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Round|Lab Grown|IGI

1.03ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG813627814

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813627814

Diamond specifications and retailer prices

From €182 EUR
$204 USD
As of November 1, 2026
Save €1,102 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,284 EUR at Brilliant Earth · As of November 1, 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 LG813627814 or 813627814. Listed at 22 retailers as of November 1, 2026, with prices from €182 to €1,284, a €1,102 spread on the same certified stone. Brilliant Earth lists it at €1,284. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813627814
Dimensions6.47 × 6.50 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.50 mm1.03 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813627814
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.1%

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: €1,284 EUR|Low: €182 EUR|High: €1,391 EUR|Avg: €551 EUR|-7.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
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Retailer 17
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Retailer 21
November 2, 2026
Retailer 19€182 EUR
Retailer 8€211 EUR
Retailer 3€226 EUR
Retailer 11€226 EUR
Retailer 12€262 EUR
Retailer 21€303 EUR
Retailer 13€364 EUR
Retailer 2€374 EUR
Retailer 16€390 EUR
Retailer 15€411 EUR
Retailer 5€425 EUR
Retailer 4€437 EUR
Retailer 18€547 EUR
Retailer 20€552 EUR
Retailer 7€622 EUR
Retailer 6€726 EUR
Retailer 10€773 EUR
Retailer 9€781 EUR
Retailer 14€843 EUR
Retailer 17€1,055 EUR
Brilliant Earth€1,284 EUR

25 data points across 21 retailers

22 retailers€182 EUR to €1,284 EUR

A
Cheapest Retailer
-
€182 EUR
$204 USD
A
Retailer 2
-
€211 EUR
$237 USD
View
A
Retailer 3
-
€226 EUR
$253 USD
View
Retailer 4
-
€226 EUR
$253 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€262 EUR
HK$2,300 HKD
View
A
Retailer 6
-
€303 EUR
$340 USD
View
A
Retailer 7
-
€364 EUR
£322 GBP
View
A
Retailer 8
-
€374 EUR
View
A
Retailer 9
-
€390 EUR
ZAR 7,061 ZAR
View
A
Retailer 10
-
€411 EUR
£363 GBP
View
B+
Retailer 11
-
€425 EUR
$477 USD
View
B+
Retailer 12
-
€437 EUR
$490 USD
View
B+
Retailer 13
-
€547 EUR
$613 USD
View
B+
Retailer 14
-
€552 EUR
A$952 AUD
View
B+
Retailer 15
-
€622 EUR
SGD 943 SGD
View
B
Retailer 16
-
€726 EUR
$814 USD
View
B
Retailer 17
-
€773 EUR
$867 USD
View
B
Retailer 18
-
€781 EUR
$876 USD
View
Retailer 19
-
€843 EUR
$945 USD
View
Price last confirmed 8 days ago
B
Retailer 20
-
€1,055 EUR
£932 GBP
View
B
Retailer 21
-
€1,083 EUR
$1,215 USD
View
Most Expensive
B
Brilliant Earth
20617781A · Nov 1
€1,284 EUR
$1,440 USD
View
21 more retailers have this diamond
Prices start from €182 EURSave up to €1,102 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
€182 EUR