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Oval|Lab Grown|IGI

1.47ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG845672252

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845672252

Diamond specifications and retailer prices

From £330 GBP
As of October 27, 2026
Save £2,812 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,142 GBP at Brilliant Earth · As of October 28, 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 LG845672252 or 845672252. Listed at 16 retailers as of October 27, 2026, with prices from £330 to £3,142, a £2,812 spread on the same certified stone. Brilliant Earth lists it at £3,142. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845672252
Dimensions9.47 × 6.35 × 3.92 mm
L/W Ratio1.49
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
9.47 mm6.35 mm1.47 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845672252
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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 27
Current: £330 GBP|Low: £321 GBP|High: £1,451 GBP|Avg: £780 GBP|+0.3%
Retailer 1
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 27, 2026
Retailer 4£321 GBP
Retailer 1£330 GBP
Retailer 16£433 GBP
Retailer 14£509 GBP
Retailer 7£523 GBP
Retailer 13£541 GBP
Retailer 9£571 GBP
Retailer 8£690 GBP
Retailer 10£785 GBP
Retailer 3£835 GBP
Retailer 2£1,046 GBP
Retailer 6£1,059 GBP
Retailer 12£1,158 GBP
Retailer 15£1,237 GBP
Retailer 11£1,251 GBP
Retailer 5£1,451 GBP

7 data points across 16 retailers

16 retailers£330 GBP to £3,142 GBP

A
Cheapest Retailer
-
£330 GBP
A
Retailer 2
-
£433 GBP
$580 USD
View
A
Retailer 3
-
£509 GBP
$682 USD
View
A
Retailer 4
-
£523 GBP
$701 USD
View
Retailer 5
-
£541 GBP
ZAR 11,703 ZAR
View
Price last confirmed 8 days ago
A
Retailer 6
-
£571 GBP
View
B+
Retailer 7
-
£690 GBP
$925 USD
View
B+
Retailer 8
-
£785 GBP
A$1,619 AUD
View
B+
Retailer 9
-
£835 GBP
$1,119 USD
View
B
Retailer 10
-
£1,046 GBP
CA$1,947 CAD
View
B
Retailer 11
-
£1,059 GBP
$1,419 USD
View
B
Retailer 12
-
£1,158 GBP
$1,551 USD
View
B
Retailer 13
-
£1,237 GBP
$1,658 USD
View
B
Retailer 14
-
£1,251 GBP
View
B
Retailer 15
-
£1,451 GBP
$1,944 USD
View
Most Expensive
B
Brilliant Earth
22269482A · Oct 28
£3,142 GBP
$4,210 USD
View
15 more retailers have this diamond
Prices start from £330 GBPSave up to £2,812 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
£330 GBP