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Round|Lab Grown|IGI

1.47ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG798615909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG798615909

Diamond specifications and retailer prices

From £403 GBP
As of October 24, 2026
Save £665 GBP (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,068 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG798615909 or 798615909. Listed at 17 retailers as of October 24, 2026, with prices from £403 to £1,068, a £665 spread on the same certified stone. Reve Diamonds lists it at £1,068. 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 angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798615909
Dimensions7.33 × 7.36 × 4.45 mm
L/W Ratio1.00
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
7.33 mm7.36 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798615909
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: £1,019 GBP|Low: £204 GBP|High: £1,130 GBP|Avg: £598 GBP|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Reve Diamonds
October 25, 2026
Retailer 17£204 GBP
Retailer 3£229 GBP
Retailer 15£237 GBP
Retailer 4£254 GBP
Retailer 5£254 GBP
Retailer 6£351 GBP
Retailer 11£403 GBP
Retailer 12£428 GBP
Retailer 13£429 GBP
Retailer 8£448 GBP
Retailer 14£485 GBP
Retailer 10£624 GBP
Retailer 7£752 GBP
Retailer 16£780 GBP
Retailer 2£816 GBP
Retailer 9£854 GBP
Retailer 1£1,019 GBP
Reve Diamonds£1,068 GBP

36 data points across 18 retailers

17 retailers£403 GBP to £1,068 GBP

Retailer 1
-
£204 GBP
$274 USD
Price last confirmed 8 days ago
Retailer 2
-
£237 GBP
$318 USD
View
Price last confirmed 7 days ago
Retailer 3
-
£254 GBP
$340 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£254 GBP
$340 USD
View
Price last confirmed 15 days ago
Retailer 5
-
£351 GBP
$470 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£403 GBP
View
Retailer 7
-
£428 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£429 GBP
ZAR 9,294 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£448 GBP
$600 USD
View
Retailer 10
-
£485 GBP
$650 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
£624 GBP
A$1,286 AUD
View
B+
Retailer 12
-
£752 GBP
$1,008 USD
View
B+
Retailer 13
-
£780 GBP
$1,045 USD
View
B+
Retailer 14
-
£816 GBP
$1,094 USD
View
Retailer 15
-
£854 GBP
$1,144 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
£1,019 GBP
View
Most Expensive
B+
Reve Diamonds
28A352153 · Oct 25
£1,068 GBP
$1,431 USD
View
16 more retailers have this diamond
Prices start from £403 GBPSave up to £665 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
£403 GBP