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Oval|Lab Grown|IGI

1.47ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG743593485

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743593485

Diamond specifications and retailer prices

From £218 GBP
$292 USD
As of October 30, 2026
Save £1,588 GBP (88%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £1,806 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 LG743593485 or 743593485. Listed at 31 retailers as of October 30, 2026, with prices from £218 to £1,806, a £1,588 spread on the same certified stone. Brilliant Earth lists it at £1,806. 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 angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593485
Dimensions9.50 × 6.48 × 3.88 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
9.50 mm6.48 mm1.47 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593485
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.9%

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: £1,806 GBP|Low: £218 GBP|High: £2,217 GBP|Avg: £753 GBP|-18.5%
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 7£218 GBP
Retailer 16£223 GBP
Retailer 22£262 GBP
Retailer 11£344 GBP
Retailer 6£358 GBP
Retailer 9£414 GBP
Retailer 20£418 GBP
Retailer 19£435 GBP
Retailer 2£445 GBP
Retailer 17£513 GBP
Retailer 10£565 GBP
Retailer 18£616 GBP
Retailer 8£637 GBP
Retailer 23£740 GBP
Retailer 15£846 GBP
Retailer 12£939 GBP
Retailer 4£1,004 GBP
Retailer 14£1,007 GBP
Retailer 13£1,020 GBP
Retailer 5£1,185 GBP
Retailer 21£1,560 GBP
Retailer 3£1,776 GBP
Brilliant Earth£1,806 GBP

38 data points across 23 retailers

31 retailers£218 GBP to £1,806 GBP

Retailer 1
-
£192 GBP
$257 USD
Price last confirmed 32 days ago
Retailer 2
-
£215 GBP
$288 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
£218 GBP
$292 USD
View
Final sale: no returns
Retailer 4
-
£223 GBP
$299 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
£229 GBP
$307 USD
View
Retailer 6
-
£229 GBP
$307 USD
View
Price last confirmed 21 days ago
Retailer 7
-
£229 GBP
$307 USD
View
Price last confirmed 29 days ago
Retailer 8
-
£235 GBP
$315 USD
View
Price last confirmed 32 days ago
Retailer 9
-
£262 GBP
View
Price last confirmed 14 days ago
A
Retailer 10
-
£344 GBP
HK$3,600 HKD
View
A
Retailer 11
-
£358 GBP
$480 USD
View
A
Retailer 12
-
£414 GBP
$555 USD
View
A
Retailer 13
-
£418 GBP
€534 EUR
View
A
Retailer 14
-
£435 GBP
ZAR 9,418 ZAR
View
Retailer 15
-
£440 GBP
View
Price last confirmed 16 days ago
A
Retailer 16
-
£445 GBP
View
A
Retailer 17
-
£513 GBP
A$1,058 AUD
View
A
Retailer 18
-
£565 GBP
$757 USD
View
A
Retailer 19
-
£616 GBP
A$1,270 AUD
View
B+
Retailer 20
-
£637 GBP
$854 USD
View
B+
Retailer 21
-
£740 GBP
$992 USD
View
Retailer 22
-
£814 GBP
$1,091 USD
View
Price last confirmed 21 days ago
Retailer 23
-
£846 GBP
$1,133 USD
View
Price last confirmed 31 days ago
B+
Retailer 24
-
£939 GBP
$1,258 USD
View
B
Retailer 25
-
£1,004 GBP
$1,345 USD
View
B
Retailer 26
-
£1,007 GBP
SGD 1,823 SGD
View
B+
Retailer 27
-
£1,020 GBP
View
Retailer 28
-
£1,185 GBP
A$2,442 AUD
View
Price last confirmed 23 days ago
Retailer 29
-
£1,560 GBP
$2,090 USD
View
Price last confirmed 10 days ago
B
Retailer 30
-
£1,776 GBP
$2,380 USD
View
Most Expensive
B
Brilliant Earth
17456952Y · Oct 30
£1,806 GBP
$2,420 USD
View
30 more retailers have this diamond
Prices start from £218 GBPSave up to £1,588 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
£218 GBP