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Radiant|Lab Grown|IGI

1.17ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801694890

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

Certificate IGI LG801694890

Diamond specifications and retailer prices

From €350 EUR
£308 GBP
As of November 1, 2026
Save €1,852 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,215 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.17ct lab-grown radiant diamond

This 1.17ct 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 LG801694890 or 801694890. Listed at 14 retailers as of November 1, 2026, with a 529% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694890
Dimensions7.60 × 5.40 × 3.47 mm
L/W Ratio1.41
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
7.60 mm5.40 mm1.17 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694890
Side View
Table 62.0%Crown 35.3°Girdle: THN-MEDPavilion 34.8°Culet: NoneDepth 64.3%

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: €2,215 EUR|Low: €350 EUR|High: €3,294 EUR|Avg: €1,183 EUR|+10.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2€350 EUR
Retailer 8€449 EUR
Retailer 11€508 EUR
Retailer 5€510 EUR
Retailer 3€525 EUR
Retailer 4€579 EUR
Retailer 10€946 EUR
Retailer 7€1,370 EUR
Retailer 6€1,951 EUR
Retailer 9€2,202 EUR
Rare Carat€2,215 EUR

38 data points across 11 retailers

14 retailers€350 EUR to €2,202 EUR

Retailer 1
-
€261 EUR
$292 USD
Price last confirmed 22 days ago
Retailer 2
-
€303 EUR
$338 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€350 EUR
£308 GBP
View
A
Retailer 4
-
€449 EUR
$502 USD
View
A
Retailer 5
-
€508 EUR
$568 USD
View
A
Retailer 6
-
€510 EUR
$570 USD
View
A
Retailer 7
-
€525 EUR
$587 USD
View
A
Retailer 8
-
€579 EUR
View
B+
Retailer 9
-
€946 EUR
$1,057 USD
View
Retailer 10
-
€1,149 EUR
$1,284 USD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
€1,370 EUR
£1,205 GBP
View
B
Retailer 12
-
€1,951 EUR
$2,180 USD
View
B
Retailer 13
-
€2,202 EUR
$2,460 USD
View
Most Expensive
Rare Carat
B89-7 · Oct 21
€2,215 EUR
$2,475 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from €350 EURSave up to €1,852 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
1.17ct Radiant
€350 EUR