Oval|Lab Grown|IGI

1.47ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG812621353

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812621353

Diamond specifications and retailer prices

From £217 GBP
$291 USD
As of October 30, 2026
Save £1,761 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,978 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.47ct lab-grown oval diamond

This 1.47ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621353 or 812621353. Listed at 22 retailers as of October 30, 2026, with prices from £217 to £1,978, a £1,761 spread on the same certified stone. Brilliant Earth lists it at £1,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621353
Dimensions9.33 × 6.24 × 3.98 mm
L/W Ratio1.50
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
9.33 mm6.24 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621353
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.8%

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 30
Current: £1,978 GBP|Low: £154 GBP|High: £3,135 GBP|Avg: £709 GBP|-36.9%
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
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Retailer 16
October 31, 2026
Retailer 5£217 GBP
Retailer 7£242 GBP
Retailer 3£342 GBP
Retailer 12£343 GBP
Retailer 13£397 GBP
Retailer 11£415 GBP
Retailer 2£462 GBP
Retailer 4£493 GBP
Retailer 6£534 GBP
Retailer 10£588 GBP
Retailer 9£607 GBP
Retailer 16£813 GBP
Retailer 15£980 GBP
Retailer 8£1,037 GBP
Retailer 14£1,564 GBP
Brilliant Earth£1,978 GBP

35 data points across 16 retailers

22 retailers£217 GBP to £1,978 GBP

Retailer 1
-
£195 GBP
$261 USD
Price last confirmed 21 days ago
Retailer 2
-
£195 GBP
$261 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
£217 GBP
$291 USD
View
Final sale: no returns
Retailer 4
-
£226 GBP
$303 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£239 GBP
$320 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£242 GBP
$324 USD
View
Price last confirmed 29 days ago
Retailer 7
-
£242 GBP
$324 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
£342 GBP
$458 USD
View
A
Retailer 9
-
£343 GBP
$460 USD
View
A
Retailer 10
-
£415 GBP
ZAR 8,991 ZAR
View
A
Retailer 11
-
£462 GBP
View
A
Retailer 12
-
£493 GBP
$660 USD
View
A
Retailer 13
-
£534 GBP
$715 USD
View
A
Retailer 14
-
£588 GBP
A$1,213 AUD
View
A
Retailer 15
-
£607 GBP
$813 USD
View
Retailer 16
-
£777 GBP
$1,041 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
£813 GBP
$1,090 USD
View
B+
Retailer 18
-
£815 GBP
$1,092 USD
View
Retailer 19
-
£980 GBP
View
Price last confirmed 20 days ago
B
Retailer 20
-
£1,037 GBP
$1,389 USD
View
Retailer 21
-
£1,564 GBP
$2,095 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20681278A · Oct 30
£1,978 GBP
$2,650 USD
View
21 more retailers have this diamond
Prices start from £217 GBPSave up to £1,761 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
1.47ct Oval
£217 GBP