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Round|Lab Grown|IGI

1.03ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG807673326

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807673326

Diamond specifications and retailer prices

From €177 EUR
$199 USD
As of November 1, 2026
Save €1,160 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,337 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 LG807673326 or 807673326. Listed at 20 retailers as of November 1, 2026, with prices from €177 to €1,337, a €1,160 spread on the same certified stone. Brilliant Earth lists it at €1,337. 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 angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807673326
Dimensions6.44 × 6.42 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.44 mm6.42 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807673326
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

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 1
Current: €1,337 EUR|Low: €171 EUR|High: €1,649 EUR|Avg: €517 EUR|-18.9%
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
November 2, 2026
Retailer 17€177 EUR
Retailer 7€207 EUR
Retailer 4€220 EUR
Retailer 8€221 EUR
Retailer 13€355 EUR
Retailer 16€380 EUR
Retailer 14€402 EUR
Retailer 11€404 EUR
Retailer 15€424 EUR
Retailer 10€432 EUR
Retailer 5€433 EUR
Retailer 2€537 EUR
Retailer 12€571 EUR
Retailer 6€663 EUR
Retailer 9€710 EUR
Retailer 3€755 EUR
Retailer 18€1,029 EUR
Brilliant Earth€1,337 EUR

41 data points across 18 retailers

20 retailers€177 EUR to €1,337 EUR

A
Cheapest Retailer
-
€177 EUR
$199 USD
A
Retailer 2
-
€207 EUR
$232 USD
View
A
Retailer 3
-
€220 EUR
$247 USD
View
Retailer 4
-
€221 EUR
$248 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€296 EUR
$332 USD
View
A
Retailer 6
-
€355 EUR
£314 GBP
View
A
Retailer 7
-
€380 EUR
ZAR 6,886 ZAR
View
B+
Retailer 8
-
€402 EUR
£355 GBP
View
A
Retailer 9
-
€404 EUR
View
B+
Retailer 10
-
€424 EUR
$475 USD
View
B+
Retailer 11
-
€432 EUR
$485 USD
View
B+
Retailer 12
-
€433 EUR
A$748 AUD
View
B+
Retailer 13
-
€537 EUR
A$926 AUD
View
B+
Retailer 14
-
€571 EUR
$640 USD
View
Retailer 15
-
€593 EUR
$665 USD
View
Price last confirmed 47 days ago
Retailer 16
-
€663 EUR
A$1,144 AUD
View
Price last confirmed 28 days ago
B
Retailer 17
-
€710 EUR
$796 USD
View
B
Retailer 18
-
€755 EUR
$847 USD
View
B
Retailer 19
-
€1,029 EUR
£909 GBP
View
Most Expensive
B
Brilliant Earth
20478179A · Nov 2
€1,337 EUR
$1,500 USD
View
19 more retailers have this diamond
Prices start from €177 EURSave up to €1,160 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