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Round|Lab Grown|IGI

1.47ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG677518245

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677518245

Diamond specifications and retailer prices

From €248 EUR
$277 USD
As of November 1, 2026
Save €1,497 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,745 EUR 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677518245 or 677518245. Listed at 21 retailers as of October 31, 2026, with prices from €248 to €1,745, a €1,497 spread on the same certified stone. Brilliant Earth lists it at €1,745. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677518245
Dimensions7.38 × 7.36 × 4.44 mm
L/W Ratio1.00
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 Faint Blue
Top View
7.38 mm7.36 mm1.47 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677518245
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.2%

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: Nov 1
Current: €1,745 EUR|Low: €245 EUR|High: €2,238 EUR|Avg: €765 EUR|-22.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 11€248 EUR
Retailer 16€277 EUR
Retailer 19€287 EUR
Retailer 5€307 EUR
Retailer 6€307 EUR
Retailer 18€448 EUR
Retailer 7€507 EUR
Retailer 2€518 EUR
Retailer 14€530 EUR
Retailer 13€540 EUR
Retailer 4€540 EUR
Retailer 17€748 EUR
Retailer 9€823 EUR
Retailer 12€987 EUR
Retailer 10€1,033 EUR
Retailer 3€1,067 EUR
Retailer 15€1,231 EUR
Retailer 8€1,288 EUR
Retailer 20€1,499 EUR
Brilliant Earth€1,745 EUR

38 data points across 20 retailers

21 retailers€248 EUR to €1,745 EUR

A
Cheapest Retailer
-
€248 EUR
$277 USD
A
Retailer 2
-
€277 EUR
$309 USD
View
Final sale: no returns
A
Retailer 3
-
€287 EUR
$321 USD
View
Retailer 4
-
€288 EUR
$322 USD
View
Price last confirmed 62 days ago
A
Retailer 5
-
€307 EUR
$343 USD
View
Retailer 6
-
€307 EUR
$343 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
€448 EUR
$500 USD
View
A
Retailer 8
-
€507 EUR
$566 USD
View
A
Retailer 9
-
€518 EUR
View
A
Retailer 10
-
€530 EUR
ZAR 9,562 ZAR
View
A
Retailer 11
-
€540 EUR
£475 GBP
View
A
Retailer 12
-
€540 EUR
$603 USD
View
B+
Retailer 13
-
€748 EUR
A$1,285 AUD
View
B+
Retailer 14
-
€823 EUR
$919 USD
View
B+
Retailer 15
-
€987 EUR
$1,103 USD
View
B
Retailer 16
-
€1,033 EUR
$1,154 USD
View
B
Retailer 17
-
€1,067 EUR
$1,192 USD
View
B
Retailer 18
-
€1,231 EUR
£1,083 GBP
View
B
Retailer 19
-
€1,288 EUR
$1,439 USD
View
B
Retailer 20
-
€1,499 EUR
$1,675 USD
View
Most Expensive
B
Brilliant Earth
14234799A · Oct 31
€1,745 EUR
$1,950 USD
View
20 more retailers have this diamond
Prices start from €248 EURSave up to €1,497 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
€248 EUR