Round|Lab Grown|IGI

1.47ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG670412553

Shape and cutting style on the report: Round brilliant

Certificate IGI LG670412553

Diamond specifications and retailer prices

From £152 GBP
$204 USD
As of November 1, 2026
Save £833 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £985 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.47ct lab-grown round diamond

This 1.47ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670412553 or 670412553. Listed at 22 retailers as of October 31, 2026, with prices from £152 to £985, a £833 spread on the same certified stone. Brilliant Earth lists it at £985. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670412553
Dimensions7.40 × 7.35 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.35 mm1.47 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670412553
Side View
Table 62.0%Crown 32.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £985 GBP|Low: £146 GBP|High: £985 GBP|Avg: £440 GBP|+3.9%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 1, 2026
Retailer 3£152 GBP
Retailer 8£189 GBP
Retailer 10£189 GBP
Retailer 12£326 GBP
Retailer 4£326 GBP
Retailer 2£326 GBP
Retailer 15£338 GBP
Retailer 13£347 GBP
Retailer 6£379 GBP
Retailer 14£392 GBP
Retailer 18£411 GBP
Retailer 16£462 GBP
Retailer 9£492 GBP
Retailer 5£608 GBP
Retailer 17£610 GBP
Retailer 7£647 GBP
Retailer 11£883 GBP
Brilliant Earth£985 GBP

35 data points across 18 retailers

22 retailers£152 GBP to £985 GBP

Retailer 1
-
£146 GBP
$195 USD
Price last confirmed 40 days ago
A
Retailer 2
-
£152 GBP
$204 USD
View
Retailer 3
-
£169 GBP
$227 USD
View
Price last confirmed 40 days ago
Retailer 4
-
£178 GBP
$239 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
£189 GBP
$253 USD
View
Retailer 6
-
£189 GBP
$253 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
£326 GBP
View
B+
Retailer 8
-
£326 GBP
$437 USD
View
A
Retailer 9
-
£326 GBP
ZAR 7,062 ZAR
View
A
Retailer 10
-
£338 GBP
€431 EUR
View
A
Retailer 11
-
£347 GBP
View
B+
Retailer 12
-
£379 GBP
$508 USD
View
B+
Retailer 13
-
£392 GBP
A$808 AUD
View
B+
Retailer 14
-
£411 GBP
$551 USD
View
B+
Retailer 15
-
£462 GBP
A$952 AUD
View
B+
Retailer 16
-
£492 GBP
$659 USD
View
Retailer 17
-
£581 GBP
$779 USD
View
Price last confirmed 42 days ago
B
Retailer 18
-
£608 GBP
$814 USD
View
B
Retailer 19
-
£610 GBP
$817 USD
View
B
Retailer 20
-
£647 GBP
$867 USD
View
B
Retailer 21
-
£883 GBP
View
Most Expensive
B
Brilliant Earth
13300166A · Oct 31
£985 GBP
$1,320 USD
View
21 more retailers have this diamond
Prices start from £152 GBPSave up to £833 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 Round
£152 GBP