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Radiant|Lab Grown|IGI

1.00ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG792628680

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

Certificate IGI LG792628680

Diamond specifications and retailer prices

From €336 EUR
$375 USD
As of October 30, 2026
Save €1,992 EUR (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,327 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1ct lab-grown radiant diamond

This 1ct 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 LG792628680 or 792628680. Listed at 19 retailers as of October 30, 2026, with prices from €336 to €2,327, a €1,992 spread on the same certified stone. Brilliant Earth lists it at €2,327. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792628680
Dimensions7.19 × 4.93 × 3.36 mm
L/W Ratio1.46
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
7.19 mm4.93 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792628680
Side View
Table 64.0%Crown 23.1°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 68.2%

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: €2,327 EUR|Low: €322 EUR|High: €2,399 EUR|Avg: €890 EUR|-3.0%
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
November 1, 2026
Retailer 18€336 EUR
Retailer 5€376 EUR
Retailer 8€376 EUR
Retailer 3€416 EUR
Retailer 6€416 EUR
Retailer 9€538 EUR
Retailer 15€550 EUR
Retailer 12€559 EUR
Retailer 7€685 EUR
Retailer 14€716 EUR
Retailer 11€728 EUR
Retailer 2€753 EUR
Retailer 17€1,168 EUR
Retailer 4€1,339 EUR
Retailer 10€1,569 EUR
Retailer 16€1,623 EUR
Retailer 13€1,636 EUR
Brilliant Earth€2,327 EUR

44 data points across 18 retailers

19 retailers€336 EUR to €2,327 EUR

A
Cheapest Retailer
-
€336 EUR
$375 USD
A
Retailer 2
-
€376 EUR
$420 USD
View
Final sale: no returns
A
Retailer 3
-
€376 EUR
$420 USD
View
A
Retailer 4
-
€416 EUR
$465 USD
View
A
Retailer 5
-
€416 EUR
$465 USD
View
B+
Retailer 6
-
€538 EUR
$601 USD
View
B+
Retailer 7
-
€550 EUR
$615 USD
View
B+
Retailer 8
-
€559 EUR
$625 USD
View
B+
Retailer 9
-
€685 EUR
$765 USD
View
B+
Retailer 10
-
€716 EUR
ZAR 12,916 ZAR
View
B+
Retailer 11
-
€728 EUR
View
B+
Retailer 12
-
€753 EUR
£662 GBP
View
B
Retailer 13
-
€1,168 EUR
$1,305 USD
View
B
Retailer 14
-
€1,339 EUR
$1,496 USD
View
B
Retailer 15
-
€1,373 EUR
$1,534 USD
View
B
Retailer 16
-
€1,569 EUR
$1,753 USD
View
B
Retailer 17
-
€1,623 EUR
£1,428 GBP
View
B
Retailer 18
-
€1,636 EUR
£1,439 GBP
View
Most Expensive
B
Brilliant Earth
22254739A · Oct 31
€2,327 EUR
$2,600 USD
View
18 more retailers have this diamond
Prices start from €336 EURSave up to €1,992 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
1.00ct Radiant
€336 EUR