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Oval|Lab Grown|IGI

1.53ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG692560313

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG692560313

Diamond specifications and retailer prices

From £236 GBP
$316 USD
As of October 30, 2026
Save £1,168 GBP (83%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £2,769 GBP at Brilliant Earth · As of October 22, 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 LG692560313 or 692560313. Listed at 31 retailers as of October 30, 2026, with a 495% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560313
Dimensions9.62 × 6.53 × 3.94 mm
L/W Ratio1.47
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
9.62 mm6.53 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560313
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A+
Exceptional
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: £2,769 GBP|Low: £236 GBP|High: £2,769 GBP|Avg: £717 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 21
October 31, 2026
Retailer 17£236 GBP
Retailer 10£306 GBP
Retailer 3£372 GBP
Retailer 19£373 GBP
Retailer 20£433 GBP
Retailer 18£451 GBP
Retailer 7£458 GBP
Retailer 2£463 GBP
Retailer 8£523 GBP
Retailer 9£588 GBP
Retailer 16£610 GBP
Retailer 4£766 GBP
Retailer 21£807 GBP
Retailer 14£868 GBP
Retailer 11£881 GBP
Retailer 12£885 GBP
Retailer 6£1,010 GBP
Retailer 15£1,058 GBP
Retailer 5£1,090 GBP
Retailer 13£1,403 GBP
Brilliant Earth£2,769 GBP

39 data points across 21 retailers

31 retailers£236 GBP to £1,403 GBP

Retailer 1
-
£225 GBP
$302 USD
Price last confirmed 33 days ago
A+
Retailer 2
-
£236 GBP
$316 USD
View
Final sale: no returns
Retailer 3
-
£246 GBP
$329 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£261 GBP
$350 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
£263 GBP
$352 USD
View
Retailer 6
-
£263 GBP
$352 USD
View
Price last confirmed 21 days ago
Retailer 7
-
£263 GBP
$352 USD
View
Price last confirmed 29 days ago
Retailer 8
-
£275 GBP
$369 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 10
-
£372 GBP
$498 USD
View
A
Retailer 11
-
£373 GBP
$500 USD
View
A
Retailer 12
-
£433 GBP
€552 EUR
View
A
Retailer 13
-
£451 GBP
ZAR 9,763 ZAR
View
A
Retailer 14
-
£458 GBP
$613 USD
View
A
Retailer 15
-
£463 GBP
View
A
Retailer 16
-
£523 GBP
A$1,078 AUD
View
A
Retailer 17
-
£588 GBP
$788 USD
View
A
Retailer 18
-
£610 GBP
A$1,258 AUD
View
B+
Retailer 19
-
£766 GBP
$1,027 USD
View
B+
Retailer 20
-
£807 GBP
$1,081 USD
View
Retailer 21
-
£844 GBP
$1,131 USD
View
Price last confirmed 21 days ago
B+
Retailer 22
-
£868 GBP
$1,163 USD
View
B+
Retailer 23
-
£881 GBP
$1,181 USD
View
B+
Retailer 24
-
£885 GBP
SGD 1,603 SGD
View
Retailer 25
-
£897 GBP
$1,202 USD
View
Price last confirmed 31 days ago
B+
Retailer 26
-
£1,010 GBP
$1,353 USD
View
B+
Retailer 27
-
£1,058 GBP
View
B+
Retailer 28
-
£1,090 GBP
$1,461 USD
View
B
Retailer 29
-
£1,403 GBP
A$2,893 AUD
View
Retailer 30
-
£1,708 GBP
$2,289 USD
View
Price last confirmed 55 days ago
Most Expensive
Brilliant Earth
14847283A · Oct 22
£2,769 GBP
$3,710 USD
View
Price last confirmed 9 days ago
30 more retailers have this diamond
Prices start from £236 GBPSave up to £1,168 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
£236 GBP