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Round|Lab Grown|IGI

1.03ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG764613504

Shape and cutting style on the report: Round brilliant

Certificate IGI LG764613504

Diamond specifications and retailer prices

From €177 EUR
$199 USD
As of November 1, 2026
Save €1,231 EUR (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,409 EUR at Brilliant Earth · As of November 2, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG764613504 or 764613504. Listed at 26 retailers as of November 1, 2026, with prices from €177 to €1,409, a €1,231 spread on the same certified stone. Brilliant Earth lists it at €1,409. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764613504
Dimensions6.46 × 6.50 × 3.97 mm
L/W Ratio1.01
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
Top View
6.46 mm6.50 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764613504
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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: €1,409 EUR|Low: €176 EUR|High: €1,649 EUR|Avg: €547 EUR|-14.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 11€177 EUR
Retailer 20€197 EUR
Retailer 3€205 EUR
Retailer 6€219 EUR
Retailer 7€219 EUR
Retailer 17€379 EUR
Retailer 8€382 EUR
Retailer 15€383 EUR
Retailer 16€401 EUR
Retailer 4€424 EUR
Retailer 5€432 EUR
Retailer 19€468 EUR
Retailer 2€535 EUR
Retailer 13€599 EUR
Retailer 21€657 EUR
Retailer 12€705 EUR
Retailer 10€753 EUR
Retailer 14€807 EUR
Retailer 18€1,026 EUR
Retailer 9€1,060 EUR
Brilliant Earth€1,409 EUR

38 data points across 21 retailers

26 retailers€177 EUR to €1,409 EUR

Retailer 1
-
€176 EUR
$197 USD
Price last confirmed 41 days ago
A
Retailer 2
-
€177 EUR
$199 USD
View
A
Retailer 3
-
€197 EUR
$221 USD
View
Final sale: no returns
A
Retailer 4
-
€205 EUR
$230 USD
View
Retailer 5
-
€215 EUR
$241 USD
View
Price last confirmed 41 days ago
Retailer 6
-
€219 EUR
$246 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
€219 EUR
$246 USD
View
A
Retailer 8
-
€379 EUR
ZAR 6,865 ZAR
View
A
Retailer 9
-
€382 EUR
$428 USD
View
A
Retailer 10
-
€383 EUR
View
B+
Retailer 11
-
€401 EUR
£354 GBP
View
B+
Retailer 12
-
€424 EUR
$475 USD
View
B+
Retailer 13
-
€432 EUR
$484 USD
View
B+
Retailer 14
-
€468 EUR
A$808 AUD
View
B+
Retailer 15
-
€535 EUR
A$923 AUD
View
B+
Retailer 16
-
€599 EUR
$672 USD
View
Retailer 17
-
€638 EUR
$716 USD
View
Price last confirmed 34 days ago
B+
Retailer 18
-
€657 EUR
A$1,133 AUD
View
Retailer 19
-
€700 EUR
$785 USD
View
Price last confirmed 42 days ago
B
Retailer 20
-
€705 EUR
$791 USD
View
B
Retailer 21
-
€753 EUR
$845 USD
View
B
Retailer 22
-
€780 EUR
$875 USD
View
Retailer 23
-
€807 EUR
$905 USD
View
Price last confirmed 26 days ago
B
Retailer 24
-
€1,026 EUR
£906 GBP
View
B
Retailer 25
-
€1,060 EUR
$1,189 USD
View
Most Expensive
B
Brilliant Earth
18169057A · Nov 2
€1,409 EUR
$1,580 USD
View
25 more retailers have this diamond
Prices start from €177 EURSave up to €1,231 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
€177 EUR