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Oval|Lab Grown|IGI

1.52ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG828664150

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828664150

Diamond specifications and retailer prices

From £242 GBP
$322 USD
As of October 26, 2026
Save £3,423 GBP (93%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,665 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.52ct lab-grown oval diamond

This 1.52ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828664150 or 828664150. Listed at 21 retailers as of October 26, 2026, with prices from £242 to £3,665, a £3,423 spread on the same certified stone. Brilliant Earth lists it at £3,665. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828664150
Dimensions9.21 × 6.56 × 4.09 mm
L/W Ratio1.40
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
9.21 mm6.56 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828664150
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

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A+
Exceptional
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 26
Current: £1,201 GBP|Low: £242 GBP|High: £1,272 GBP|Avg: £575 GBP|-5.6%
Retailer 1
Retailer 2
Retailer 3
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Retailer 19
October 29, 2026
Retailer 7£242 GBP
Retailer 17£269 GBP
Retailer 6£279 GBP
Retailer 13£298 GBP
Retailer 8£301 GBP
Retailer 12£317 GBP
Retailer 15£328 GBP
Retailer 19£400 GBP
Retailer 5£406 GBP
Retailer 14£492 GBP
Retailer 18£512 GBP
Retailer 3£529 GBP
Retailer 11£536 GBP
Retailer 16£695 GBP
Retailer 9£883 GBP
Retailer 4£954 GBP
Retailer 2£958 GBP
Retailer 10£1,063 GBP
Retailer 1£1,201 GBP

18 data points across 19 retailers

21 retailers£242 GBP to £3,665 GBP

A+
Cheapest Retailer
-
£242 GBP
$322 USD
A
Retailer 2
-
£269 GBP
$357 USD
View
Final sale: no returns
A
Retailer 3
-
£279 GBP
$371 USD
View
A
Retailer 4
-
£298 GBP
$396 USD
View
A
Retailer 5
-
£301 GBP
$400 USD
View
A
Retailer 6
-
£317 GBP
View
A
Retailer 7
-
£328 GBP
HK$3,400 HKD
View
A
Retailer 8
-
£400 GBP
$532 USD
View
A
Retailer 9
-
£406 GBP
$540 USD
View
A
Retailer 10
-
£492 GBP
$654 USD
View
A
Retailer 11
-
£512 GBP
ZAR 10,995 ZAR
View
A
Retailer 12
-
£529 GBP
View
A
Retailer 13
-
£536 GBP
€678 EUR
View
Price last confirmed 10 days ago
A
Retailer 14
-
£695 GBP
A$1,420 AUD
View
B+
Retailer 15
-
£883 GBP
$1,173 USD
View
B+
Retailer 16
-
£954 GBP
SGD 1,713 SGD
View
B+
Retailer 17
-
£958 GBP
$1,273 USD
View
B+
Retailer 18
-
£1,063 GBP
$1,413 USD
View
B+
Retailer 19
-
£1,201 GBP
View
B
Retailer 20
-
£1,758 GBP
$2,336 USD
View
Price last confirmed 59 days ago
Most Expensive
B
Brilliant Earth
21119326A · Oct 28
£3,665 GBP
$4,870 USD
View
20 more retailers have this diamond
Prices start from £242 GBPSave up to £3,423 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 Oval
£242 GBP