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Oval|Lab Grown|IGI

1.53ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG692565218

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG692565218

Diamond specifications and retailer prices

From £292 GBP
$391 USD
As of October 29, 2026
Save £3,365 GBP (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £3,657 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct 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 LG692565218 or 692565218. Listed at 26 retailers as of October 29, 2026, with prices from £292 to £3,657, a £3,365 spread on the same certified stone. Brilliant Earth lists it at £3,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692565218
Dimensions9.31 × 6.49 × 4.10 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
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
9.31 mm6.49 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692565218
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 63.2%

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: £3,657 GBP|Low: £280 GBP|High: £3,657 GBP|Avg: £899 GBP
Brilliant Earth
Retailer 2
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Retailer 17
October 31, 2026
Retailer 16£292 GBP
Retailer 6£326 GBP
Retailer 9£326 GBP
Retailer 17£361 GBP
Retailer 11£383 GBP
Retailer 14£470 GBP
Retailer 8£544 GBP
Retailer 2£593 GBP
Retailer 13£621 GBP
Retailer 15£632 GBP
Retailer 10£1,014 GBP
Retailer 7£1,150 GBP
Retailer 5£1,162 GBP
Retailer 3£1,353 GBP
Retailer 12£1,420 GBP
Retailer 4£1,873 GBP
Brilliant Earth£3,657 GBP

42 data points across 17 retailers

26 retailers£292 GBP to £3,657 GBP

A
Cheapest Retailer
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£292 GBP
$391 USD
A
Retailer 2
-
£326 GBP
$437 USD
View
Final sale: no returns
A
Retailer 3
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£326 GBP
$437 USD
View
A
Retailer 4
-
£361 GBP
$484 USD
View
A
Retailer 5
-
£361 GBP
$484 USD
View
A
Retailer 6
-
£383 GBP
View
A
Retailer 7
-
£401 GBP
HK$4,200 HKD
View
A
Retailer 8
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£470 GBP
$630 USD
View
A
Retailer 9
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£485 GBP
$650 USD
View
A
Retailer 10
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£544 GBP
$729 USD
View
A
Retailer 11
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£593 GBP
View
A
Retailer 12
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£621 GBP
ZAR 13,446 ZAR
View
A
Retailer 13
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£632 GBP
€806 EUR
View
B+
Retailer 14
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£794 GBP
$1,064 USD
View
B+
Retailer 15
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£1,014 GBP
$1,359 USD
View
B+
Retailer 16
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£1,058 GBP
View
B+
Retailer 17
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£1,150 GBP
SGD 2,082 SGD
View
B+
Retailer 18
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£1,162 GBP
$1,557 USD
View
B+
Retailer 19
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£1,165 GBP
$1,561 USD
View
B+
Retailer 20
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£1,190 GBP
$1,594 USD
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B
Retailer 21
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£1,345 GBP
$1,802 USD
View
B
Retailer 22
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£1,353 GBP
$1,813 USD
View
B+
Retailer 23
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£1,420 GBP
View
Retailer 24
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£1,873 GBP
$2,510 USD
View
Price last confirmed 33 days ago
B
Retailer 25
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£2,123 GBP
View
Most Expensive
B
Brilliant Earth
15027868A · Oct 29
£3,657 GBP
$4,900 USD
View
25 more retailers have this diamond
Prices start from £292 GBPSave up to £3,365 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
1.53ct Oval
£292 GBP