CaratHunter
Plans
Radiant|Lab Grown|IGI

1.47ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG821695878

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG821695878

Diamond specifications and retailer prices

From €287 EUR
As of November 4, 2026
Save €1,025 EUR (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,938 EUR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant 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 LG821695878 or 821695878. Listed at 20 retailers as of November 4, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle38.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821695878
Dimensions8.77 × 5.54 × 3.53 mm
L/W Ratio1.58
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
8.77 mm5.54 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821695878
Side View
Table 64.0%Crown 38.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €2,938 EUR|Low: €285 EUR|High: €3,062 EUR|Avg: €1,029 EUR|-4.1%
Brilliant Earth
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
November 5, 2026
Retailer 3€287 EUR
Retailer 4€437 EUR
Retailer 10€457 EUR
Retailer 15€525 EUR
Retailer 13€549 EUR
Retailer 2€557 EUR
Retailer 11€781 EUR
Retailer 8€784 EUR
Retailer 14€976 EUR
Retailer 12€1,067 EUR
Retailer 5€1,267 EUR
Retailer 9€1,312 EUR
Retailer 7€1,326 EUR
Retailer 6€2,041 EUR
Brilliant Earth€2,938 EUR

31 data points across 15 retailers

20 retailers€287 EUR to €1,312 EUR

Retailer 1
-
€261 EUR
Price last confirmed 34 days ago
A
Retailer 2
-
€287 EUR
View
Final sale: no returns
Retailer 3
-
€302 EUR
View
Price last confirmed 39 days ago
Retailer 4
-
€318 EUR
View
Price last confirmed 41 days ago
Retailer 5
-
€337 EUR
View
Price last confirmed 33 days ago
A
Retailer 6
-
€437 EUR
View
A
Retailer 7
-
€457 EUR
View
A
Retailer 8
-
€525 EUR
View
A
Retailer 9
-
€549 EUR
View
A
Retailer 10
-
€557 EUR
View
A
Retailer 11
-
€781 EUR
View
B+
Retailer 12
-
€784 EUR
View
B+
Retailer 13
-
€976 EUR
View
B+
Retailer 14
-
€1,067 EUR
View
Retailer 15
-
€1,084 EUR
View
Price last confirmed 32 days ago
Retailer 16
-
€1,267 EUR
View
Price last confirmed 10 days ago
B+
Retailer 17
-
€1,312 EUR
View
Retailer 18
-
€1,326 EUR
View
Price last confirmed 28 days ago
Retailer 19
-
€2,041 EUR
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
21212801A · Oct 18
€2,938 EUR
$3,310 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond
Prices start from €287 EURSave up to €1,025 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 Radiant
€287 EUR