Radiant|Lab Grown|IGI

1.03ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG794616038

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

Certificate IGI LG794616038

Diamond specifications and retailer prices

From €228 EUR
$255 USD
As of October 30, 2026
Save €1,320 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,947 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG794616038 or 794616038. Listed at 19 retailers as of October 30, 2026, with a 578% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794616038
Dimensions7.05 × 4.93 × 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
7.05 mm4.93 mm1.03 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794616038
Side View
Table 62.0%Crown 43.5°Girdle: MediumPavilion 36.1°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,947 EUR|Low: €228 EUR|High: €2,461 EUR|Avg: €853 EUR|-1.8%
Rare Carat
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
November 1, 2026
Retailer 3€228 EUR
Retailer 9€337 EUR
Retailer 17€429 EUR
Retailer 12€434 EUR
Retailer 10€447 EUR
Retailer 13€462 EUR
Retailer 2€468 EUR
Retailer 7€510 EUR
Retailer 16€516 EUR
Retailer 6€724 EUR
Retailer 14€815 EUR
Retailer 15€859 EUR
Retailer 5€939 EUR
Retailer 4€1,014 EUR
Retailer 8€1,310 EUR
Retailer 11€1,549 EUR
Rare Carat€1,947 EUR

31 data points across 17 retailers

19 retailers€228 EUR to €1,549 EUR

A
Cheapest Retailer
-
€228 EUR
$255 USD
Final sale: no returns
Retailer 2
-
€260 EUR
$291 USD
View
Price last confirmed 29 days ago
Retailer 3
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€315 EUR
$352 USD
View
Price last confirmed 34 days ago
Retailer 4
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€337 EUR
$376 USD
View
Price last confirmed 28 days ago
A
Retailer 5
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€429 EUR
$479 USD
View
A
Retailer 6
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€434 EUR
ZAR 7,833 ZAR
View
A
Retailer 7
-
€447 EUR
View
A
Retailer 8
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€462 EUR
$516 USD
View
A
Retailer 9
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€468 EUR
£412 GBP
View
B+
Retailer 10
-
€516 EUR
$577 USD
View
B+
Retailer 11
-
€724 EUR
SGD 1,093 SGD
View
Retailer 12
-
€788 EUR
$880 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
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€815 EUR
$910 USD
View
B
Retailer 14
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€859 EUR
$960 USD
View
B
Retailer 15
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€939 EUR
$1,049 USD
View
B
Retailer 16
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€1,014 EUR
£892 GBP
View
Retailer 17
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€1,082 EUR
$1,209 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
€1,549 EUR
$1,730 USD
View
Most Expensive
Rare Carat
PD-196107 · Oct 18
€1,947 EUR
$2,175 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from €228 EURSave up to €1,320 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
€228 EUR