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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 €193 EUR
As of November 3, 2026
Save €774 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €967 EUR at Brilliant Earth · As of November 3, 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 November 3, 2026, with prices from €193 to €967, a €774 spread on the same certified stone. Brilliant Earth lists it at €967. 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
Colour
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

How it works →
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 3
Current: €967 EUR|Low: €193 EUR|High: €1,172 EUR|Avg: €549 EUR|-17.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10€193 EUR
Retailer 8€332 EUR
Retailer 6€349 EUR
Retailer 2€350 EUR
Retailer 5€410 EUR
Retailer 3€501 EUR
Retailer 4€539 EUR
Retailer 7€681 EUR
Retailer 9€917 EUR
Brilliant Earth€967 EUR

43 data points across 10 retailers

11 retailers€193 EUR to €967 EUR

A
Cheapest Retailer
-
€193 EUR
Final sale: no returns
A
Retailer 2
-
€332 EUR
View
A
Retailer 3
-
€349 EUR
View
A
Retailer 4
-
€350 EUR
View
B+
Retailer 5
-
€410 EUR
View
B+
Retailer 6
-
€501 EUR
View
B+
Retailer 7
-
€539 EUR
View
B
Retailer 8
-
€681 EUR
View
Retailer 9
-
€872 EUR
View
Price last confirmed 88 days ago
B
Retailer 10
-
€917 EUR
View
Most Expensive
B
Brilliant Earth
14080546A · Nov 3
€967 EUR
$1,090 USD
View
10 more retailers have this diamond
Prices start from €193 EURSave up to €774 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
€193 EUR