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Round|Lab Grown|IGI

1.04ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG816610583

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816610583

Diamond specifications and retailer prices

From €207 EUR
$231 USD
As of October 29, 2026
Save €957 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,164 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.04ct lab-grown round diamond

This 1.04ct 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 LG816610583 or 816610583. Listed at 19 retailers as of October 29, 2026, with prices from €207 to €1,164, a €957 spread on the same certified stone. Brilliant Earth lists it at €1,164. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610583
Dimensions6.49 × 6.45 × 4.01 mm
L/W Ratio1.01
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
6.49 mm6.45 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610583
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
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: €1,164 EUR|Low: €207 EUR|High: €1,369 EUR|Avg: €570 EUR|-15.0%
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
Retailer 19
October 30, 2026
Retailer 10€207 EUR
Retailer 5€231 EUR
Retailer 6€239 EUR
Retailer 4€256 EUR
Retailer 11€259 EUR
Retailer 16€360 EUR
Retailer 12€407 EUR
Retailer 14€429 EUR
Retailer 18€440 EUR
Retailer 13€481 EUR
Retailer 19€487 EUR
Retailer 8€532 EUR
Retailer 7€556 EUR
Retailer 2€665 EUR
Retailer 3€823 EUR
Retailer 9€869 EUR
Retailer 15€1,031 EUR
Retailer 17€1,156 EUR
Brilliant Earth€1,164 EUR

28 data points across 19 retailers

19 retailers€207 EUR to €1,164 EUR

A+
Cheapest Retailer
-
€207 EUR
$231 USD
A
Retailer 2
-
€231 EUR
$258 USD
View
Final sale: no returns
A
Retailer 3
-
€239 EUR
$267 USD
View
A
Retailer 4
-
€256 EUR
$286 USD
View
A
Retailer 5
-
€259 EUR
$289 USD
View
A
Retailer 6
-
€360 EUR
$402 USD
View
A
Retailer 7
-
€407 EUR
£358 GBP
View
A
Retailer 8
-
€429 EUR
View
A
Retailer 9
-
€440 EUR
ZAR 7,935 ZAR
View
A
Retailer 10
-
€481 EUR
£423 GBP
View
A
Retailer 11
-
€487 EUR
$544 USD
View
B+
Retailer 12
-
€532 EUR
$594 USD
View
B+
Retailer 13
-
€556 EUR
$621 USD
View
B+
Retailer 14
-
€665 EUR
$743 USD
View
B+
Retailer 15
-
€823 EUR
$919 USD
View
B+
Retailer 16
-
€869 EUR
$971 USD
View
B+
Retailer 17
-
€1,031 EUR
£907 GBP
View
B
Retailer 18
-
€1,156 EUR
$1,291 USD
View
Most Expensive
B
Brilliant Earth
21018577A · Oct 30
€1,164 EUR
$1,300 USD
View
18 more retailers have this diamond
Prices start from €207 EURSave up to €957 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+
1.04ct Round
€207 EUR