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Round|Lab Grown|IGI

1.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG799631471

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799631471

Diamond specifications and retailer prices

From €337 EUR
$377 USD
As of October 29, 2026
Save €1,766 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,103 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round 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 LG799631471 or 799631471. Listed at 22 retailers as of October 29, 2026, with prices from €337 to €2,103, a €1,766 spread on the same certified stone. Brilliant Earth lists it at €2,103. 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 angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799631471
Dimensions6.61 × 6.58 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.61 mm6.58 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799631471
Side View
Table 58.0%Crown 33.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.5%

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: Oct 29
Current: €2,103 EUR|Low: €324 EUR|High: €2,103 EUR|Avg: €830 EUR
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
October 31, 2026
Retailer 16€337 EUR
Retailer 15€379 EUR
Retailer 5€419 EUR
Retailer 6€419 EUR
Retailer 13€542 EUR
Retailer 8€562 EUR
Retailer 10€667 EUR
Retailer 11€685 EUR
Retailer 2€706 EUR
Retailer 12€720 EUR
Retailer 9€749 EUR
Retailer 3€949 EUR
Retailer 7€1,047 EUR
Retailer 4€1,347 EUR
Retailer 14€1,639 EUR
Brilliant Earth€2,103 EUR

34 data points across 16 retailers

22 retailers€337 EUR to €2,103 EUR

A
Cheapest Retailer
-
€337 EUR
$377 USD
A
Retailer 2
-
€377 EUR
$421 USD
View
Final sale: no returns
A
Retailer 3
-
€379 EUR
$423 USD
View
A
Retailer 4
-
€419 EUR
$468 USD
View
A
Retailer 5
-
€419 EUR
$468 USD
View
B+
Retailer 6
-
€540 EUR
$603 USD
View
B+
Retailer 7
-
€542 EUR
$605 USD
View
B+
Retailer 8
-
€562 EUR
$628 USD
View
B+
Retailer 9
-
€622 EUR
$695 USD
View
B+
Retailer 10
-
€667 EUR
£586 GBP
View
B+
Retailer 11
-
€685 EUR
A$1,178 AUD
View
B+
Retailer 12
-
€706 EUR
View
B+
Retailer 13
-
€720 EUR
ZAR 12,995 ZAR
View
B+
Retailer 14
-
€749 EUR
£659 GBP
View
Retailer 15
-
€949 EUR
$1,060 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
€1,047 EUR
$1,170 USD
View
B
Retailer 17
-
€1,110 EUR
SGD 1,676 SGD
View
B
Retailer 18
-
€1,347 EUR
$1,505 USD
View
B
Retailer 19
-
€1,381 EUR
$1,543 USD
View
B
Retailer 20
-
€1,575 EUR
$1,760 USD
View
B
Retailer 21
-
€1,639 EUR
£1,442 GBP
View
Most Expensive
B
Brilliant Earth
20486109A · Oct 29
€2,103 EUR
$2,350 USD
View
21 more retailers have this diamond
Prices start from €337 EURSave up to €1,766 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 Round
€337 EUR