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Radiant|Lab Grown|IGI

1.03ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800681298

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG800681298

Diamond specifications and retailer prices

From €544 EUR
$608 USD
As of October 30, 2026
Save €2,389 EUR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,933 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant 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 LG800681298 or 800681298. Listed at 21 retailers as of October 26, 2026, with prices from €544 to €2,933, a €2,389 spread on the same certified stone. MOH London lists it at €2,933. 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 angle43.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800681298
Dimensions7.13 × 5.00 × 3.40 mm
L/W Ratio1.43
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
7.13 mm5.00 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800681298
Side View
Table 65.0%Crown 43.3°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 68.0%

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: Oct 30
Current: €2,933 EUR|Low: €434 EUR|High: €2,968 EUR|Avg: €1,225 EUR|-1.1%
MOH London
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
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Retailer 17
Retailer 18
October 31, 2026
Retailer 17€544 EUR
Retailer 14€609 EUR
Retailer 16€610 EUR
Retailer 10€635 EUR
Retailer 4€675 EUR
Retailer 7€675 EUR
Retailer 8€792 EUR
Retailer 5€845 EUR
Retailer 2€1,010 EUR
Retailer 6€1,034 EUR
Retailer 11€1,056 EUR
Retailer 12€1,160 EUR
Retailer 15€1,512 EUR
Retailer 3€1,775 EUR
Retailer 18€1,964 EUR
Retailer 9€1,996 EUR
Retailer 13€2,408 EUR
MOH London€2,933 EUR

37 data points across 18 retailers

21 retailers€544 EUR to €2,933 EUR

A
Cheapest Retailer
-
€544 EUR
$608 USD
B+
Retailer 2
-
€609 EUR
$680 USD
View
Final sale: no returns
B+
Retailer 3
-
€610 EUR
$681 USD
View
B+
Retailer 4
-
€635 EUR
$709 USD
View
Retailer 5
-
€675 EUR
$754 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€675 EUR
$754 USD
View
B+
Retailer 7
-
€792 EUR
$885 USD
View
B+
Retailer 8
-
€845 EUR
$944 USD
View
B+
Retailer 9
-
€1,010 EUR
View
B+
Retailer 10
-
€1,034 EUR
$1,155 USD
View
B+
Retailer 11
-
€1,056 EUR
£929 GBP
View
B+
Retailer 12
-
€1,160 EUR
ZAR 20,929 ZAR
View
B
Retailer 13
-
€1,512 EUR
$1,689 USD
View
B
Retailer 14
-
€1,775 EUR
$1,983 USD
View
B
Retailer 15
-
€1,964 EUR
£1,728 GBP
View
Retailer 16
-
€1,996 EUR
$2,230 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
€2,181 EUR
$2,437 USD
View
B
Retailer 18
-
€2,233 EUR
$2,495 USD
View
B
Retailer 19
-
€2,408 EUR
$2,690 USD
View
B
Retailer 20
-
€2,538 EUR
$2,835 USD
View
Most Expensive
B
MOH London
LG800681298 · Oct 26
€2,933 EUR
£2,580 GBP
View
20 more retailers have this diamond
Prices start from €544 EURSave up to €2,389 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 Radiant
€544 EUR