retailers£267 GBP to £2,793 GBP

A
Cheapest Retailer
-
£267 GBP
$356 USD
Retailer 2
-
£276 GBP
$368 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£300 GBP
$399 USD
View
Final sale: no returns
Retailer 4
-
£320 GBP
$426 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
£332 GBP
$442 USD
View
Retailer 6
-
£338 GBP
$450 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
£342 GBP
$456 USD
View
A
Retailer 8
-
£447 GBP
$595 USD
View
A
Retailer 9
-
£447 GBP
$595 USD
View
A
Retailer 10
-
£523 GBP
$696 USD
View
A
Retailer 11
-
£570 GBP
ZAR 12,267 ZAR
View
A
Retailer 12
-
£597 GBP
View
A
Retailer 13
-
£609 GBP
A$1,248 AUD
View
B+
Retailer 14
-
£769 GBP
$1,024 USD
View
B+
Retailer 15
-
£770 GBP
A$1,578 AUD
View
B+
Retailer 16
-
£1,004 GBP
$1,337 USD
View
B+
Retailer 17
-
£1,066 GBP
$1,420 USD
View
B+
Retailer 18
-
£1,097 GBP
$1,461 USD
View
B+
Retailer 19
-
£1,153 GBP
$1,535 USD
View
Retailer 20
-
£1,224 GBP
A$2,508 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
£1,254 GBP
$1,670 USD
View
B
Retailer 22
-
£1,271 GBP
$1,692 USD
View
B+
Retailer 23
-
£1,339 GBP
View
B
Retailer 24
-
£1,415 GBP
$1,884 USD
View
Retailer 25
-
£1,663 GBP
$2,215 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20318847A · Oct 28
£2,793 GBP
$3,720 USD
View
25 more retailers have this diamond
Prices start from £267 GBPSave up to £2,526 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
£267 GBP