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Round|Lab Grown|IGI

1.03ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG641484766

Shape and cutting style on the report: Round brilliant

Certificate IGI LG641484766

Diamond specifications and retailer prices

From €195 EUR
$218 USD
As of October 30, 2026
Save €781 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €976 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG641484766 or 641484766. Listed at 11 retailers as of October 30, 2026, with prices from €195 to €976, a €781 spread on the same certified stone. Brilliant Earth lists it at €976. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641484766
Dimensions6.46 × 6.45 × 3.97 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
6.46 mm6.45 mm1.03 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641484766
Side View
Table 60.0%Crown 35.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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 30
Current: €976 EUR|Low: €195 EUR|High: €1,182 EUR|Avg: €550 EUR|-17.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10€195 EUR
Retailer 8€336 EUR
Retailer 6€352 EUR
Retailer 2€356 EUR
Retailer 5€414 EUR
Retailer 3€499 EUR
Retailer 4€543 EUR
Retailer 7€687 EUR
Retailer 9€925 EUR
Brilliant Earth€976 EUR

43 data points across 10 retailers

11 retailers€195 EUR to €976 EUR

A
Cheapest Retailer
-
€195 EUR
$218 USD
Final sale: no returns
A
Retailer 2
-
€336 EUR
View
A
Retailer 3
-
€352 EUR
$393 USD
View
A
Retailer 4
-
€356 EUR
£313 GBP
View
B+
Retailer 5
-
€414 EUR
$462 USD
View
B+
Retailer 6
-
€499 EUR
$558 USD
View
B+
Retailer 7
-
€543 EUR
$607 USD
View
B
Retailer 8
-
€687 EUR
$767 USD
View
Retailer 9
-
€879 EUR
$982 USD
View
Price last confirmed 83 days ago
B
Retailer 10
-
€925 EUR
£814 GBP
View
Most Expensive
B
Brilliant Earth
14080546A · Oct 31
€976 EUR
$1,090 USD
View
10 more retailers have this diamond
Prices start from €195 EURSave up to €781 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
1.03ct Round
€195 EUR