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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804649999

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804649999

Diamond specifications and retailer prices

From €201 EUR
$224 USD
As of October 29, 2026
Save €954 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,155 EUR at Brilliant Earth · As of October 30, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649999 or 804649999. Listed at 19 retailers as of October 29, 2026, with prices from €201 to €1,155, a €954 spread on the same certified stone. Brilliant Earth lists it at €1,155. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649999
Dimensions6.56 × 6.50 × 3.95 mm
L/W Ratio1.01
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
6.56 mm6.50 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649999
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,155 EUR|Low: €199 EUR|High: €1,361 EUR|Avg: €550 EUR|-15.1%
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
Retailer 19
October 30, 2026
Retailer 6€201 EUR
Retailer 7€225 EUR
Retailer 17€233 EUR
Retailer 9€249 EUR
Retailer 18€249 EUR
Retailer 2€395 EUR
Retailer 13€417 EUR
Retailer 3€423 EUR
Retailer 14€427 EUR
Retailer 4€458 EUR
Retailer 12€461 EUR
Retailer 5€477 EUR
Retailer 8€672 EUR
Retailer 11€799 EUR
Retailer 16€802 EUR
Retailer 19€846 EUR
Retailer 10€857 EUR
Retailer 15€997 EUR
Brilliant Earth€1,155 EUR

30 data points across 19 retailers

19 retailers€201 EUR to €1,155 EUR

A+
Cheapest Retailer
-
€201 EUR
$224 USD
A
Retailer 2
-
€225 EUR
$251 USD
View
Final sale: no returns
A
Retailer 3
-
€233 EUR
$260 USD
View
A
Retailer 4
-
€249 EUR
$278 USD
View
A
Retailer 5
-
€249 EUR
$278 USD
View
A
Retailer 6
-
€395 EUR
£348 GBP
View
A
Retailer 7
-
€417 EUR
View
A
Retailer 8
-
€423 EUR
$473 USD
View
A
Retailer 9
-
€427 EUR
ZAR 7,707 ZAR
View
A
Retailer 10
-
€458 EUR
$512 USD
View
A
Retailer 11
-
€461 EUR
£406 GBP
View
A
Retailer 12
-
€477 EUR
$533 USD
View
B+
Retailer 13
-
€672 EUR
SGD 1,015 SGD
View
B+
Retailer 14
-
€799 EUR
$893 USD
View
B
Retailer 15
-
€802 EUR
$896 USD
View
B+
Retailer 16
-
€846 EUR
$945 USD
View
B+
Retailer 17
-
€857 EUR
$958 USD
View
B+
Retailer 18
-
€997 EUR
£877 GBP
View
Most Expensive
B
Brilliant Earth
21420116A · Oct 30
€1,155 EUR
$1,290 USD
View
18 more retailers have this diamond
Prices start from €201 EURSave up to €954 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
€201 EUR