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Round|Lab Grown|IGI

1.04ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG800603829

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800603829

Diamond specifications and retailer prices

From €175 EUR
$196 USD
As of October 29, 2026
Save €848 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,244 EUR at Brilliant Earth · As of October 21, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800603829 or 800603829. Listed at 13 retailers as of October 29, 2026, with a 483% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800603829
Dimensions6.51 × 6.47 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.51 mm6.47 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800603829
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.9%

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 29
Current: €1,244 EUR|Low: €172 EUR|High: €1,486 EUR|Avg: €615 EUR|-3.5%
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
October 31, 2026
Retailer 13€175 EUR
Retailer 9€203 EUR
Retailer 4€206 EUR
Retailer 12€304 EUR
Retailer 2€376 EUR
Retailer 10€431 EUR
Retailer 7€531 EUR
Retailer 11€568 EUR
Retailer 8€699 EUR
Retailer 3€757 EUR
Retailer 6€1,023 EUR
Brilliant Earth€1,244 EUR
Retailer 5€1,486 EUR

32 data points across 13 retailers

13 retailers€175 EUR to €1,023 EUR

A+
Cheapest Retailer
-
€175 EUR
$196 USD
A
Retailer 2
-
€203 EUR
$227 USD
View
A
Retailer 3
-
€206 EUR
$230 USD
View
Final sale: no returns
A
Retailer 4
-
€304 EUR
$340 USD
View
A
Retailer 5
-
€376 EUR
View
A
Retailer 6
-
€431 EUR
$481 USD
View
B+
Retailer 7
-
€531 EUR
A$912 AUD
View
B+
Retailer 8
-
€568 EUR
$635 USD
View
B+
Retailer 9
-
€699 EUR
$781 USD
View
Retailer 10
-
€702 EUR
$784 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€757 EUR
$846 USD
View
B+
Retailer 12
-
€1,023 EUR
£900 GBP
View
Most Expensive
Brilliant Earth
20831032A · Oct 21
€1,244 EUR
$1,390 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from €175 EURSave up to €848 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
€175 EUR