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Radiant|Lab Grown|IGI

1.00ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799647369

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

Certificate IGI LG799647369

Diamond specifications and retailer prices

From €243 EUR
£214 GBP
As of October 30, 2026
Save €1,636 EUR (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,880 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG799647369 or 799647369. Listed at 8 retailers as of October 28, 2026, with prices from €243 to €1,880, a €1,636 spread on the same certified stone. Rare Carat lists it at €1,880. 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 angle41.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799647369
Dimensions7.15 × 4.99 × 3.25 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
7.15 mm4.99 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799647369
Side View
Table 67.0%Crown 41.8°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 65.1%

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 30
Current: €1,880 EUR|Low: €184 EUR|High: €2,300 EUR|Avg: €822 EUR|+9.0%
Rare Carat
Retailer 2
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Retailer 19
October 30, 2026
Retailer 6€184 EUR
Retailer 7€212 EUR
Retailer 12€243 EUR
Retailer 19€327 EUR
Retailer 16€373 EUR
Retailer 8€514 EUR
Retailer 5€524 EUR
Retailer 3€547 EUR
Retailer 11€555 EUR
Retailer 18€570 EUR
Retailer 15€688 EUR
Retailer 17€831 EUR
Retailer 4€915 EUR
Retailer 13€949 EUR
Retailer 9€1,107 EUR
Retailer 10€1,200 EUR
Retailer 2€1,316 EUR
Retailer 14€1,656 EUR
Rare Carat€1,880 EUR

20 data points across 19 retailers

8 retailers€243 EUR to €1,880 EUR

A+
Cheapest Retailer
-
€243 EUR
£214 GBP
A
Retailer 2
-
€373 EUR
$417 USD
View
B+
Retailer 3
-
€688 EUR
$769 USD
View
B+
Retailer 4
-
€831 EUR
$928 USD
View
B+
Retailer 5
-
€949 EUR
£835 GBP
View
B
Retailer 6
-
€1,316 EUR
$1,470 USD
View
B
Retailer 7
-
€1,656 EUR
$1,850 USD
View
Most Expensive
B
Rare Carat
PD-214550 · Oct 28
€1,880 EUR
$2,100 USD
View
7 more retailers have this diamond
Prices start from €243 EURSave up to €1,636 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
€243 EUR