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Round|Lab Grown|IGI

1.47ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG788629655

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788629655

Diamond specifications and retailer prices

From €496 EUR
$554 USD
As of October 29, 2026
Save €2,556 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,052 EUR at Brilliant Earth · As of October 29, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788629655 or 788629655. Listed at 22 retailers as of October 29, 2026, with prices from €496 to €3,052, a €2,556 spread on the same certified stone. Brilliant Earth lists it at €3,052. 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 angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788629655
Dimensions7.37 × 7.32 × 4.48 mm
L/W Ratio1.01
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
7.37 mm7.32 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788629655
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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 29
Current: €3,052 EUR|Low: €496 EUR|High: €3,061 EUR|Avg: €1,389 EUR|-0.3%
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 14€496 EUR
Retailer 5€555 EUR
Retailer 10€555 EUR
Retailer 7€615 EUR
Retailer 8€676 EUR
Retailer 16€721 EUR
Retailer 21€734 EUR
Retailer 6€806 EUR
Retailer 19€938 EUR
Retailer 9€948 EUR
Retailer 17€956 EUR
Retailer 13€978 EUR
Retailer 23€989 EUR
Retailer 20€1,057 EUR
Retailer 2€1,499 EUR
Retailer 22€1,586 EUR
Retailer 4€1,617 EUR
Retailer 15€1,804 EUR
Retailer 12€1,941 EUR
Retailer 3€1,994 EUR
Retailer 11€2,079 EUR
Retailer 18€2,683 EUR
Brilliant Earth€3,052 EUR

39 data points across 23 retailers

22 retailers€496 EUR to €3,052 EUR

A
Cheapest Retailer
-
€496 EUR
$554 USD
A
Retailer 2
-
€555 EUR
$620 USD
View
Final sale: no returns
A
Retailer 3
-
€555 EUR
$620 USD
View
A
Retailer 4
-
€615 EUR
$687 USD
View
A
Retailer 5
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€676 EUR
HK$5,900 HKD
View
Retailer 6
-
€721 EUR
$805 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
€734 EUR
$820 USD
View
A
Retailer 8
-
€806 EUR
$901 USD
View
B+
Retailer 9
-
€938 EUR
View
A
Retailer 10
-
€948 EUR
$1,059 USD
View
B+
Retailer 11
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€956 EUR
£841 GBP
View
B+
Retailer 12
-
€978 EUR
£860 GBP
View
B+
Retailer 13
-
€989 EUR
$1,105 USD
View
B+
Retailer 14
-
€1,057 EUR
ZAR 19,069 ZAR
View
B+
Retailer 15
-
€1,499 EUR
A$2,576 AUD
View
B+
Retailer 16
-
€1,586 EUR
$1,772 USD
View
B
Retailer 17
-
€1,617 EUR
$1,806 USD
View
B+
Retailer 18
-
€1,941 EUR
SGD 2,931 SGD
View
B
Retailer 19
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€1,994 EUR
$2,228 USD
View
B
Retailer 20
-
€2,079 EUR
$2,323 USD
View
B
Retailer 21
-
€2,683 EUR
£2,360 GBP
View
Most Expensive
B
Brilliant Earth
20167146A · Oct 29
€3,052 EUR
$3,410 USD
View
21 more retailers have this diamond
Prices start from €496 EURSave up to €2,556 EUR

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
€496 EUR