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Radiant|Lab Grown|IGI

1.28ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG815698208

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

Certificate IGI LG815698208

Diamond specifications and retailer prices

From €213 EUR
As of November 4, 2026
Save €1,827 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,040 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698208 or 815698208. Listed at 17 retailers as of November 4, 2026, with prices from €213 to €2,040, a €1,827 spread on the same certified stone. Do Amore Diamonds lists it at €2,040. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698208
Dimensions7.54 × 5.35 × 3.60 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
7.54 mm5.35 mm1.28 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698208
Side View
Table 65.0%Crown 45°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 67.3%

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 4
Current: €2,040 EUR|Low: €213 EUR|High: €2,931 EUR|Avg: €983 EUR|-2.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 19
November 6, 2026
Retailer 19€213 EUR
Retailer 15€239 EUR
Retailer 11€241 EUR
Retailer 2€250 EUR
Retailer 12€298 EUR
Retailer 13€383 EUR
Retailer 16€415 EUR
Retailer 3€479 EUR
Retailer 10€700 EUR
Retailer 9€744 EUR
Retailer 4€852 EUR
Retailer 7€855 EUR
Retailer 5€936 EUR
Retailer 6€979 EUR
Retailer 18€1,174 EUR
Retailer 14€1,439 EUR
Retailer 8€1,664 EUR
Retailer 17€1,791 EUR
Do Amore Diamonds€2,040 EUR

28 data points across 19 retailers

17 retailers€213 EUR to €2,040 EUR

A
Cheapest Retailer
-
€213 EUR
A
Retailer 2
-
€239 EUR
View
Final sale: no returns
A
Retailer 3
-
€250 EUR
View
A
Retailer 4
-
€298 EUR
View
A
Retailer 5
-
€383 EUR
View
A
Retailer 6
-
€415 EUR
View
A
Retailer 7
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€479 EUR
View
B+
Retailer 8
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€852 EUR
View
Retailer 9
-
€855 EUR
View
Price last confirmed 14 days ago
B+
Retailer 10
-
€936 EUR
View
B+
Retailer 11
-
€979 EUR
View
Retailer 12
-
€1,174 EUR
View
Price last confirmed 8 days ago
B
Retailer 13
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€1,439 EUR
View
B
Retailer 14
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€1,664 EUR
View
B
Retailer 15
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€1,671 EUR
View
B
Retailer 16
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€1,791 EUR
View
Most Expensive
B
Do Amore Diamonds
27-A1E6B37F4 · Nov 5
€2,040 EUR
$2,290 USD
View
16 more retailers have this diamond
Prices start from €213 EURSave up to €1,827 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
1.28ct Radiant
€213 EUR