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Round|Lab Grown|IGI

1.04ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770638473

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770638473

Diamond specifications and retailer prices

From €294 EUR
$329 USD
As of October 29, 2026
Save €1,326 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,620 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 LG770638473 or 770638473. Listed at 22 retailers as of October 29, 2026, with prices from €294 to €1,620, a €1,326 spread on the same certified stone. Brilliant Earth lists it at €1,620. 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 angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770638473
Dimensions6.44 × 6.47 × 4.05 mm
L/W Ratio1.00
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
6.44 mm6.47 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770638473
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 29
Current: €1,620 EUR|Low: €283 EUR|High: €2,086 EUR|Avg: €720 EUR|-22.3%
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
October 31, 2026
Retailer 16€294 EUR
Retailer 5€330 EUR
Retailer 8€342 EUR
Retailer 4€366 EUR
Retailer 9€366 EUR
Retailer 3€492 EUR
Retailer 14€501 EUR
Retailer 6€578 EUR
Retailer 15€583 EUR
Retailer 13€628 EUR
Retailer 12€647 EUR
Retailer 2€653 EUR
Retailer 10€904 EUR
Retailer 7€1,175 EUR
Retailer 17€1,438 EUR
Retailer 11€1,473 EUR
Brilliant Earth€1,620 EUR

44 data points across 17 retailers

22 retailers€294 EUR to €1,620 EUR

A
Cheapest Retailer
-
€294 EUR
$329 USD
A
Retailer 2
-
€330 EUR
$369 USD
View
Final sale: no returns
A
Retailer 3
-
€342 EUR
$382 USD
View
A
Retailer 4
-
€366 EUR
$409 USD
View
A
Retailer 5
-
€366 EUR
$409 USD
View
A
Retailer 6
-
€401 EUR
HK$3,500 HKD
View
B+
Retailer 7
-
€492 EUR
$550 USD
View
A
Retailer 8
-
€501 EUR
$560 USD
View
B+
Retailer 9
-
€517 EUR
$578 USD
View
B+
Retailer 10
-
€578 EUR
$646 USD
View
Retailer 11
-
€583 EUR
£513 GBP
View
Price last confirmed 14 days ago
B+
Retailer 12
-
€628 EUR
ZAR 11,340 ZAR
View
B+
Retailer 13
-
€647 EUR
View
B+
Retailer 14
-
€653 EUR
£574 GBP
View
B
Retailer 15
-
€904 EUR
$1,010 USD
View
B
Retailer 16
-
€976 EUR
SGD 1,473 SGD
View
B
Retailer 17
-
€1,175 EUR
$1,313 USD
View
B
Retailer 18
-
€1,215 EUR
$1,357 USD
View
B
Retailer 19
-
€1,319 EUR
$1,474 USD
View
B
Retailer 20
-
€1,438 EUR
$1,607 USD
View
B
Retailer 21
-
€1,473 EUR
£1,296 GBP
View
Most Expensive
B
Brilliant Earth
19002084A · Oct 30
€1,620 EUR
$1,810 USD
View
21 more retailers have this diamond
Prices start from €294 EURSave up to €1,326 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
€294 EUR