Oval|Lab Grown|IGI

1.52ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG787638539

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG787638539

Diamond specifications and retailer prices

From £231 GBP
$310 USD
As of October 29, 2026
Save £3,403 GBP (94%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £3,635 GBP at Brilliant Earth · As of October 29, 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 LG787638539 or 787638539. Listed at 27 retailers as of October 29, 2026, with prices from £231 to £3,635, a £3,403 spread on the same certified stone. Brilliant Earth lists it at £3,635. 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 angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787638539
Dimensions9.26 × 6.48 × 4.02 mm
L/W Ratio1.43
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
9.26 mm6.48 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787638539
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £3,635 GBP|Low: £222 GBP|High: £3,635 GBP|Avg: £778 GBP
Brilliant Earth
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 31, 2026
Retailer 3£231 GBP
Retailer 5£287 GBP
Retailer 10£305 GBP
Retailer 8£315 GBP
Retailer 13£403 GBP
Retailer 7£467 GBP
Retailer 12£493 GBP
Retailer 4£494 GBP
Retailer 15£506 GBP
Retailer 2£511 GBP
Retailer 11£669 GBP
Retailer 16£708 GBP
Retailer 6£1,104 GBP
Retailer 14£1,153 GBP
Retailer 9£1,398 GBP
Brilliant Earth£3,635 GBP

35 data points across 16 retailers

27 retailers£231 GBP to £3,635 GBP

A
Cheapest Retailer
-
£231 GBP
$310 USD
A
Retailer 2
-
£259 GBP
$347 USD
View
Final sale: no returns
A
Retailer 3
-
£269 GBP
$360 USD
View
A
Retailer 4
-
£287 GBP
$385 USD
View
A
Retailer 5
-
£287 GBP
$385 USD
View
A
Retailer 6
-
£305 GBP
View
A
Retailer 7
-
£315 GBP
HK$3,300 HKD
View
A
Retailer 8
-
£403 GBP
$540 USD
View
A
Retailer 9
-
£467 GBP
$626 USD
View
A
Retailer 10
-
£480 GBP
$643 USD
View
A
Retailer 11
-
£493 GBP
ZAR 10,679 ZAR
View
A
Retailer 12
-
£494 GBP
A$1,018 AUD
View
Retailer 13
-
£506 GBP
€646 EUR
View
Price last confirmed 7 days ago
A
Retailer 14
-
£511 GBP
View
A
Retailer 15
-
£669 GBP
A$1,380 AUD
View
A
Retailer 16
-
£708 GBP
$948 USD
View
B+
Retailer 17
-
£765 GBP
$1,025 USD
View
B+
Retailer 18
-
£920 GBP
SGD 1,666 SGD
View
B+
Retailer 19
-
£923 GBP
$1,237 USD
View
B+
Retailer 20
-
£958 GBP
$1,283 USD
View
B+
Retailer 21
-
£1,104 GBP
$1,479 USD
View
B+
Retailer 22
-
£1,115 GBP
View
B+
Retailer 23
-
£1,153 GBP
View
B+
Retailer 24
-
£1,153 GBP
$1,545 USD
View
B+
Retailer 25
-
£1,398 GBP
A$2,882 AUD
View
Retailer 26
-
£1,708 GBP
$2,289 USD
View
Price last confirmed 54 days ago
Most Expensive
B
Brilliant Earth
20914784A · Oct 29
£3,635 GBP
$4,870 USD
View
26 more retailers have this diamond
Prices start from £231 GBPSave up to £3,403 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
£231 GBP