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Radiant|Lab Grown|IGI

1.05ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800676869

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

Certificate IGI LG800676869

Diamond specifications and retailer prices

From €313 EUR
$350 USD
As of November 1, 2026
Save €1,683 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,996 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct 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 LG800676869 or 800676869. Listed at 14 retailers as of October 31, 2026, with prices from €313 to €1,996, a €1,683 spread on the same certified stone. Do Amore Diamonds lists it at €1,996. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676869
Dimensions7.33 × 5.04 × 3.38 mm
L/W Ratio1.45
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
7.33 mm5.04 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676869
Side View
Table 62.0%Crown 38.9°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 67.1%

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: Nov 1
Current: €1,996 EUR|Low: €313 EUR|High: €2,497 EUR|Avg: €1,031 EUR|-9.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3€313 EUR
Retailer 6€418 EUR
Retailer 11€436 EUR
Retailer 10€439 EUR
Retailer 8€467 EUR
Retailer 2€530 EUR
Retailer 7€857 EUR
Retailer 5€1,241 EUR
Retailer 4€1,701 EUR
Retailer 9€1,974 EUR
Do Amore Diamonds€1,996 EUR

26 data points across 11 retailers

14 retailers€313 EUR to €1,996 EUR

Retailer 1
-
€236 EUR
$264 USD
Price last confirmed 21 days ago
Retailer 2
-
€275 EUR
$307 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€313 EUR
$350 USD
View
Final sale: no returns
A
Retailer 4
-
€418 EUR
$467 USD
View
A
Retailer 5
-
€436 EUR
$487 USD
View
A
Retailer 6
-
€439 EUR
$490 USD
View
A
Retailer 7
-
€467 EUR
$522 USD
View
A
Retailer 8
-
€530 EUR
View
B+
Retailer 9
-
€857 EUR
$958 USD
View
Retailer 10
-
€1,042 EUR
$1,164 USD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
€1,241 EUR
£1,092 GBP
View
B
Retailer 12
-
€1,701 EUR
$1,900 USD
View
B
Retailer 13
-
€1,974 EUR
$2,205 USD
View
Most Expensive
B
Do Amore Diamonds
27-A7956984A · Oct 31
€1,996 EUR
$2,230 USD
View
13 more retailers have this diamond
Prices start from €313 EURSave up to €1,683 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
1.05ct Radiant
€313 EUR